Merge
authorduke
Wed, 05 Jul 2017 20:00:32 +0200
changeset 26493 b6d4cf768e62
parent 26492 fe7c921b71f0 (current diff)
parent 26446 bf82f6e1125a (diff)
child 26497 facbbaaa0ee6
Merge
hotspot/test/compiler/intrinsics/mathexact/sanity/Verifier.java
--- a/.hgtags-top-repo	Thu Sep 11 14:29:21 2014 -0700
+++ b/.hgtags-top-repo	Wed Jul 05 20:00:32 2017 +0200
@@ -272,3 +272,4 @@
 ba5645f2735b41ed085d07ba20fa7b322afff318 jdk9-b27
 ea2f7981236f3812436958748ab3d26e80a35130 jdk9-b28
 9e6581aeda388a23fbee021fc33e6aa152a60657 jdk9-b29
+36e9bc875325813ac9c44ac0c617a463091fa9f5 jdk9-b30
--- a/Makefile	Thu Sep 11 14:29:21 2014 -0700
+++ b/Makefile	Wed Jul 05 20:00:32 2017 +0200
@@ -108,12 +108,23 @@
       $(shell $(MKDIR) -p $(SJAVAC_SERVER_DIR) && $(RM) -rf $(SJAVAC_SERVER_DIR)/*)
     endif
 
+    # Split out the targets requiring sequential execution. Run these targets separately
+    # from the rest so that the rest may still enjoy full parallel execution.
+    SEQUENTIAL_TARGETS := $(filter dist-clean clean% reconfigure, $(MAIN_TARGETS))
+    PARALLEL_TARGETS := $(filter-out $(SEQUENTIAL_TARGETS), $(MAIN_TARGETS))
+
     main-wrapper:
-	@$(if $(findstring clean, $(MAIN_TARGETS)), , $(call AtMakeStart))
-	(cd $(root_dir)/make && $(BUILD_LOG_WRAPPER) $(MAKE) -f Main.gmk SPEC=$(SPEC) -j $(JOBS) \
-	    $(VERBOSE) VERBOSE=$(VERBOSE) LOG_LEVEL=$(LOG_LEVEL) $(MAIN_TARGETS) \
-	    $(if $(filter true, $(OUTPUT_SYNC_SUPPORTED)), -O$(OUTPUT_SYNC)))
-	@$(if $(findstring clean, $(MAIN_TARGETS)), , $(call AtMakeEnd))
+        ifneq ($(SEQUENTIAL_TARGETS), )
+	  (cd $(root_dir)/make && $(MAKE) -f Main.gmk SPEC=$(SPEC) -j 1 \
+	      $(VERBOSE) VERBOSE=$(VERBOSE) LOG_LEVEL=$(LOG_LEVEL) $(SEQUENTIAL_TARGETS))
+        endif
+        ifneq ($(PARALLEL_TARGETS), )
+	  @$(call AtMakeStart)
+	  (cd $(root_dir)/make && $(BUILD_LOG_WRAPPER) $(MAKE) -f Main.gmk SPEC=$(SPEC) -j $(JOBS) \
+	      $(VERBOSE) VERBOSE=$(VERBOSE) LOG_LEVEL=$(LOG_LEVEL) $(PARALLEL_TARGETS) \
+	      $(if $(filter true, $(OUTPUT_SYNC_SUPPORTED)), -O$(OUTPUT_SYNC)))
+	  @$(call AtMakeEnd)
+        endif
 
      .PHONY: main-wrapper
 
@@ -138,10 +149,9 @@
 	$(info .  make profiles          # Create complete j2re compact profile images)
 	$(info .  make bootcycle-images  # Build images twice, second time with newly built JDK)
 	$(info .  make install           # Install the generated images locally)
+	$(info .  make reconfigure       # Rerun configure with the same arguments as last time)
 	$(info .  make clean             # Remove all files generated by make, but not those)
-	$(info .                         # generated by configure. Do not run clean and other)
-	$(info .                         # targets together as that might behave in an)
-	$(info .                         # unexpected way.)
+	$(info .                         # generated by configure)
 	$(info .  make dist-clean        # Remove all files, including configuration)
 	$(info .  make help              # Give some help on using make)
 	$(info .  make test              # Run tests, default is all tests (see TEST below))
--- a/common/autoconf/configure.ac	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/configure.ac	Wed Jul 05 20:00:32 2017 +0200
@@ -54,6 +54,7 @@
 
 AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK])
 AC_DEFUN_ONCE([CUSTOM_LATE_HOOK])
+AC_DEFUN_ONCE([CUSTOM_SUMMARY_AND_WARNINGS_HOOK])
 
 # This line needs to be here, verbatim, after all includes and the dummy hook
 # definitions. It is replaced with custom functionality when building
@@ -273,3 +274,4 @@
 
 # Finally output some useful information to the user
 HELP_PRINT_SUMMARY_AND_WARNINGS
+CUSTOM_SUMMARY_AND_WARNINGS_HOOK
--- a/common/autoconf/generated-configure.sh	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/generated-configure.sh	Wed Jul 05 20:00:32 2017 +0200
@@ -753,6 +753,7 @@
 GNM
 NM
 STRIP
+MSBUILD
 DUMPBIN
 RC
 MT
@@ -1088,6 +1089,7 @@
 with_freetype
 with_freetype_include
 with_freetype_lib
+with_freetype_src
 enable_freetype_bundling
 with_alsa
 with_alsa_include
@@ -1942,6 +1944,9 @@
                           headers under PATH/include)
   --with-freetype-include specify directory for the freetype include files
   --with-freetype-lib     specify directory for the freetype library
+  --with-freetype-src     specify directory with freetype sources to
+                          automatically build the library (experimental,
+                          Windows-only)
   --with-alsa             specify prefix directory for the alsa package
                           (expecting the libraries under PATH/lib and the
                           headers under PATH/include)
@@ -3882,20 +3887,18 @@
       HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
       ;;
     freetype)
-      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-        HELP_MSG="To install freetype, run:
-wget \"http://gnuwin32.sourceforge.net/downlinks/freetype.php\" -O /tmp/freetype-setup.exe
-chmod +x /tmp/freetype-setup.exe
-/tmp/freetype-setup.exe
-Follow GUI prompts, and install to default directory \"C:\Program Files (x86)\GnuWin32\".
-After installation, locate lib/libfreetype.dll.a and make a copy with the name freetype.dll."
-      else
-        HELP_MSG="You need to build a 64-bit version of freetype.
-This is not readily available.
-You can find source code and build instructions on
-http://www.freetype.org/
-If you put the resulting build in \"C:\Program Files\GnuWin32\", it will be found automatically."
-      fi
+      HELP_MSG="
+The freetype library can now be build during the configure process.
+Download the freetype sources and unpack them into an arbitrary directory:
+
+wget http://download.savannah.gnu.org/releases/freetype/freetype-2.5.3.tar.gz
+tar -xzf freetype-2.5.3.tar.gz
+
+Then run configure with '--with-freetype-src=<freetype_src>'. This will
+automatically build the freetype library into '<freetype_src>/lib64' for 64-bit
+builds or into '<freetype_src>/lib32' for 32-bit builds.
+Afterwards you can always use '--with-freetype-include=<freetype_src>/include'
+and '--with-freetype-lib=<freetype_src>/lib32|64' for other builds."
       ;;
   esac
 }
@@ -4061,6 +4064,8 @@
 
 
 
+
+
 #
 # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -4315,13 +4320,14 @@
 
 
 
+
 # This line needs to be here, verbatim, after all includes and the dummy hook
 # definitions. It is replaced with custom functionality when building
 # custom sources.
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1409311712
+DATE_WHEN_GENERATED=1410377275
 
 ###############################################################################
 #
@@ -26881,6 +26887,10 @@
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
@@ -26922,6 +26932,10 @@
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
@@ -26952,6 +26966,10 @@
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
@@ -26981,6 +26999,10 @@
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
@@ -27009,6 +27031,10 @@
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Visual Studio installation at $VS100BASE using $METHOD" >&5
 $as_echo "$as_me: Found Visual Studio installation at $VS100BASE using $METHOD" >&6;}
@@ -27051,6 +27077,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
@@ -27093,6 +27123,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
@@ -27135,6 +27169,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
@@ -27176,6 +27214,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
@@ -27216,6 +27258,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         { $as_echo "$as_me:${as_lineno-$LINENO}: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&5
 $as_echo "$as_me: Found Windows SDK installation at $WIN_SDK_BASE using $METHOD" >&6;}
@@ -35112,6 +35158,50 @@
 $as_echo "$as_me: Rewriting DUMPBIN to \"$new_complete\"" >&6;}
   fi
 
+    # We need to check for 'msbuild.exe' because at the place where we expect to
+    # find 'msbuild.exe' there's also a directory called 'msbuild' and configure
+    # won't find the 'msbuild.exe' executable in that case (and the
+    # 'ac_executable_extensions' is unusable due to performance reasons).
+    # Notice that we intentionally don't fix up the path to MSBUILD because we
+    # will call it in a DOS shell during freetype detection on Windows (see
+    # 'LIB_SETUP_FREETYPE' in "libraries.m4"
+    # Extract the first word of "msbuild.exe", so it can be a program name with args.
+set dummy msbuild.exe; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MSBUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MSBUILD"; then
+  ac_cv_prog_MSBUILD="$MSBUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MSBUILD="msbuild.exe"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MSBUILD=$ac_cv_prog_MSBUILD
+if test -n "$MSBUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSBUILD" >&5
+$as_echo "$MSBUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
   fi
 
   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
@@ -44318,6 +44408,12 @@
   withval=$with_freetype_lib;
 fi
 
+
+# Check whether --with-freetype-src was given.
+if test "${with_freetype_src+set}" = set; then :
+  withval=$with_freetype_src;
+fi
+
   # Check whether --enable-freetype-bundling was given.
 if test "${enable_freetype_bundling+set}" = set; then :
   enableval=$enable_freetype_bundling;
@@ -44329,7 +44425,7 @@
   FREETYPE_BUNDLE_LIB_PATH=
 
   if test "x$FREETYPE_NOT_NEEDED" = xyes; then
-    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
+    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x || test "x$with_freetype_src" != x; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: freetype not used, so --with-freetype is ignored" >&5
 $as_echo "$as_me: WARNING: freetype not used, so --with-freetype is ignored" >&2;}
     fi
@@ -44342,6 +44438,429 @@
 
     BUNDLE_FREETYPE="$enable_freetype_bundling"
 
+    if  test "x$with_freetype_src" != x; then
+      if test "x$OPENJDK_TARGET_OS" = xwindows; then
+        # Try to build freetype if --with-freetype-src was given on Windows
+
+  FREETYPE_SRC_PATH="$with_freetype_src"
+  BUILD_FREETYPE=yes
+
+  # Check if the freetype sources are acessible..
+  if ! test -d $FREETYPE_SRC_PATH; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-freetype-src specified, but can't find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&5
+$as_echo "$as_me: WARNING: --with-freetype-src specified, but can't find path \"$FREETYPE_SRC_PATH\" - ignoring --with-freetype-src" >&2;}
+    BUILD_FREETYPE=no
+  fi
+  # ..and contain a vc2010 project file
+  vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
+  if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&5
+$as_echo "$as_me: WARNING: Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src" >&2;}
+    BUILD_FREETYPE=no
+  fi
+  # Now check if configure found a version of 'msbuild.exe'
+  if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&5
+$as_echo "$as_me: WARNING: Can't find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src" >&2;}
+    BUILD_FREETYPE=no
+  fi
+
+  # Ready to go..
+  if test "x$BUILD_FREETYPE" = xyes; then
+
+    # msbuild requires trailing slashes for output directories
+    freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
+    freetype_lib_path_unix="$freetype_lib_path"
+    freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
+
+  unix_path="$vcxproj_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    windows_path=`$CYGPATH -m "$unix_path"`
+    vcxproj_path="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    windows_path=`cmd //c echo $unix_path`
+    vcxproj_path="$windows_path"
+  fi
+
+
+  unix_path="$freetype_lib_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    windows_path=`$CYGPATH -m "$unix_path"`
+    freetype_lib_path="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    windows_path=`cmd //c echo $unix_path`
+    freetype_lib_path="$windows_path"
+  fi
+
+
+  unix_path="$freetype_obj_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    windows_path=`$CYGPATH -m "$unix_path"`
+    freetype_obj_path="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    windows_path=`cmd //c echo $unix_path`
+    freetype_obj_path="$windows_path"
+  fi
+
+    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+      freetype_platform=x64
+    else
+      freetype_platform=win32
+    fi
+
+    # The original freetype project file is for VS 2010 (i.e. 'v100'),
+    # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
+    # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
+    # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&5
+$as_echo "$as_me: Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ..." >&6;}
+
+    # First we try to build the freetype.dll
+    $ECHO -e "@echo off\n"\
+	     "$MSBUILD $vcxproj_path "\
+		       "/p:PlatformToolset=$PLATFORM_TOOLSET "\
+		       "/p:Configuration=\"Release Multithreaded\" "\
+		       "/p:Platform=$freetype_platform "\
+		       "/p:ConfigurationType=DynamicLibrary "\
+		       "/p:TargetName=freetype "\
+		       "/p:OutDir=\"$freetype_lib_path\" "\
+		       "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
+    cmd /c freetype.bat
+
+    if test -s "$freetype_lib_path_unix/freetype.dll"; then
+      # If that succeeds we also build freetype.lib
+      $ECHO -e "@echo off\n"\
+	       "$MSBUILD $vcxproj_path "\
+			 "/p:PlatformToolset=$PLATFORM_TOOLSET "\
+			 "/p:Configuration=\"Release Multithreaded\" "\
+			 "/p:Platform=$freetype_platform "\
+			 "/p:ConfigurationType=StaticLibrary "\
+			 "/p:TargetName=freetype "\
+			 "/p:OutDir=\"$freetype_lib_path\" "\
+			 "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
+      cmd /c freetype.bat
+
+      if test -s "$freetype_lib_path_unix/freetype.lib"; then
+	# Once we build both, lib and dll, set freetype lib and include path appropriately
+	POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
+	POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Compiling freetype sources succeeded! (see freetype.log for build results)" >&5
+$as_echo "$as_me: Compiling freetype sources succeeded! (see freetype.log for build results)" >&6;}
+      else
+	BUILD_FREETYPE=no
+      fi
+    else
+      BUILD_FREETYPE=no
+    fi
+  fi
+
+        if test "x$BUILD_FREETYPE" = xyes; then
+          # Okay, we built it. Check that it works.
+
+  POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
+  METHOD="--with-freetype-src"
+
+  # First check if the files exists.
+  if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
+    # We found an arbitrary include file. That's a good sign.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
+$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}
+    FOUND_FREETYPE=yes
+
+    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}freetype${SHARED_LIBRARY_SUFFIX}"
+    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
+      FOUND_FREETYPE=no
+    else
+      if test "x$OPENJDK_TARGET_OS" = xwindows; then
+        # On Windows, we will need both .lib and .dll file.
+        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/freetype.lib"; then
+          { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location." >&5
+$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location." >&6;}
+          FOUND_FREETYPE=no
+        fi
+      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
+          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
+        # Found lib in isa dir, use that instead.
+        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
+      fi
+    fi
+  fi
+
+  if test "x$FOUND_FREETYPE" = xyes; then
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+  else
+    # We're on a posix platform. Hooray! :)
+    path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+    has_space=`$ECHO "$path" | $GREP " "`
+    if test "x$has_space" != x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
+      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+    fi
+
+    # Use eval to expand a potential ~
+    eval path="$path"
+    if test ! -f "$path" && test ! -d "$path"; then
+      as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+    fi
+
+    POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
+  fi
+
+
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  new_path=`$CYGPATH -u "$path"`
+
+  # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
+  # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
+  # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
+  # "foo.exe" is OK but "foo" is an error.
+  #
+  # This test is therefore slightly more accurate than "test -f" to check for file precense.
+  # It is also a way to make sure we got the proper file name for the real test later on.
+  test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
+  if test "x$test_shortpath" = x; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+    as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    shortmode_path=`$CYGPATH -s -m -a "$input_path"`
+    path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
+    if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
+      # Going to short mode and back again did indeed matter. Since short mode is
+      # case insensitive, let's make it lowercase to improve readability.
+      shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+      # Now convert it back to Unix-stile (cygpath)
+      input_path=`$CYGPATH -u "$shortmode_path"`
+      new_path="$input_path"
+    fi
+  fi
+
+  test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
+  if test "x$test_cygdrive_prefix" = x; then
+    # As a simple fix, exclude /usr/bin since it's not a real path.
+    if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
+      # The path is in a Cygwin special directory (e.g. /home). We need this converted to
+      # a path prefixed by /cygdrive for fixpath to work.
+      new_path="$CYGWIN_ROOT_PATH$input_path"
+    fi
+  fi
+
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+
+  path="$POTENTIAL_FREETYPE_LIB_PATH"
+  has_colon=`$ECHO $path | $GREP ^.:`
+  new_path="$path"
+  if test "x$has_colon" = x; then
+    # Not in mixed or Windows style, start by that.
+    new_path=`cmd //c echo $path`
+  fi
+
+
+  input_path="$new_path"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use [ and ] instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+  fi
+
+
+  windows_path="$new_path"
+  if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
+    unix_path=`$CYGPATH -u "$windows_path"`
+    new_path="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
+    unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
+    new_path="$unix_path"
+  fi
+
+  if test "x$path" != "x$new_path"; then
+    POTENTIAL_FREETYPE_LIB_PATH="$new_path"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
+$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
+  fi
+
+  # Save the first 10 bytes of this path to the storage, so fixpath can work.
+  all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
+
+  else
+    # We're on a posix platform. Hooray! :)
+    path="$POTENTIAL_FREETYPE_LIB_PATH"
+    has_space=`$ECHO "$path" | $GREP " "`
+    if test "x$has_space" != x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
+$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
+      as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
+    fi
+
+    # Use eval to expand a potential ~
+    eval path="$path"
+    if test ! -f "$path" && test ! -d "$path"; then
+      as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
+    fi
+
+    POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
+  fi
+
+
+    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
+$as_echo_n "checking for freetype includes... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
+$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
+    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
+$as_echo_n "checking for freetype libraries... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
+$as_echo "$FREETYPE_LIB_PATH" >&6; }
+  fi
+
+          if test "x$FOUND_FREETYPE" != xyes; then
+            as_fn_error $? "Can not use the built freetype at location given by --with-freetype-src" "$LINENO" 5
+          fi
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)" >&5
+$as_echo "$as_me: User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)" >&6;}
+          as_fn_error $? "Consider building freetype manually and using --with-freetype instead." "$LINENO" 5
+        fi
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-freetype-src is currently only supported on Windows - ignoring" >&5
+$as_echo "$as_me: WARNING: --with-freetype-src is currently only supported on Windows - ignoring" >&2;}
+      fi
+    fi
+
     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
       # User has specified settings
 
@@ -51828,3 +52347,4 @@
     printf "\n"
   fi
 
+
--- a/common/autoconf/help.m4	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/help.m4	Wed Jul 05 20:00:32 2017 +0200
@@ -75,20 +75,18 @@
       HELP_MSG="You might be able to fix this by running '$PKGHANDLER_COMMAND'."
       ;;
     freetype)
-      if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
-        HELP_MSG="To install freetype, run:
-wget \"http://gnuwin32.sourceforge.net/downlinks/freetype.php\" -O /tmp/freetype-setup.exe
-chmod +x /tmp/freetype-setup.exe
-/tmp/freetype-setup.exe
-Follow GUI prompts, and install to default directory \"C:\Program Files (x86)\GnuWin32\".
-After installation, locate lib/libfreetype.dll.a and make a copy with the name freetype.dll."
-      else
-        HELP_MSG="You need to build a 64-bit version of freetype.
-This is not readily available.
-You can find source code and build instructions on
-http://www.freetype.org/
-If you put the resulting build in \"C:\Program Files\GnuWin32\", it will be found automatically."
-      fi
+      HELP_MSG="
+The freetype library can now be build during the configure process.
+Download the freetype sources and unpack them into an arbitrary directory:
+
+wget http://download.savannah.gnu.org/releases/freetype/freetype-2.5.3.tar.gz
+tar -xzf freetype-2.5.3.tar.gz
+
+Then run configure with '--with-freetype-src=<freetype_src>'. This will
+automatically build the freetype library into '<freetype_src>/lib64' for 64-bit
+builds or into '<freetype_src>/lib32' for 32-bit builds.
+Afterwards you can always use '--with-freetype-include=<freetype_src>/include'
+and '--with-freetype-lib=<freetype_src>/lib[32|64]' for other builds."
       ;;
   esac
 }
--- a/common/autoconf/libraries.m4	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/libraries.m4	Wed Jul 05 20:00:32 2017 +0200
@@ -247,12 +247,95 @@
 
 ])
 
+AC_DEFUN([LIB_BUILD_FREETYPE],
+[
+  FREETYPE_SRC_PATH="$1"
+  BUILD_FREETYPE=yes
+
+  # Check if the freetype sources are acessible..
+  if ! test -d $FREETYPE_SRC_PATH; then
+    AC_MSG_WARN([--with-freetype-src specified, but can't find path "$FREETYPE_SRC_PATH" - ignoring --with-freetype-src])
+    BUILD_FREETYPE=no
+  fi
+  # ..and contain a vc2010 project file
+  vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
+  if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
+    AC_MSG_WARN([Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src])
+    BUILD_FREETYPE=no
+  fi
+  # Now check if configure found a version of 'msbuild.exe'
+  if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
+    AC_MSG_WARN([Can't find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src])
+    BUILD_FREETYPE=no
+  fi
+
+  # Ready to go..
+  if test "x$BUILD_FREETYPE" = xyes; then
+
+    # msbuild requires trailing slashes for output directories
+    freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
+    freetype_lib_path_unix="$freetype_lib_path"
+    freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(vcxproj_path)
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_lib_path)
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_obj_path)
+    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+      freetype_platform=x64
+    else
+      freetype_platform=win32
+    fi
+
+    # The original freetype project file is for VS 2010 (i.e. 'v100'),
+    # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
+    # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
+    # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
+    AC_MSG_NOTICE([Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ...])
+
+    # First we try to build the freetype.dll
+    $ECHO -e "@echo off\n"\
+	     "$MSBUILD $vcxproj_path "\
+		       "/p:PlatformToolset=$PLATFORM_TOOLSET "\
+		       "/p:Configuration=\"Release Multithreaded\" "\
+		       "/p:Platform=$freetype_platform "\
+		       "/p:ConfigurationType=DynamicLibrary "\
+		       "/p:TargetName=freetype "\
+		       "/p:OutDir=\"$freetype_lib_path\" "\
+		       "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
+    cmd /c freetype.bat
+
+    if test -s "$freetype_lib_path_unix/freetype.dll"; then
+      # If that succeeds we also build freetype.lib
+      $ECHO -e "@echo off\n"\
+	       "$MSBUILD $vcxproj_path "\
+			 "/p:PlatformToolset=$PLATFORM_TOOLSET "\
+			 "/p:Configuration=\"Release Multithreaded\" "\
+			 "/p:Platform=$freetype_platform "\
+			 "/p:ConfigurationType=StaticLibrary "\
+			 "/p:TargetName=freetype "\
+			 "/p:OutDir=\"$freetype_lib_path\" "\
+			 "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
+      cmd /c freetype.bat
+
+      if test -s "$freetype_lib_path_unix/freetype.lib"; then
+	# Once we build both, lib and dll, set freetype lib and include path appropriately
+	POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
+	POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
+	AC_MSG_NOTICE([Compiling freetype sources succeeded! (see freetype.log for build results)])
+      else
+	BUILD_FREETYPE=no
+      fi
+    else
+      BUILD_FREETYPE=no
+    fi
+  fi
+])
+
 AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
 [
   POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
   POTENTIAL_FREETYPE_LIB_PATH="$2"
   METHOD="$3"
-  
+
   # First check if the files exists.
   if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
     # We found an arbitrary include file. That's a good sign.
@@ -305,6 +388,8 @@
       [specify directory for the freetype include files])])
   AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
       [specify directory for the freetype library])])
+  AC_ARG_WITH(freetype-src, [AS_HELP_STRING([--with-freetype-src],
+      [specify directory with freetype sources to automatically build the library (experimental, Windows-only)])])
   AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
       [disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])
 
@@ -313,7 +398,7 @@
   FREETYPE_BUNDLE_LIB_PATH=
 
   if test "x$FREETYPE_NOT_NEEDED" = xyes; then
-    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
+    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x || test "x$with_freetype_src" != x; then
       AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
     fi
     if test "x$enable_freetype_bundling" != x; then
@@ -324,6 +409,25 @@
 
     BUNDLE_FREETYPE="$enable_freetype_bundling"
 
+    if  test "x$with_freetype_src" != x; then
+      if test "x$OPENJDK_TARGET_OS" = xwindows; then
+        # Try to build freetype if --with-freetype-src was given on Windows
+        LIB_BUILD_FREETYPE([$with_freetype_src])
+        if test "x$BUILD_FREETYPE" = xyes; then
+          # Okay, we built it. Check that it works.
+          LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype-src])
+          if test "x$FOUND_FREETYPE" != xyes; then
+            AC_MSG_ERROR([Can not use the built freetype at location given by --with-freetype-src])
+          fi
+        else
+          AC_MSG_NOTICE([User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)])
+          AC_MSG_ERROR([Consider building freetype manually and using --with-freetype instead.])
+        fi
+      else
+        AC_MSG_WARN([--with-freetype-src is currently only supported on Windows - ignoring])
+      fi
+    fi
+
     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
       # User has specified settings
 
@@ -331,12 +435,12 @@
         # If not specified, default is to bundle freetype
         BUNDLE_FREETYPE=yes
       fi
-      
+
       if test "x$with_freetype" != x; then
         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
       fi
-      
+
       # Allow --with-freetype-lib and --with-freetype-include to override
       if test "x$with_freetype_include" != x; then
         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
@@ -468,7 +572,7 @@
         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
       fi
     fi
-    
+
     if test "x$FREETYPE_LIBS" = x; then
       BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
       if test "x$OPENJDK_TARGET_OS" = xwindows; then
@@ -484,7 +588,7 @@
     PREV_CXXCFLAGS="$CXXFLAGS"
     PREV_LIBS="$LIBS"
     PREV_CXX="$CXX"
-    CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS" 
+    CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
     LIBS="$LIBS $FREETYPE_LIBS"
     CXX="$FIXPATH $CXX"
     AC_LINK_IFELSE([AC_LANG_SOURCE([[
@@ -502,9 +606,9 @@
           AC_MSG_RESULT([no])
           AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
           AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])
-          
+
           HELP_MSG_MISSING_DEPENDENCY([freetype])
-          
+
           AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
         ]
     )
--- a/common/autoconf/toolchain.m4	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/toolchain.m4	Wed Jul 05 20:00:32 2017 +0200
@@ -557,6 +557,14 @@
     BASIC_FIXUP_EXECUTABLE(RC)
     AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,)
     BASIC_FIXUP_EXECUTABLE(DUMPBIN)
+    # We need to check for 'msbuild.exe' because at the place where we expect to
+    # find 'msbuild.exe' there's also a directory called 'msbuild' and configure
+    # won't find the 'msbuild.exe' executable in that case (and the
+    # 'ac_executable_extensions' is unusable due to performance reasons).
+    # Notice that we intentionally don't fix up the path to MSBUILD because we
+    # will call it in a DOS shell during freetype detection on Windows (see
+    # 'LIB_SETUP_FREETYPE' in "libraries.m4"
+    AC_CHECK_PROG([MSBUILD], [msbuild.exe], [msbuild.exe],,,)
   fi
 
   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
--- a/common/autoconf/toolchain_windows.m4	Thu Sep 11 14:29:21 2014 -0700
+++ b/common/autoconf/toolchain_windows.m4	Wed Jul 05 20:00:32 2017 +0200
@@ -33,6 +33,10 @@
       if test -f "$VS100BASE/$VCVARSFILE"; then
         AC_MSG_NOTICE([Found Visual Studio installation at $VS100BASE using $METHOD])
         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
+        # TODO: improve detection for other versions of VS
+        PLATFORM_TOOLSET="v100"
       else
         AC_MSG_NOTICE([Found Visual Studio installation at $VS100BASE using $METHOD])
         AC_MSG_NOTICE([Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring])
@@ -61,6 +65,10 @@
         else
           VS_ENV_ARGS="/x64"
         fi
+        # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
+        # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
+        # TODO: improve detection for other versions of SDK
+        PLATFORM_TOOLSET="Windows7.1SDK"
       else
         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
         AC_MSG_NOTICE([Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring])
--- a/hotspot/.hgignore	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/.hgignore	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,6 @@
 ^build/
 ^dist/
+^webrev
 /nbproject/private/
 ^src/share/tools/hsdis/build/
 ^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
--- a/hotspot/.hgtags	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/.hgtags	Wed Jul 05 20:00:32 2017 +0200
@@ -432,3 +432,4 @@
 f95347244306affc32ce3056f27ceff7b2100810 jdk9-b27
 657294869d7ff063e055f5492cab7ce5612ca851 jdk9-b28
 deb29e92f68ace2808a36ecfa18c7d61dcb645bb jdk9-b29
+5c722dffbc0f34eb8d903dca7b261e52248fa17e jdk9-b30
--- a/hotspot/agent/src/os/linux/LinuxDebuggerLocal.c	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/agent/src/os/linux/LinuxDebuggerLocal.c	Wed Jul 05 20:00:32 2017 +0200
@@ -64,7 +64,10 @@
 #define THROW_NEW_DEBUGGER_EXCEPTION(str) { throw_new_debugger_exception(env, str); return;}
 
 void throw_new_debugger_exception(JNIEnv* env, const char* errMsg) {
-  (*env)->ThrowNew(env, (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException"), errMsg);
+  jclass clazz;
+  clazz = (*env)->FindClass(env, "sun/jvm/hotspot/debugger/DebuggerException");
+  CHECK_EXCEPTION;
+  (*env)->ThrowNew(env, clazz, errMsg);
 }
 
 struct ps_prochandle* get_proc_handle(JNIEnv* env, jobject this_obj) {
@@ -149,11 +152,14 @@
      const char* name;
      jobject loadObject;
      jobject loadObjectList;
+     jstring str;
 
      base = get_lib_base(ph, i);
      name = get_lib_name(ph, i);
-     loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID,
-                                   (*env)->NewStringUTF(env, name), (jlong)0, (jlong)base);
+
+     str = (*env)->NewStringUTF(env, name);
+     CHECK_EXCEPTION;
+     loadObject = (*env)->CallObjectMethod(env, this_obj, createLoadObject_ID, str, (jlong)0, (jlong)base);
      CHECK_EXCEPTION;
      loadObjectList = (*env)->GetObjectField(env, this_obj, loadObjectList_ID);
      CHECK_EXCEPTION;
@@ -298,13 +304,18 @@
 JNIEXPORT jobject JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLocal_lookupByAddress0
   (JNIEnv *env, jobject this_obj, jlong addr) {
   uintptr_t offset;
+  jobject obj;
+  jstring str;
   const char* sym = NULL;
 
   struct ps_prochandle* ph = get_proc_handle(env, this_obj);
   sym = symbol_for_pc(ph, (uintptr_t) addr, &offset);
   if (sym == NULL) return 0;
-  return (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID,
-                          (*env)->NewStringUTF(env, sym), (jlong)offset);
+  str = (*env)->NewStringUTF(env, sym);
+  CHECK_EXCEPTION_(NULL);
+  obj = (*env)->CallObjectMethod(env, this_obj, createClosestSymbol_ID, str, (jlong)offset);
+  CHECK_EXCEPTION_(NULL);
+  return obj;
 }
 
 /*
--- a/hotspot/agent/src/os/solaris/proc/saproc.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/agent/src/os/solaris/proc/saproc.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -90,7 +90,9 @@
 */
 
 static void throwNewDebuggerException(JNIEnv* env, const char* errMsg) {
-  env->ThrowNew(env->FindClass("sun/jvm/hotspot/debugger/DebuggerException"), errMsg);
+  jclass clazz = env->FindClass("sun/jvm/hotspot/debugger/DebuggerException");
+  CHECK_EXCEPTION;
+  env->ThrowNew(clazz, errMsg);
 }
 
 // JNI ids for some fields, methods
@@ -962,6 +964,7 @@
   CHECK_EXCEPTION_(0);
   jboolean isCopy;
   jlong* ptr = env->GetLongArrayElements(res, &isCopy);
+  CHECK_EXCEPTION_(NULL);
   for (int i = 0; i < NPRGREG; i++) {
     ptr[i] = (jlong) (uintptr_t) gregs[i];
   }
@@ -1253,6 +1256,7 @@
   (JNIEnv *env, jobject this_object, jstring name) {
   jboolean isCopy;
   const char* ptr = env->GetStringUTFChars(name, &isCopy);
+  CHECK_EXCEPTION_(NULL);
   char  buf[2*SYMBOL_BUF_SIZE + 1];
   jstring res = 0;
   if (cplus_demangle((char*) ptr, buf, sizeof(buf)) != DEMANGLE_ESPACE) {
@@ -1439,7 +1443,9 @@
                             "createClosestSymbol", "(Ljava/lang/String;J)Lsun/jvm/hotspot/debugger/cdbg/ClosestSymbol;");
   CHECK_EXCEPTION;
 
-  listAdd_ID = env->GetMethodID(env->FindClass("java/util/List"), "add", "(Ljava/lang/Object;)Z");
+  jclass list_clazz = env->FindClass("java/util/List");
+  CHECK_EXCEPTION;
+  listAdd_ID = env->GetMethodID(list_clazz, "add", "(Ljava/lang/Object;)Z");
   CHECK_EXCEPTION;
 
   // part of the class sharing workaround
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ArrayKlass.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ArrayKlass.java	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -49,7 +49,6 @@
     higherDimension    = new MetadataField(type.getAddressField("_higher_dimension"), 0);
     lowerDimension     = new MetadataField(type.getAddressField("_lower_dimension"), 0);
     vtableLen          = new CIntField(type.getCIntegerField("_vtable_len"), 0);
-    componentMirror    = new OopField(type.getOopField("_component_mirror"), 0);
     javaLangCloneableName = null;
     javaLangObjectName = null;
     javaIoSerializableName = null;
@@ -63,7 +62,6 @@
   private static MetadataField  higherDimension;
   private static MetadataField  lowerDimension;
   private static CIntField vtableLen;
-  private static OopField  componentMirror;
 
   public Klass getJavaSuper() {
     SystemDictionary sysDict = VM.getVM().getSystemDictionary();
@@ -74,7 +72,6 @@
   public Klass getHigherDimension() { return (Klass) higherDimension.getValue(this); }
   public Klass getLowerDimension()  { return (Klass) lowerDimension.getValue(this); }
   public long  getVtableLen()       { return         vtableLen.getValue(this); }
-  public Oop   getComponentMirror() { return         componentMirror.getValue(this); }
 
   // constant class names - javaLangCloneable, javaIoSerializable, javaLangObject
   // Initialized lazily to avoid initialization ordering dependencies between ArrayKlass and SymbolTable
@@ -144,6 +141,5 @@
     visitor.doMetadata(higherDimension, true);
     visitor.doMetadata(lowerDimension, true);
       visitor.doCInt(vtableLen, true);
-      visitor.doOop(componentMirror, true);
     }
   }
--- a/hotspot/make/Makefile	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/Makefile	Wed Jul 05 20:00:32 2017 +0200
@@ -337,7 +337,7 @@
 export_product_jdk::
 	$(MAKE) BUILD_FLAVOR=$(@:export_%_jdk=%) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) generic_export
 export_optimized_jdk::
-	$(MAKE) BUILD_FLAVOR=$(@:export_%_jdk=%) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) generic_export
+	$(MAKE) BUILD_FLAVOR=$(@:export_%_jdk=%) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/$(@:export_%_jdk=%) generic_export
 export_fastdebug_jdk::
 	$(MAKE) BUILD_FLAVOR=$(@:export_%_jdk=%) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/$(@:export_%_jdk=%) generic_export
 export_debug_jdk::
--- a/hotspot/make/aix/makefiles/mapfile-vers-debug	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/aix/makefiles/mapfile-vers-debug	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/aix/makefiles/mapfile-vers-product	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/aix/makefiles/mapfile-vers-product	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/bsd/makefiles/gcc.make	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/bsd/makefiles/gcc.make	Wed Jul 05 20:00:32 2017 +0200
@@ -325,6 +325,10 @@
   else ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 1), 1)
     OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
     OPT_CFLAGS/unsafe.o += -O1
+  # Clang 6.0 
+  else ifeq ($(shell expr $(CC_VER_MAJOR) = 6 \& $(CC_VER_MINOR) = 0), 1) 
+    OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT) 
+    OPT_CFLAGS/unsafe.o += -O1 
   else
     $(error "Update compiler workarounds for Clang $(CC_VER_MAJOR).$(CC_VER_MINOR)")
   endif
--- a/hotspot/make/bsd/makefiles/mapfile-vers-darwin-debug	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-darwin-debug	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -123,7 +123,6 @@
                 _JVM_GetClassSignature
                 _JVM_GetClassSigners
                 _JVM_GetClassTypeAnnotations
-                _JVM_GetComponentType
                 _JVM_GetDeclaredClasses
                 _JVM_GetDeclaringClass
                 _JVM_GetEnclosingMethodInfo
--- a/hotspot/make/bsd/makefiles/mapfile-vers-darwin-product	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-darwin-product	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -123,7 +123,6 @@
                 _JVM_GetClassSignature
                 _JVM_GetClassSigners
                 _JVM_GetClassTypeAnnotations
-                _JVM_GetComponentType
                 _JVM_GetDeclaredClasses
                 _JVM_GetDeclaringClass
                 _JVM_GetEnclosingMethodInfo
--- a/hotspot/make/bsd/makefiles/mapfile-vers-debug	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-debug	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/bsd/makefiles/mapfile-vers-product	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-product	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/linux/makefiles/mapfile-vers-debug	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/linux/makefiles/mapfile-vers-debug	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/linux/makefiles/mapfile-vers-product	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/linux/makefiles/mapfile-vers-product	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,6 @@
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
                 JVM_GetClassTypeAnnotations;
-                JVM_GetComponentType;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
                 JVM_GetEnclosingMethodInfo;
--- a/hotspot/make/solaris/makefiles/mapfile-vers	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/solaris/makefiles/mapfile-vers	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -124,7 +124,6 @@
                 JVM_GetClassNameUTF;
                 JVM_GetClassSignature;
                 JVM_GetClassSigners;
-                JVM_GetComponentType;
                 JVM_GetClassTypeAnnotations;
                 JVM_GetDeclaredClasses;
                 JVM_GetDeclaringClass;
--- a/hotspot/make/solaris/makefiles/sparcWorks.make	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/make/solaris/makefiles/sparcWorks.make	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -53,9 +53,9 @@
   VALIDATED_COMPILER_REVS   := 5.8
   VALIDATED_CC_COMPILER_REVS := 5.8
 else
-  # Validated compiler for JDK7 is SS12 update 1 + patches (5.10)
-  VALIDATED_COMPILER_REVS   := 5.10
-  VALIDATED_CC_COMPILER_REVS := 5.10
+  # Validated compiler for JDK9 is SS12.3 (5.12)
+  VALIDATED_COMPILER_REVS   := 5.12
+  VALIDATED_CC_COMPILER_REVS := 5.12
 endif
 
 # Warning messages about not using the above validated versions
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -4937,6 +4937,26 @@
   emit_arith(0x03, 0xC0, dst, src);
 }
 
+void Assembler::adcxq(Register dst, Register src) {
+  //assert(VM_Version::supports_adx(), "adx instructions not supported");
+  emit_int8((unsigned char)0x66);
+  int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+  emit_int8(0x0F);
+  emit_int8(0x38);
+  emit_int8((unsigned char)0xF6);
+  emit_int8((unsigned char)(0xC0 | encode));
+}
+
+void Assembler::adoxq(Register dst, Register src) {
+  //assert(VM_Version::supports_adx(), "adx instructions not supported");
+  emit_int8((unsigned char)0xF3);
+  int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+  emit_int8(0x0F);
+  emit_int8(0x38);
+  emit_int8((unsigned char)0xF6);
+  emit_int8((unsigned char)(0xC0 | encode));
+}
+
 void Assembler::andq(Address dst, int32_t imm32) {
   InstructionMark im(this);
   prefixq(dst);
@@ -5444,6 +5464,26 @@
   emit_int8((unsigned char)(0xC0 | encode));
 }
 
+void Assembler::mulq(Address src) {
+  InstructionMark im(this);
+  prefixq(src);
+  emit_int8((unsigned char)0xF7);
+  emit_operand(rsp, src);
+}
+
+void Assembler::mulq(Register src) {
+  int encode = prefixq_and_encode(src->encoding());
+  emit_int8((unsigned char)0xF7);
+  emit_int8((unsigned char)(0xE0 | encode));
+}
+
+void Assembler::mulxq(Register dst1, Register dst2, Register src) {
+  assert(VM_Version::supports_bmi2(), "bit manipulation instructions not supported");
+  int encode = vex_prefix_and_encode(dst1->encoding(), dst2->encoding(), src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F_38, true, false);
+  emit_int8((unsigned char)0xF6);
+  emit_int8((unsigned char)(0xC0 | encode));
+}
+
 void Assembler::negq(Register dst) {
   int encode = prefixq_and_encode(dst->encoding());
   emit_int8((unsigned char)0xF7);
@@ -5572,6 +5612,28 @@
     emit_int8(imm8);
   }
 }
+
+void Assembler::rorq(Register dst, int imm8) {
+  assert(isShiftCount(imm8 >> 1), "illegal shift count");
+  int encode = prefixq_and_encode(dst->encoding());
+  if (imm8 == 1) {
+    emit_int8((unsigned char)0xD1);
+    emit_int8((unsigned char)(0xC8 | encode));
+  } else {
+    emit_int8((unsigned char)0xC1);
+    emit_int8((unsigned char)(0xc8 | encode));
+    emit_int8(imm8);
+  }
+}
+
+void Assembler::rorxq(Register dst, Register src, int imm8) {
+  assert(VM_Version::supports_bmi2(), "bit manipulation instructions not supported");
+  int encode = vex_prefix_and_encode(dst->encoding(), 0, src->encoding(), VEX_SIMD_F2, VEX_OPCODE_0F_3A, true, false);
+  emit_int8((unsigned char)0xF0);
+  emit_int8((unsigned char)(0xC0 | encode));
+  emit_int8(imm8);
+}
+
 void Assembler::sarq(Register dst, int imm8) {
   assert(isShiftCount(imm8 >> 1), "illegal shift count");
   int encode = prefixq_and_encode(dst->encoding());
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -888,6 +888,14 @@
   void addq(Register dst, Address src);
   void addq(Register dst, Register src);
 
+#ifdef _LP64
+ //Add Unsigned Integers with Carry Flag
+  void adcxq(Register dst, Register src);
+
+ //Add Unsigned Integers with Overflow Flag
+  void adoxq(Register dst, Register src);
+#endif
+
   void addr_nop_4();
   void addr_nop_5();
   void addr_nop_7();
@@ -1204,19 +1212,20 @@
   void idivl(Register src);
   void divl(Register src); // Unsigned division
 
+#ifdef _LP64
   void idivq(Register src);
+#endif
 
   void imull(Register dst, Register src);
   void imull(Register dst, Register src, int value);
   void imull(Register dst, Address src);
 
+#ifdef _LP64
   void imulq(Register dst, Register src);
   void imulq(Register dst, Register src, int value);
-#ifdef _LP64
   void imulq(Register dst, Address src);
 #endif
 
-
   // jcc is the generic conditional branch generator to run-
   // time routines, jcc is used for branches to labels. jcc
   // takes a branch opcode (cc) and a label (L) and generates
@@ -1408,9 +1417,16 @@
   void movzwq(Register dst, Register src);
 #endif
 
+  // Unsigned multiply with RAX destination register
   void mull(Address src);
   void mull(Register src);
 
+#ifdef _LP64
+  void mulq(Address src);
+  void mulq(Register src);
+  void mulxq(Register dst1, Register dst2, Register src);
+#endif
+
   // Multiply Scalar Double-Precision Floating-Point Values
   void mulsd(XMMRegister dst, Address src);
   void mulsd(XMMRegister dst, XMMRegister src);
@@ -1541,6 +1557,11 @@
 
   void ret(int imm16);
 
+#ifdef _LP64
+  void rorq(Register dst, int imm8);
+  void rorxq(Register dst, Register src, int imm8);
+#endif
+
   void sahf();
 
   void sarl(Register dst, int imm8);
--- a/hotspot/src/cpu/x86/vm/globals_x86.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/globals_x86.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -176,6 +176,8 @@
           "Use count trailing zeros instruction")                           \
                                                                             \
   product(bool, UseBMI1Instructions, false,                                 \
-          "Use BMI instructions")
-
+          "Use BMI1 instructions")                                          \
+                                                                            \
+  product(bool, UseBMI2Instructions, false,                                 \
+          "Use BMI2 instructions")
 #endif // CPU_X86_VM_GLOBALS_X86_HPP
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -7293,6 +7293,467 @@
   bind(L_done);
 }
 
+#ifdef _LP64
+/**
+ * Helper for multiply_to_len().
+ */
+void MacroAssembler::add2_with_carry(Register dest_hi, Register dest_lo, Register src1, Register src2) {
+  addq(dest_lo, src1);
+  adcq(dest_hi, 0);
+  addq(dest_lo, src2);
+  adcq(dest_hi, 0);
+}
+
+/**
+ * Multiply 64 bit by 64 bit first loop.
+ */
+void MacroAssembler::multiply_64_x_64_loop(Register x, Register xstart, Register x_xstart,
+                                           Register y, Register y_idx, Register z,
+                                           Register carry, Register product,
+                                           Register idx, Register kdx) {
+  //
+  //  jlong carry, x[], y[], z[];
+  //  for (int idx=ystart, kdx=ystart+1+xstart; idx >= 0; idx-, kdx--) {
+  //    huge_128 product = y[idx] * x[xstart] + carry;
+  //    z[kdx] = (jlong)product;
+  //    carry  = (jlong)(product >>> 64);
+  //  }
+  //  z[xstart] = carry;
+  //
+
+  Label L_first_loop, L_first_loop_exit;
+  Label L_one_x, L_one_y, L_multiply;
+
+  decrementl(xstart);
+  jcc(Assembler::negative, L_one_x);
+
+  movq(x_xstart, Address(x, xstart, Address::times_4,  0));
+  rorq(x_xstart, 32); // convert big-endian to little-endian
+
+  bind(L_first_loop);
+  decrementl(idx);
+  jcc(Assembler::negative, L_first_loop_exit);
+  decrementl(idx);
+  jcc(Assembler::negative, L_one_y);
+  movq(y_idx, Address(y, idx, Address::times_4,  0));
+  rorq(y_idx, 32); // convert big-endian to little-endian
+  bind(L_multiply);
+  movq(product, x_xstart);
+  mulq(y_idx); // product(rax) * y_idx -> rdx:rax
+  addq(product, carry);
+  adcq(rdx, 0);
+  subl(kdx, 2);
+  movl(Address(z, kdx, Address::times_4,  4), product);
+  shrq(product, 32);
+  movl(Address(z, kdx, Address::times_4,  0), product);
+  movq(carry, rdx);
+  jmp(L_first_loop);
+
+  bind(L_one_y);
+  movl(y_idx, Address(y,  0));
+  jmp(L_multiply);
+
+  bind(L_one_x);
+  movl(x_xstart, Address(x,  0));
+  jmp(L_first_loop);
+
+  bind(L_first_loop_exit);
+}
+
+/**
+ * Multiply 64 bit by 64 bit and add 128 bit.
+ */
+void MacroAssembler::multiply_add_128_x_128(Register x_xstart, Register y, Register z,
+                                            Register yz_idx, Register idx,
+                                            Register carry, Register product, int offset) {
+  //     huge_128 product = (y[idx] * x_xstart) + z[kdx] + carry;
+  //     z[kdx] = (jlong)product;
+
+  movq(yz_idx, Address(y, idx, Address::times_4,  offset));
+  rorq(yz_idx, 32); // convert big-endian to little-endian
+  movq(product, x_xstart);
+  mulq(yz_idx);     // product(rax) * yz_idx -> rdx:product(rax)
+  movq(yz_idx, Address(z, idx, Address::times_4,  offset));
+  rorq(yz_idx, 32); // convert big-endian to little-endian
+
+  add2_with_carry(rdx, product, carry, yz_idx);
+
+  movl(Address(z, idx, Address::times_4,  offset+4), product);
+  shrq(product, 32);
+  movl(Address(z, idx, Address::times_4,  offset), product);
+
+}
+
+/**
+ * Multiply 128 bit by 128 bit. Unrolled inner loop.
+ */
+void MacroAssembler::multiply_128_x_128_loop(Register x_xstart, Register y, Register z,
+                                             Register yz_idx, Register idx, Register jdx,
+                                             Register carry, Register product,
+                                             Register carry2) {
+  //   jlong carry, x[], y[], z[];
+  //   int kdx = ystart+1;
+  //   for (int idx=ystart-2; idx >= 0; idx -= 2) { // Third loop
+  //     huge_128 product = (y[idx+1] * x_xstart) + z[kdx+idx+1] + carry;
+  //     z[kdx+idx+1] = (jlong)product;
+  //     jlong carry2  = (jlong)(product >>> 64);
+  //     product = (y[idx] * x_xstart) + z[kdx+idx] + carry2;
+  //     z[kdx+idx] = (jlong)product;
+  //     carry  = (jlong)(product >>> 64);
+  //   }
+  //   idx += 2;
+  //   if (idx > 0) {
+  //     product = (y[idx] * x_xstart) + z[kdx+idx] + carry;
+  //     z[kdx+idx] = (jlong)product;
+  //     carry  = (jlong)(product >>> 64);
+  //   }
+  //
+
+  Label L_third_loop, L_third_loop_exit, L_post_third_loop_done;
+
+  movl(jdx, idx);
+  andl(jdx, 0xFFFFFFFC);
+  shrl(jdx, 2);
+
+  bind(L_third_loop);
+  subl(jdx, 1);
+  jcc(Assembler::negative, L_third_loop_exit);
+  subl(idx, 4);
+
+  multiply_add_128_x_128(x_xstart, y, z, yz_idx, idx, carry, product, 8);
+  movq(carry2, rdx);
+
+  multiply_add_128_x_128(x_xstart, y, z, yz_idx, idx, carry2, product, 0);
+  movq(carry, rdx);
+  jmp(L_third_loop);
+
+  bind (L_third_loop_exit);
+
+  andl (idx, 0x3);
+  jcc(Assembler::zero, L_post_third_loop_done);
+
+  Label L_check_1;
+  subl(idx, 2);
+  jcc(Assembler::negative, L_check_1);
+
+  multiply_add_128_x_128(x_xstart, y, z, yz_idx, idx, carry, product, 0);
+  movq(carry, rdx);
+
+  bind (L_check_1);
+  addl (idx, 0x2);
+  andl (idx, 0x1);
+  subl(idx, 1);
+  jcc(Assembler::negative, L_post_third_loop_done);
+
+  movl(yz_idx, Address(y, idx, Address::times_4,  0));
+  movq(product, x_xstart);
+  mulq(yz_idx); // product(rax) * yz_idx -> rdx:product(rax)
+  movl(yz_idx, Address(z, idx, Address::times_4,  0));
+
+  add2_with_carry(rdx, product, yz_idx, carry);
+
+  movl(Address(z, idx, Address::times_4,  0), product);
+  shrq(product, 32);
+
+  shlq(rdx, 32);
+  orq(product, rdx);
+  movq(carry, product);
+
+  bind(L_post_third_loop_done);
+}
+
+/**
+ * Multiply 128 bit by 128 bit using BMI2. Unrolled inner loop.
+ *
+ */
+void MacroAssembler::multiply_128_x_128_bmi2_loop(Register y, Register z,
+                                                  Register carry, Register carry2,
+                                                  Register idx, Register jdx,
+                                                  Register yz_idx1, Register yz_idx2,
+                                                  Register tmp, Register tmp3, Register tmp4) {
+  assert(UseBMI2Instructions, "should be used only when BMI2 is available");
+
+  //   jlong carry, x[], y[], z[];
+  //   int kdx = ystart+1;
+  //   for (int idx=ystart-2; idx >= 0; idx -= 2) { // Third loop
+  //     huge_128 tmp3 = (y[idx+1] * rdx) + z[kdx+idx+1] + carry;
+  //     jlong carry2  = (jlong)(tmp3 >>> 64);
+  //     huge_128 tmp4 = (y[idx]   * rdx) + z[kdx+idx] + carry2;
+  //     carry  = (jlong)(tmp4 >>> 64);
+  //     z[kdx+idx+1] = (jlong)tmp3;
+  //     z[kdx+idx] = (jlong)tmp4;
+  //   }
+  //   idx += 2;
+  //   if (idx > 0) {
+  //     yz_idx1 = (y[idx] * rdx) + z[kdx+idx] + carry;
+  //     z[kdx+idx] = (jlong)yz_idx1;
+  //     carry  = (jlong)(yz_idx1 >>> 64);
+  //   }
+  //
+
+  Label L_third_loop, L_third_loop_exit, L_post_third_loop_done;
+
+  movl(jdx, idx);
+  andl(jdx, 0xFFFFFFFC);
+  shrl(jdx, 2);
+
+  bind(L_third_loop);
+  subl(jdx, 1);
+  jcc(Assembler::negative, L_third_loop_exit);
+  subl(idx, 4);
+
+  movq(yz_idx1,  Address(y, idx, Address::times_4,  8));
+  rorxq(yz_idx1, yz_idx1, 32); // convert big-endian to little-endian
+  movq(yz_idx2, Address(y, idx, Address::times_4,  0));
+  rorxq(yz_idx2, yz_idx2, 32);
+
+  mulxq(tmp4, tmp3, yz_idx1);  //  yz_idx1 * rdx -> tmp4:tmp3
+  mulxq(carry2, tmp, yz_idx2); //  yz_idx2 * rdx -> carry2:tmp
+
+  movq(yz_idx1,  Address(z, idx, Address::times_4,  8));
+  rorxq(yz_idx1, yz_idx1, 32);
+  movq(yz_idx2, Address(z, idx, Address::times_4,  0));
+  rorxq(yz_idx2, yz_idx2, 32);
+
+  if (VM_Version::supports_adx()) {
+    adcxq(tmp3, carry);
+    adoxq(tmp3, yz_idx1);
+
+    adcxq(tmp4, tmp);
+    adoxq(tmp4, yz_idx2);
+
+    movl(carry, 0); // does not affect flags
+    adcxq(carry2, carry);
+    adoxq(carry2, carry);
+  } else {
+    add2_with_carry(tmp4, tmp3, carry, yz_idx1);
+    add2_with_carry(carry2, tmp4, tmp, yz_idx2);
+  }
+  movq(carry, carry2);
+
+  movl(Address(z, idx, Address::times_4, 12), tmp3);
+  shrq(tmp3, 32);
+  movl(Address(z, idx, Address::times_4,  8), tmp3);
+
+  movl(Address(z, idx, Address::times_4,  4), tmp4);
+  shrq(tmp4, 32);
+  movl(Address(z, idx, Address::times_4,  0), tmp4);
+
+  jmp(L_third_loop);
+
+  bind (L_third_loop_exit);
+
+  andl (idx, 0x3);
+  jcc(Assembler::zero, L_post_third_loop_done);
+
+  Label L_check_1;
+  subl(idx, 2);
+  jcc(Assembler::negative, L_check_1);
+
+  movq(yz_idx1, Address(y, idx, Address::times_4,  0));
+  rorxq(yz_idx1, yz_idx1, 32);
+  mulxq(tmp4, tmp3, yz_idx1); //  yz_idx1 * rdx -> tmp4:tmp3
+  movq(yz_idx2, Address(z, idx, Address::times_4,  0));
+  rorxq(yz_idx2, yz_idx2, 32);
+
+  add2_with_carry(tmp4, tmp3, carry, yz_idx2);
+
+  movl(Address(z, idx, Address::times_4,  4), tmp3);
+  shrq(tmp3, 32);
+  movl(Address(z, idx, Address::times_4,  0), tmp3);
+  movq(carry, tmp4);
+
+  bind (L_check_1);
+  addl (idx, 0x2);
+  andl (idx, 0x1);
+  subl(idx, 1);
+  jcc(Assembler::negative, L_post_third_loop_done);
+  movl(tmp4, Address(y, idx, Address::times_4,  0));
+  mulxq(carry2, tmp3, tmp4);  //  tmp4 * rdx -> carry2:tmp3
+  movl(tmp4, Address(z, idx, Address::times_4,  0));
+
+  add2_with_carry(carry2, tmp3, tmp4, carry);
+
+  movl(Address(z, idx, Address::times_4,  0), tmp3);
+  shrq(tmp3, 32);
+
+  shlq(carry2, 32);
+  orq(tmp3, carry2);
+  movq(carry, tmp3);
+
+  bind(L_post_third_loop_done);
+}
+
+/**
+ * Code for BigInteger::multiplyToLen() instrinsic.
+ *
+ * rdi: x
+ * rax: xlen
+ * rsi: y
+ * rcx: ylen
+ * r8:  z
+ * r11: zlen
+ * r12: tmp1
+ * r13: tmp2
+ * r14: tmp3
+ * r15: tmp4
+ * rbx: tmp5
+ *
+ */
+void MacroAssembler::multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z, Register zlen,
+                                     Register tmp1, Register tmp2, Register tmp3, Register tmp4, Register tmp5) {
+  ShortBranchVerifier sbv(this);
+  assert_different_registers(x, xlen, y, ylen, z, zlen, tmp1, tmp2, tmp3, tmp4, tmp5, rdx);
+
+  push(tmp1);
+  push(tmp2);
+  push(tmp3);
+  push(tmp4);
+  push(tmp5);
+
+  push(xlen);
+  push(zlen);
+
+  const Register idx = tmp1;
+  const Register kdx = tmp2;
+  const Register xstart = tmp3;
+
+  const Register y_idx = tmp4;
+  const Register carry = tmp5;
+  const Register product  = xlen;
+  const Register x_xstart = zlen;  // reuse register
+
+  // First Loop.
+  //
+  //  final static long LONG_MASK = 0xffffffffL;
+  //  int xstart = xlen - 1;
+  //  int ystart = ylen - 1;
+  //  long carry = 0;
+  //  for (int idx=ystart, kdx=ystart+1+xstart; idx >= 0; idx-, kdx--) {
+  //    long product = (y[idx] & LONG_MASK) * (x[xstart] & LONG_MASK) + carry;
+  //    z[kdx] = (int)product;
+  //    carry = product >>> 32;
+  //  }
+  //  z[xstart] = (int)carry;
+  //
+
+  movl(idx, ylen);      // idx = ylen;
+  movl(kdx, zlen);      // kdx = xlen+ylen;
+  xorq(carry, carry);   // carry = 0;
+
+  Label L_done;
+
+  movl(xstart, xlen);
+  decrementl(xstart);
+  jcc(Assembler::negative, L_done);
+
+  multiply_64_x_64_loop(x, xstart, x_xstart, y, y_idx, z, carry, product, idx, kdx);
+
+  Label L_second_loop;
+  testl(kdx, kdx);
+  jcc(Assembler::zero, L_second_loop);
+
+  Label L_carry;
+  subl(kdx, 1);
+  jcc(Assembler::zero, L_carry);
+
+  movl(Address(z, kdx, Address::times_4,  0), carry);
+  shrq(carry, 32);
+  subl(kdx, 1);
+
+  bind(L_carry);
+  movl(Address(z, kdx, Address::times_4,  0), carry);
+
+  // Second and third (nested) loops.
+  //
+  // for (int i = xstart-1; i >= 0; i--) { // Second loop
+  //   carry = 0;
+  //   for (int jdx=ystart, k=ystart+1+i; jdx >= 0; jdx--, k--) { // Third loop
+  //     long product = (y[jdx] & LONG_MASK) * (x[i] & LONG_MASK) +
+  //                    (z[k] & LONG_MASK) + carry;
+  //     z[k] = (int)product;
+  //     carry = product >>> 32;
+  //   }
+  //   z[i] = (int)carry;
+  // }
+  //
+  // i = xlen, j = tmp1, k = tmp2, carry = tmp5, x[i] = rdx
+
+  const Register jdx = tmp1;
+
+  bind(L_second_loop);
+  xorl(carry, carry);    // carry = 0;
+  movl(jdx, ylen);       // j = ystart+1
+
+  subl(xstart, 1);       // i = xstart-1;
+  jcc(Assembler::negative, L_done);
+
+  push (z);
+
+  Label L_last_x;
+  lea(z, Address(z, xstart, Address::times_4, 4)); // z = z + k - j
+  subl(xstart, 1);       // i = xstart-1;
+  jcc(Assembler::negative, L_last_x);
+
+  if (UseBMI2Instructions) {
+    movq(rdx,  Address(x, xstart, Address::times_4,  0));
+    rorxq(rdx, rdx, 32); // convert big-endian to little-endian
+  } else {
+    movq(x_xstart, Address(x, xstart, Address::times_4,  0));
+    rorq(x_xstart, 32);  // convert big-endian to little-endian
+  }
+
+  Label L_third_loop_prologue;
+  bind(L_third_loop_prologue);
+
+  push (x);
+  push (xstart);
+  push (ylen);
+
+
+  if (UseBMI2Instructions) {
+    multiply_128_x_128_bmi2_loop(y, z, carry, x, jdx, ylen, product, tmp2, x_xstart, tmp3, tmp4);
+  } else { // !UseBMI2Instructions
+    multiply_128_x_128_loop(x_xstart, y, z, y_idx, jdx, ylen, carry, product, x);
+  }
+
+  pop(ylen);
+  pop(xlen);
+  pop(x);
+  pop(z);
+
+  movl(tmp3, xlen);
+  addl(tmp3, 1);
+  movl(Address(z, tmp3, Address::times_4,  0), carry);
+  subl(tmp3, 1);
+  jccb(Assembler::negative, L_done);
+
+  shrq(carry, 32);
+  movl(Address(z, tmp3, Address::times_4,  0), carry);
+  jmp(L_second_loop);
+
+  // Next infrequent code is moved outside loops.
+  bind(L_last_x);
+  if (UseBMI2Instructions) {
+    movl(rdx, Address(x,  0));
+  } else {
+    movl(x_xstart, Address(x,  0));
+  }
+  jmp(L_third_loop_prologue);
+
+  bind(L_done);
+
+  pop(zlen);
+  pop(xlen);
+
+  pop(tmp5);
+  pop(tmp4);
+  pop(tmp3);
+  pop(tmp2);
+  pop(tmp1);
+}
+#endif
+
 /**
  * Emits code to update CRC-32 with a byte value according to constants in table
  *
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1221,6 +1221,28 @@
                         XMMRegister tmp1, XMMRegister tmp2, XMMRegister tmp3,
                         XMMRegister tmp4, Register tmp5, Register result);
 
+#ifdef _LP64
+  void add2_with_carry(Register dest_hi, Register dest_lo, Register src1, Register src2);
+  void multiply_64_x_64_loop(Register x, Register xstart, Register x_xstart,
+                             Register y, Register y_idx, Register z,
+                             Register carry, Register product,
+                             Register idx, Register kdx);
+  void multiply_add_128_x_128(Register x_xstart, Register y, Register z,
+                              Register yz_idx, Register idx,
+                              Register carry, Register product, int offset);
+  void multiply_128_x_128_bmi2_loop(Register y, Register z,
+                                    Register carry, Register carry2,
+                                    Register idx, Register jdx,
+                                    Register yz_idx1, Register yz_idx2,
+                                    Register tmp, Register tmp3, Register tmp4);
+  void multiply_128_x_128_loop(Register x_xstart, Register y, Register z,
+                               Register yz_idx, Register idx, Register jdx,
+                               Register carry, Register product,
+                               Register carry2);
+  void multiply_to_len(Register x, Register xlen, Register y, Register ylen, Register z, Register zlen,
+                       Register tmp1, Register tmp2, Register tmp3, Register tmp4, Register tmp5);
+#endif
+
   // CRC32 code for java.util.zip.CRC32::updateBytes() instrinsic.
   void update_byte_crc32(Register crc, Register val, Register table);
   void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -3677,6 +3677,70 @@
     return start;
   }
 
+
+  /**
+   *  Arguments:
+   *
+   *  Input:
+   *    c_rarg0   - x address
+   *    c_rarg1   - x length
+   *    c_rarg2   - y address
+   *    c_rarg3   - y lenth
+   * not Win64
+   *    c_rarg4   - z address
+   *    c_rarg5   - z length
+   * Win64
+   *    rsp+40    - z address
+   *    rsp+48    - z length
+   */
+  address generate_multiplyToLen() {
+    __ align(CodeEntryAlignment);
+    StubCodeMark mark(this, "StubRoutines", "multiplyToLen");
+
+    address start = __ pc();
+    // Win64: rcx, rdx, r8, r9 (c_rarg0, c_rarg1, ...)
+    // Unix:  rdi, rsi, rdx, rcx, r8, r9 (c_rarg0, c_rarg1, ...)
+    const Register x     = rdi;
+    const Register xlen  = rax;
+    const Register y     = rsi;
+    const Register ylen  = rcx;
+    const Register z     = r8;
+    const Register zlen  = r11;
+
+    // Next registers will be saved on stack in multiply_to_len().
+    const Register tmp1  = r12;
+    const Register tmp2  = r13;
+    const Register tmp3  = r14;
+    const Register tmp4  = r15;
+    const Register tmp5  = rbx;
+
+    BLOCK_COMMENT("Entry:");
+    __ enter(); // required for proper stackwalking of RuntimeStub frame
+
+#ifndef _WIN64
+    __ movptr(zlen, r9); // Save r9 in r11 - zlen
+#endif
+    setup_arg_regs(4); // x => rdi, xlen => rsi, y => rdx
+                       // ylen => rcx, z => r8, zlen => r11
+                       // r9 and r10 may be used to save non-volatile registers
+#ifdef _WIN64
+    // last 2 arguments (#4, #5) are on stack on Win64
+    __ movptr(z, Address(rsp, 6 * wordSize));
+    __ movptr(zlen, Address(rsp, 7 * wordSize));
+#endif
+
+    __ movptr(xlen, rsi);
+    __ movptr(y,    rdx);
+    __ multiply_to_len(x, xlen, y, ylen, z, zlen, tmp1, tmp2, tmp3, tmp4, tmp5);
+
+    restore_arg_regs();
+
+    __ leave(); // required for proper stackwalking of RuntimeStub frame
+    __ ret(0);
+
+    return start;
+  }
+
 #undef __
 #define __ masm->
 
@@ -3917,6 +3981,11 @@
     generate_safefetch("SafeFetchN", sizeof(intptr_t), &StubRoutines::_safefetchN_entry,
                                                        &StubRoutines::_safefetchN_fault_pc,
                                                        &StubRoutines::_safefetchN_continuation_pc);
+#ifdef COMPILER2
+    if (UseMultiplyToLenIntrinsic) {
+      StubRoutines::_multiplyToLen = generate_multiplyToLen();
+    }
+#endif
   }
 
  public:
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -485,7 +485,7 @@
   }
 
   char buf[256];
-  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                cores_per_cpu(), threads_per_core(),
                cpu_family(), _model, _stepping,
                (supports_cmov() ? ", cmov" : ""),
@@ -514,7 +514,8 @@
                (supports_tscinv_bit() ? ", tscinvbit": ""),
                (supports_tscinv() ? ", tscinv": ""),
                (supports_bmi1() ? ", bmi1" : ""),
-               (supports_bmi2() ? ", bmi2" : ""));
+               (supports_bmi2() ? ", bmi2" : ""),
+               (supports_adx() ? ", adx" : ""));
   _features_str = os::strdup(buf);
 
   // UseSSE is set to the smaller of what hardware supports and what
@@ -566,7 +567,7 @@
     }
   } else if (UseCRC32Intrinsics) {
     if (!FLAG_IS_DEFAULT(UseCRC32Intrinsics))
-      warning("CRC32 Intrinsics requires AVX and CLMUL instructions (not available on this CPU)");
+      warning("CRC32 Intrinsics requires CLMUL instructions (not available on this CPU)");
     FLAG_SET_DEFAULT(UseCRC32Intrinsics, false);
   }
 
@@ -689,7 +690,20 @@
     }
 #endif
   }
+
+#ifdef _LP64
+  if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
+    UseMultiplyToLenIntrinsic = true;
+  }
+#else
+  if (UseMultiplyToLenIntrinsic) {
+    if (!FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
+      warning("multiplyToLen intrinsic is not available in 32-bit VM");
+    }
+    FLAG_SET_DEFAULT(UseMultiplyToLenIntrinsic, false);
+  }
 #endif
+#endif // COMPILER2
 
   // On new cpus instructions which update whole XMM register should be used
   // to prevent partial register stall due to dependencies on high half.
@@ -832,6 +846,9 @@
         }
       }
     }
+    if(FLAG_IS_DEFAULT(AllocatePrefetchInstr) && supports_3dnow_prefetch()) {
+      AllocatePrefetchInstr = 3;
+    }
   }
 
   // Use count leading zeros count instruction if available.
@@ -844,23 +861,35 @@
     FLAG_SET_DEFAULT(UseCountLeadingZerosInstruction, false);
   }
 
+  // Use count trailing zeros instruction if available
   if (supports_bmi1()) {
+    // tzcnt does not require VEX prefix
+    if (FLAG_IS_DEFAULT(UseCountTrailingZerosInstruction)) {
+      UseCountTrailingZerosInstruction = true;
+    }
+  } else if (UseCountTrailingZerosInstruction) {
+    warning("tzcnt instruction is not available on this CPU");
+    FLAG_SET_DEFAULT(UseCountTrailingZerosInstruction, false);
+  }
+
+  // BMI instructions use an encoding with VEX prefix.
+  // VEX prefix is generated only when AVX > 0.
+  if (supports_bmi1() && supports_avx()) {
     if (FLAG_IS_DEFAULT(UseBMI1Instructions)) {
       UseBMI1Instructions = true;
     }
   } else if (UseBMI1Instructions) {
-    warning("BMI1 instructions are not available on this CPU");
+    warning("BMI1 instructions are not available on this CPU (AVX is also required)");
     FLAG_SET_DEFAULT(UseBMI1Instructions, false);
   }
 
-  // Use count trailing zeros instruction if available
-  if (supports_bmi1()) {
-    if (FLAG_IS_DEFAULT(UseCountTrailingZerosInstruction)) {
-      UseCountTrailingZerosInstruction = UseBMI1Instructions;
+  if (supports_bmi2() && supports_avx()) {
+    if (FLAG_IS_DEFAULT(UseBMI2Instructions)) {
+      UseBMI2Instructions = true;
     }
-  } else if (UseCountTrailingZerosInstruction) {
-    warning("tzcnt instruction is not available on this CPU");
-    FLAG_SET_DEFAULT(UseCountTrailingZerosInstruction, false);
+  } else if (UseBMI2Instructions) {
+    warning("BMI2 instructions are not available on this CPU (AVX is also required)");
+    FLAG_SET_DEFAULT(UseBMI2Instructions, false);
   }
 
   // Use population count instruction if available.
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -209,7 +209,9 @@
                    erms : 1,
                         : 1,
                    rtm  : 1,
-                        : 20;
+                        : 7,
+                   adx  : 1,
+                        : 12;
     } bits;
   };
 
@@ -260,7 +262,8 @@
     CPU_CLMUL  = (1 << 21), // carryless multiply for CRC
     CPU_BMI1   = (1 << 22),
     CPU_BMI2   = (1 << 23),
-    CPU_RTM    = (1 << 24)  // Restricted Transactional Memory instructions
+    CPU_RTM    = (1 << 24),  // Restricted Transactional Memory instructions
+    CPU_ADX    = (1 << 25)
   } cpuFeatureFlags;
 
   enum {
@@ -465,10 +468,16 @@
     }
     // Intel features.
     if(is_intel()) {
+      if(_cpuid_info.sef_cpuid7_ebx.bits.adx != 0)
+         result |= CPU_ADX;
       if(_cpuid_info.sef_cpuid7_ebx.bits.bmi2 != 0)
         result |= CPU_BMI2;
       if(_cpuid_info.ext_cpuid1_ecx.bits.lzcnt_intel != 0)
         result |= CPU_LZCNT;
+      // for Intel, ecx.bits.misalignsse bit (bit 8) indicates support for prefetchw
+      if (_cpuid_info.ext_cpuid1_ecx.bits.misalignsse != 0) {
+        result |= CPU_3DNOW_PREFETCH;
+      }
     }
 
     return result;
@@ -625,6 +634,7 @@
   static bool supports_rtm()      { return (_cpuFeatures & CPU_RTM) != 0; }
   static bool supports_bmi1()     { return (_cpuFeatures & CPU_BMI1) != 0; }
   static bool supports_bmi2()     { return (_cpuFeatures & CPU_BMI2) != 0; }
+  static bool supports_adx()     { return (_cpuFeatures & CPU_ADX) != 0; }
   // Intel features
   static bool is_intel_family_core() { return is_intel() &&
                                        extended_cpu_family() == CPU_FAMILY_INTEL_CORE; }
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1678,14 +1678,9 @@
 
   dlclose(handle);
 #elif defined(__APPLE__)
-  uint32_t count;
-  uint32_t i;
-
-  count = _dyld_image_count();
-  for (i = 1; i < count; i++) {
-    const char *name = _dyld_get_image_name(i);
-    intptr_t slide = _dyld_get_image_vmaddr_slide(i);
-    st->print_cr(PTR_FORMAT " \t%s", slide, name);
+  for (uint32_t i = 1; i < _dyld_image_count(); i++) {
+    st->print_cr(PTR_FORMAT " \t%s", _dyld_get_image_header(i),
+        _dyld_get_image_name(i));
   }
 #else
   st->print_cr("Error: Cannot print dynamic libraries.");
--- a/hotspot/src/share/vm/asm/codeBuffer.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/asm/codeBuffer.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -134,6 +134,10 @@
   // free any overflow storage
   delete _overflow_arena;
 
+  // Claim is that stack allocation ensures resources are cleaned up.
+  // This is resource clean up, let's hope that all were properly copied out.
+  free_strings();
+
 #ifdef ASSERT
   // Save allocation type to execute assert in ~ResourceObj()
   // which is called after this destructor.
@@ -705,7 +709,7 @@
   relocate_code_to(&dest);
 
   // transfer strings and comments from buffer to blob
-  dest_blob->set_strings(_strings);
+  dest_blob->set_strings(_code_strings);
 
   // Done moving code bytes; were they the right size?
   assert(round_to(dest.total_content_size(), oopSize) == dest_blob->content_size(), "sanity");
@@ -1005,11 +1009,11 @@
 
 
 void CodeBuffer::block_comment(intptr_t offset, const char * comment) {
-  _strings.add_comment(offset, comment);
+  _code_strings.add_comment(offset, comment);
 }
 
 const char* CodeBuffer::code_string(const char* str) {
-  return _strings.add_string(str);
+  return _code_strings.add_string(str);
 }
 
 class CodeString: public CHeapObj<mtCode> {
@@ -1075,6 +1079,7 @@
 }
 
 void CodeStrings::add_comment(intptr_t offset, const char * comment) {
+  check_valid();
   CodeString* c      = new CodeString(comment, offset);
   CodeString* inspos = (_strings == NULL) ? NULL : find_last(offset);
 
@@ -1090,11 +1095,32 @@
 }
 
 void CodeStrings::assign(CodeStrings& other) {
+  other.check_valid();
+  // Cannot do following because CodeStrings constructor is not alway run!
+  assert(is_null(), "Cannot assign onto non-empty CodeStrings");
   _strings = other._strings;
+  other.set_null_and_invalidate();
+}
+
+// Deep copy of CodeStrings for consistent memory management.
+// Only used for actual disassembly so this is cheaper than reference counting
+// for the "normal" fastdebug case.
+void CodeStrings::copy(CodeStrings& other) {
+  other.check_valid();
+  check_valid();
+  assert(is_null(), "Cannot copy onto non-empty CodeStrings");
+  CodeString* n = other._strings;
+  CodeString** ps = &_strings;
+  while (n != NULL) {
+    *ps = new CodeString(n->string(),n->offset());
+    ps = &((*ps)->_next);
+    n = n->next();
+  }
 }
 
 void CodeStrings::print_block_comment(outputStream* stream, intptr_t offset) const {
-  if (_strings != NULL) {
+    check_valid();
+    if (_strings != NULL) {
     CodeString* c = find(offset);
     while (c && c->offset() == offset) {
       stream->bol();
@@ -1105,7 +1131,7 @@
   }
 }
 
-
+// Also sets isNull()
 void CodeStrings::free() {
   CodeString* n = _strings;
   while (n) {
@@ -1115,10 +1141,11 @@
     delete n;
     n = p;
   }
-  _strings = NULL;
+  set_null_and_invalidate();
 }
 
 const char* CodeStrings::add_string(const char * string) {
+  check_valid();
   CodeString* s = new CodeString(string);
   s->set_next(_strings);
   _strings = s;
--- a/hotspot/src/share/vm/asm/codeBuffer.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/asm/codeBuffer.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -27,6 +27,7 @@
 
 #include "code/oopRecorder.hpp"
 #include "code/relocInfo.hpp"
+#include "utilities/debug.hpp"
 
 class CodeStrings;
 class PhaseCFG;
@@ -245,15 +246,39 @@
 private:
 #ifndef PRODUCT
   CodeString* _strings;
+#ifdef ASSERT
+  // Becomes true after copy-out, forbids further use.
+  bool _defunct; // Zero bit pattern is "valid", see memset call in decode_env::decode_env
+#endif
 #endif
 
   CodeString* find(intptr_t offset) const;
   CodeString* find_last(intptr_t offset) const;
 
+  void set_null_and_invalidate() {
+#ifndef PRODUCT
+    _strings = NULL;
+#ifdef ASSERT
+    _defunct = true;
+#endif
+#endif
+  }
+
 public:
   CodeStrings() {
 #ifndef PRODUCT
     _strings = NULL;
+#ifdef ASSERT
+    _defunct = false;
+#endif
+#endif
+  }
+
+  bool is_null() {
+#ifdef ASSERT
+    return _strings == NULL;
+#else
+    return true;
 #endif
   }
 
@@ -261,8 +286,17 @@
 
   void add_comment(intptr_t offset, const char * comment) PRODUCT_RETURN;
   void print_block_comment(outputStream* stream, intptr_t offset) const PRODUCT_RETURN;
+  // MOVE strings from other to this; invalidate other.
   void assign(CodeStrings& other)  PRODUCT_RETURN;
+  // COPY strings from other to this; leave other valid.
+  void copy(CodeStrings& other)  PRODUCT_RETURN;
   void free() PRODUCT_RETURN;
+  // Guarantee that _strings are used at most once; assign invalidates a buffer.
+  inline void check_valid() const {
+#ifdef ASSERT
+    assert(!_defunct, "Use of invalid CodeStrings");
+#endif
+  }
 };
 
 // A CodeBuffer describes a memory space into which assembly
@@ -330,7 +364,7 @@
   csize_t      _total_size;     // size in bytes of combined memory buffer
 
   OopRecorder* _oop_recorder;
-  CodeStrings  _strings;
+  CodeStrings  _code_strings;
   OopRecorder  _default_oop_recorder;  // override with initialize_oop_recorder
   Arena*       _overflow_arena;
 
@@ -531,7 +565,13 @@
   void initialize_oop_recorder(OopRecorder* r);
 
   OopRecorder* oop_recorder() const   { return _oop_recorder; }
-  CodeStrings& strings()              { return _strings; }
+  CodeStrings& strings()              { return _code_strings; }
+
+  void free_strings() {
+    if (!_code_strings.is_null()) {
+      _code_strings.free(); // sets _strings Null as a side-effect.
+    }
+  }
 
   // Code generation
   void relocate(address at, RelocationHolder const& rspec, int format = 0) {
--- a/hotspot/src/share/vm/asm/register.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/asm/register.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -275,4 +275,101 @@
   );
 }
 
+inline void assert_different_registers(
+  AbstractRegister a,
+  AbstractRegister b,
+  AbstractRegister c,
+  AbstractRegister d,
+  AbstractRegister e,
+  AbstractRegister f,
+  AbstractRegister g,
+  AbstractRegister h,
+  AbstractRegister i,
+  AbstractRegister j
+) {
+  assert(
+    a != b && a != c && a != d && a != e && a != f && a != g && a != h && a != i && a != j
+           && b != c && b != d && b != e && b != f && b != g && b != h && b != i && b != j
+                     && c != d && c != e && c != f && c != g && c != h && c != i && c != j
+                               && d != e && d != f && d != g && d != h && d != i && d != j
+                                         && e != f && e != g && e != h && e != i && e != j
+                                                   && f != g && f != h && f != i && f != j
+                                                             && g != h && g != i && g != j
+                                                                       && h != i && h != j
+                                                                                 && i != j,
+    err_msg_res("registers must be different: a=" INTPTR_FORMAT ", b=" INTPTR_FORMAT
+                ", c=" INTPTR_FORMAT ", d=" INTPTR_FORMAT ", e=" INTPTR_FORMAT
+                ", f=" INTPTR_FORMAT ", g=" INTPTR_FORMAT ", h=" INTPTR_FORMAT
+                ", i=" INTPTR_FORMAT ", j=" INTPTR_FORMAT "",
+                p2i(a), p2i(b), p2i(c), p2i(d), p2i(e), p2i(f), p2i(g), p2i(h), p2i(i), p2i(j))
+  );
+}
+
+inline void assert_different_registers(
+  AbstractRegister a,
+  AbstractRegister b,
+  AbstractRegister c,
+  AbstractRegister d,
+  AbstractRegister e,
+  AbstractRegister f,
+  AbstractRegister g,
+  AbstractRegister h,
+  AbstractRegister i,
+  AbstractRegister j,
+  AbstractRegister k
+) {
+  assert(
+    a != b && a != c && a != d && a != e && a != f && a != g && a != h && a != i && a != j && a !=k
+           && b != c && b != d && b != e && b != f && b != g && b != h && b != i && b != j && b !=k
+                     && c != d && c != e && c != f && c != g && c != h && c != i && c != j && c !=k
+                               && d != e && d != f && d != g && d != h && d != i && d != j && d !=k
+                                         && e != f && e != g && e != h && e != i && e != j && e !=k
+                                                   && f != g && f != h && f != i && f != j && f !=k
+                                                             && g != h && g != i && g != j && g !=k
+                                                                       && h != i && h != j && h !=k
+                                                                                 && i != j && i !=k
+                                                                                           && j !=k,
+    err_msg_res("registers must be different: a=" INTPTR_FORMAT ", b=" INTPTR_FORMAT
+                ", c=" INTPTR_FORMAT ", d=" INTPTR_FORMAT ", e=" INTPTR_FORMAT
+                ", f=" INTPTR_FORMAT ", g=" INTPTR_FORMAT ", h=" INTPTR_FORMAT
+                ", i=" INTPTR_FORMAT ", j=" INTPTR_FORMAT ", k=" INTPTR_FORMAT "",
+                p2i(a), p2i(b), p2i(c), p2i(d), p2i(e), p2i(f), p2i(g), p2i(h), p2i(i), p2i(j), p2i(k))
+  );
+}
+
+inline void assert_different_registers(
+  AbstractRegister a,
+  AbstractRegister b,
+  AbstractRegister c,
+  AbstractRegister d,
+  AbstractRegister e,
+  AbstractRegister f,
+  AbstractRegister g,
+  AbstractRegister h,
+  AbstractRegister i,
+  AbstractRegister j,
+  AbstractRegister k,
+  AbstractRegister l
+) {
+  assert(
+    a != b && a != c && a != d && a != e && a != f && a != g && a != h && a != i && a != j && a !=k && a !=l
+           && b != c && b != d && b != e && b != f && b != g && b != h && b != i && b != j && b !=k && b !=l
+                     && c != d && c != e && c != f && c != g && c != h && c != i && c != j && c !=k && c !=l
+                               && d != e && d != f && d != g && d != h && d != i && d != j && d !=k && d !=l
+                                         && e != f && e != g && e != h && e != i && e != j && e !=k && e !=l
+                                                   && f != g && f != h && f != i && f != j && f !=k && f !=l
+                                                             && g != h && g != i && g != j && g !=k && g !=l
+                                                                       && h != i && h != j && h !=k && h !=l
+                                                                                 && i != j && i !=k && i !=l
+                                                                                           && j !=k && j !=l
+                                                                                                    && k !=l,
+    err_msg_res("registers must be different: a=" INTPTR_FORMAT ", b=" INTPTR_FORMAT
+                ", c=" INTPTR_FORMAT ", d=" INTPTR_FORMAT ", e=" INTPTR_FORMAT
+                ", f=" INTPTR_FORMAT ", g=" INTPTR_FORMAT ", h=" INTPTR_FORMAT
+                ", i=" INTPTR_FORMAT ", j=" INTPTR_FORMAT ", k=" INTPTR_FORMAT
+                ", l=" INTPTR_FORMAT "",
+                p2i(a), p2i(b), p2i(c), p2i(d), p2i(e), p2i(f), p2i(g), p2i(h), p2i(i), p2i(j), p2i(k), p2i(l))
+  );
+}
+
 #endif // SHARE_VM_ASM_REGISTER_HPP
--- a/hotspot/src/share/vm/ci/ciArrayKlass.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/ci/ciArrayKlass.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -52,11 +52,6 @@
   ciType* base_element_type();  // JLS calls this the "element type"
   bool is_leaf_type();          // No subtypes of this array type.
 
-  ciInstance* component_mirror() {
-    // This is a real field in ArrayKlass, but we derive it from element_type.
-    return element_type()->java_mirror();
-  }
-
   // What kind of vmObject is this?
   bool is_array_klass() const { return true; }
   bool is_java_klass() const  { return true; }
--- a/hotspot/src/share/vm/ci/ciMethod.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1102,6 +1102,22 @@
 }
 
 // ------------------------------------------------------------------
+// ciMethod::has_option_value
+//
+template<typename T>
+bool ciMethod::has_option_value(const char* option, T& value) {
+  check_is_loaded();
+  VM_ENTRY_MARK;
+  methodHandle mh(THREAD, get_Method());
+  return CompilerOracle::has_option_value(mh, option, value);
+}
+// Explicit instantiation for all OptionTypes supported.
+template bool ciMethod::has_option_value<intx>(const char* option, intx& value);
+template bool ciMethod::has_option_value<uintx>(const char* option, uintx& value);
+template bool ciMethod::has_option_value<bool>(const char* option, bool& value);
+template bool ciMethod::has_option_value<ccstr>(const char* option, ccstr& value);
+
+// ------------------------------------------------------------------
 // ciMethod::can_be_compiled
 //
 // Have previous compilations of this method succeeded?
--- a/hotspot/src/share/vm/ci/ciMethod.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -269,6 +269,8 @@
   bool should_print_assembly();
   bool break_at_execute();
   bool has_option(const char *option);
+  template<typename T>
+  bool has_option_value(const char* option, T& value);
   bool can_be_compiled();
   bool can_be_osr_compiled(int entry_bci);
   void set_not_compilable(const char* reason = NULL);
--- a/hotspot/src/share/vm/ci/ciMethodData.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/ci/ciMethodData.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -81,19 +81,38 @@
 void ciMethodData::load_extra_data() {
   MethodData* mdo = get_MethodData();
 
+  MutexLocker(mdo->extra_data_lock());
+
   // speculative trap entries also hold a pointer to a Method so need to be translated
   DataLayout* dp_src  = mdo->extra_data_base();
-  DataLayout* end_src = mdo->extra_data_limit();
+  DataLayout* end_src = mdo->args_data_limit();
   DataLayout* dp_dst  = extra_data_base();
   for (;; dp_src = MethodData::next_extra(dp_src), dp_dst = MethodData::next_extra(dp_dst)) {
     assert(dp_src < end_src, "moved past end of extra data");
-    // New traps in the MDO can be added as we translate the copy so
-    // look at the entries in the copy.
-    switch(dp_dst->tag()) {
+    assert(((intptr_t)dp_dst) - ((intptr_t)extra_data_base()) == ((intptr_t)dp_src) - ((intptr_t)mdo->extra_data_base()), "source and destination don't match");
+
+    // New traps in the MDO may have been added since we copied the
+    // data (concurrent deoptimizations before we acquired
+    // extra_data_lock above) or can be removed (a safepoint may occur
+    // in the translate_from call below) as we translate the copy:
+    // update the copy as we go.
+    int tag = dp_src->tag();
+    if (tag != DataLayout::arg_info_data_tag) {
+      memcpy(dp_dst, dp_src, ((intptr_t)MethodData::next_extra(dp_src)) - ((intptr_t)dp_src));
+    }
+
+    switch(tag) {
     case DataLayout::speculative_trap_data_tag: {
       ciSpeculativeTrapData* data_dst = new ciSpeculativeTrapData(dp_dst);
       SpeculativeTrapData* data_src = new SpeculativeTrapData(dp_src);
+
       data_dst->translate_from(data_src);
+
+#ifdef ASSERT
+      SpeculativeTrapData* data_src2 = new SpeculativeTrapData(dp_src);
+      assert(data_src2->method() == data_src->method() && data_src2->bci() == data_src->bci(), "entries changed while translating");
+#endif
+
       break;
     }
     case DataLayout::bit_data_tag:
@@ -244,8 +263,8 @@
 }
 
 ciProfileData* ciMethodData::bci_to_extra_data(int bci, ciMethod* m, bool& two_free_slots) {
-  DataLayout* dp  = data_layout_at(data_size());
-  DataLayout* end = data_layout_at(data_size() + extra_data_size());
+  DataLayout* dp  = extra_data_base();
+  DataLayout* end = args_data_limit();
   two_free_slots = false;
   for (;dp < end; dp = MethodData::next_extra(dp)) {
     switch(dp->tag()) {
@@ -492,8 +511,8 @@
 
 ciArgInfoData *ciMethodData::arg_info() const {
   // Should be last, have to skip all traps.
-  DataLayout* dp  = data_layout_at(data_size());
-  DataLayout* end = data_layout_at(data_size() + extra_data_size());
+  DataLayout* dp  = extra_data_base();
+  DataLayout* end = args_data_limit();
   for (; dp < end; dp = MethodData::next_extra(dp)) {
     if (dp->tag() == DataLayout::arg_info_data_tag)
       return new ciArgInfoData(dp);
@@ -535,8 +554,8 @@
 }
 
 void ciMethodData::dump_replay_data_extra_data_helper(outputStream* out, int round, int& count) {
-  DataLayout* dp  = data_layout_at(data_size());
-  DataLayout* end = data_layout_at(data_size() + extra_data_size());
+  DataLayout* dp  = extra_data_base();
+  DataLayout* end = args_data_limit();
 
   for (;dp < end; dp = MethodData::next_extra(dp)) {
     switch(dp->tag()) {
@@ -653,8 +672,8 @@
     data->print_data_on(st);
   }
   st->print_cr("--- Extra data:");
-  DataLayout* dp  = data_layout_at(data_size());
-  DataLayout* end = data_layout_at(data_size() + extra_data_size());
+  DataLayout* dp  = extra_data_base();
+  DataLayout* end = args_data_limit();
   for (;; dp = MethodData::next_extra(dp)) {
     assert(dp < end, "moved past end of extra data");
     switch (dp->tag()) {
--- a/hotspot/src/share/vm/ci/ciMethodData.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/ci/ciMethodData.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -410,6 +410,9 @@
   // Area dedicated to parameters. NULL if no parameter profiling for
   // this method.
   DataLayout* _parameters;
+  int parameters_size() const {
+    return _parameters == NULL ? 0 : parameters_type_data()->size_in_bytes();
+  }
 
   ciMethodData(MethodData* md);
   ciMethodData();
@@ -461,9 +464,6 @@
   address data_base() const {
     return (address) _data;
   }
-  DataLayout* limit_data_position() const {
-    return (DataLayout*)((address)data_base() + _data_size);
-  }
 
   void load_extra_data();
   ciProfileData* bci_to_extra_data(int bci, ciMethod* m, bool& two_free_slots);
@@ -524,7 +524,9 @@
   ciProfileData* next_data(ciProfileData* current);
   bool is_valid(ciProfileData* current) { return current != NULL; }
 
-  DataLayout* extra_data_base() const { return limit_data_position(); }
+  DataLayout* extra_data_base() const  { return data_layout_at(data_size()); }
+  DataLayout* args_data_limit() const  { return data_layout_at(data_size() + extra_data_size() -
+                                                               parameters_size()); }
 
   // Get the data at an arbitrary bci, or NULL if there is none. If m
   // is not NULL look for a SpeculativeTrapData if any first.
--- a/hotspot/src/share/vm/classfile/classFileStream.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classFileStream.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,7 @@
   THROW_MSG(vmSymbols::java_lang_ClassFormatError(), "Truncated class file");
 }
 
-ClassFileStream::ClassFileStream(u1* buffer, int length, char* source) {
+ClassFileStream::ClassFileStream(u1* buffer, int length, const char* source) {
   _buffer_start = buffer;
   _buffer_end   = buffer + length;
   _current      = buffer;
--- a/hotspot/src/share/vm/classfile/classFileStream.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classFileStream.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,20 +39,20 @@
   u1*   _buffer_start; // Buffer bottom
   u1*   _buffer_end;   // Buffer top (one past last element)
   u1*   _current;      // Current buffer position
-  char* _source;       // Source of stream (directory name, ZIP/JAR archive name)
+  const char* _source; // Source of stream (directory name, ZIP/JAR archive name)
   bool  _need_verify;  // True if verification is on for the class file
 
   void truncated_file_error(TRAPS);
  public:
   // Constructor
-  ClassFileStream(u1* buffer, int length, char* source);
+  ClassFileStream(u1* buffer, int length, const char* source);
 
   // Buffer access
   u1* buffer() const           { return _buffer_start; }
   int length() const           { return _buffer_end - _buffer_start; }
   u1* current() const          { return _current; }
   void set_current(u1* pos)    { _current = pos; }
-  char* source() const         { return _source; }
+  const char* source() const   { return _source; }
   void set_verify(bool flag)   { _need_verify = flag; }
 
   void check_truncated_file(bool b, TRAPS) {
--- a/hotspot/src/share/vm/classfile/classLoader.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classLoader.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -189,9 +189,10 @@
   return false;
 }
 
-ClassPathDirEntry::ClassPathDirEntry(char* dir) : ClassPathEntry() {
-  _dir = NEW_C_HEAP_ARRAY(char, strlen(dir)+1, mtClass);
-  strcpy(_dir, dir);
+ClassPathDirEntry::ClassPathDirEntry(const char* dir) : ClassPathEntry() {
+  char* copy = NEW_C_HEAP_ARRAY(char, strlen(dir)+1, mtClass);
+  strcpy(copy, dir);
+  _dir = copy;
 }
 
 
@@ -235,8 +236,9 @@
 
 ClassPathZipEntry::ClassPathZipEntry(jzfile* zip, const char* zip_name) : ClassPathEntry() {
   _zip = zip;
-  _zip_name = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1, mtClass);
-  strcpy(_zip_name, zip_name);
+  char *copy = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1, mtClass);
+  strcpy(copy, zip_name);
+  _zip_name = copy;
 }
 
 ClassPathZipEntry::~ClassPathZipEntry() {
@@ -304,7 +306,7 @@
   }
 }
 
-LazyClassPathEntry::LazyClassPathEntry(char* path, const struct stat* st, bool throw_exception) : ClassPathEntry() {
+LazyClassPathEntry::LazyClassPathEntry(const char* path, const struct stat* st, bool throw_exception) : ClassPathEntry() {
   _path = os::strdup_check_oom(path);
   _st = *st;
   _meta_index = NULL;
@@ -314,7 +316,7 @@
 }
 
 LazyClassPathEntry::~LazyClassPathEntry() {
-  os::free(_path);
+  os::free((void*)_path);
 }
 
 bool LazyClassPathEntry::is_jar_file() {
@@ -563,17 +565,19 @@
 
 void ClassLoader::setup_bootstrap_search_path() {
   assert(_first_entry == NULL, "should not setup bootstrap class search path twice");
-  char* sys_class_path = os::strdup_check_oom(Arguments::get_sysclasspath());
-  if (!PrintSharedArchiveAndExit) {
+  const char* sys_class_path = Arguments::get_sysclasspath();
+  if (PrintSharedArchiveAndExit) {
+    // Don't print sys_class_path - this is the bootcp of this current VM process, not necessarily
+    // the same as the bootcp of the shared archive.
+  } else {
     trace_class_path("[Bootstrap loader class path=", sys_class_path);
   }
 #if INCLUDE_CDS
   if (DumpSharedSpaces) {
-    _shared_paths_misc_info->add_boot_classpath(Arguments::get_sysclasspath());
+    _shared_paths_misc_info->add_boot_classpath(sys_class_path);
   }
 #endif
   setup_search_path(sys_class_path);
-  os::free(sys_class_path);
 }
 
 #if INCLUDE_CDS
@@ -593,7 +597,7 @@
 }
 #endif
 
-void ClassLoader::setup_search_path(char *class_path) {
+void ClassLoader::setup_search_path(const char *class_path) {
   int offset = 0;
   int len = (int)strlen(class_path);
   int end = 0;
@@ -620,7 +624,7 @@
   }
 }
 
-ClassPathEntry* ClassLoader::create_class_path_entry(char *path, const struct stat* st,
+ClassPathEntry* ClassLoader::create_class_path_entry(const char *path, const struct stat* st,
                                                      bool lazy, bool throw_exception, TRAPS) {
   JavaThread* thread = JavaThread::current();
   if (lazy) {
@@ -687,11 +691,8 @@
   struct stat st;
   if (os::stat(path, &st) == 0) {
     if ((st.st_mode & S_IFREG) == S_IFREG) {
-      char orig_path[JVM_MAXPATHLEN];
       char canonical_path[JVM_MAXPATHLEN];
-
-      strcpy(orig_path, path);
-      if (get_canonical_path(orig_path, canonical_path, JVM_MAXPATHLEN)) {
+      if (get_canonical_path(path, canonical_path, JVM_MAXPATHLEN)) {
         char* error_msg = NULL;
         jzfile* zip;
         {
@@ -737,7 +738,7 @@
 }
 
 // Returns true IFF the file/dir exists and the entry was successfully created.
-bool ClassLoader::update_class_path_entry_list(char *path,
+bool ClassLoader::update_class_path_entry_list(const char *path,
                                                bool check_for_duplicates,
                                                bool throw_exception) {
   struct stat st;
@@ -762,8 +763,8 @@
     if (DumpSharedSpaces) {
       _shared_paths_misc_info->add_nonexist_path(path);
     }
+#endif
     return false;
-#endif
   }
 }
 
@@ -1269,11 +1270,17 @@
 }
 
 
-bool ClassLoader::get_canonical_path(char* orig, char* out, int len) {
+bool ClassLoader::get_canonical_path(const char* orig, char* out, int len) {
   assert(orig != NULL && out != NULL && len > 0, "bad arguments");
   if (CanonicalizeEntry != NULL) {
-    JNIEnv* env = JavaThread::current()->jni_environment();
-    if ((CanonicalizeEntry)(env, os::native_path(orig), out, len) < 0) {
+    JavaThread* THREAD = JavaThread::current();
+    JNIEnv* env = THREAD->jni_environment();
+    ResourceMark rm(THREAD);
+
+    // os::native_path writes into orig_copy
+    char* orig_copy = NEW_RESOURCE_ARRAY_IN_THREAD(THREAD, char, strlen(orig)+1);
+    strcpy(orig_copy, orig);
+    if ((CanonicalizeEntry)(env, os::native_path(orig_copy), out, len) < 0) {
       return false;
     }
   } else {
--- a/hotspot/src/share/vm/classfile/classLoader.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classLoader.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -72,11 +72,11 @@
 
 class ClassPathDirEntry: public ClassPathEntry {
  private:
-  char* _dir;           // Name of directory
+  const char* _dir;           // Name of directory
  public:
   bool is_jar_file()  { return false;  }
   const char* name()  { return _dir; }
-  ClassPathDirEntry(char* dir);
+  ClassPathDirEntry(const char* dir);
   ClassFileStream* open_stream(const char* name, TRAPS);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
@@ -100,8 +100,8 @@
 
 class ClassPathZipEntry: public ClassPathEntry {
  private:
-  jzfile* _zip;        // The zip archive
-  char*   _zip_name;   // Name of zip archive
+  jzfile* _zip;              // The zip archive
+  const char*   _zip_name;   // Name of zip archive
  public:
   bool is_jar_file()  { return true;  }
   const char* name()  { return _zip_name; }
@@ -119,7 +119,7 @@
 // For lazier loading of boot class path entries
 class LazyClassPathEntry: public ClassPathEntry {
  private:
-  char* _path; // dir or file
+  const char* _path; // dir or file
   struct stat _st;
   MetaIndex* _meta_index;
   bool _has_error;
@@ -129,7 +129,7 @@
  public:
   bool is_jar_file();
   const char* name()  { return _path; }
-  LazyClassPathEntry(char* path, const struct stat* st, bool throw_exception);
+  LazyClassPathEntry(const char* path, const struct stat* st, bool throw_exception);
   virtual ~LazyClassPathEntry();
   u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
 
@@ -216,17 +216,17 @@
   static void setup_meta_index(const char* meta_index_path, const char* meta_index_dir,
                                int start_index);
   static void setup_bootstrap_search_path();
-  static void setup_search_path(char *class_path);
+  static void setup_search_path(const char *class_path);
 
   static void load_zip_library();
-  static ClassPathEntry* create_class_path_entry(char *path, const struct stat* st,
+  static ClassPathEntry* create_class_path_entry(const char *path, const struct stat* st,
                                                  bool lazy, bool throw_exception, TRAPS);
 
   // Canonicalizes path names, so strcmp will work properly. This is mainly
   // to avoid confusing the zip library
-  static bool get_canonical_path(char* orig, char* out, int len);
+  static bool get_canonical_path(const char* orig, char* out, int len);
  public:
-  static bool update_class_path_entry_list(char *path,
+  static bool update_class_path_entry_list(const char *path,
                                            bool check_for_duplicates,
                                            bool throw_exception=true);
   static void print_bootclasspath();
--- a/hotspot/src/share/vm/classfile/classLoaderData.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classLoaderData.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -332,27 +332,6 @@
   }
 }
 
-#ifdef ASSERT
-class AllAliveClosure : public OopClosure {
-  BoolObjectClosure* _is_alive_closure;
-  bool _found_dead;
- public:
-  AllAliveClosure(BoolObjectClosure* is_alive_closure) : _is_alive_closure(is_alive_closure), _found_dead(false) {}
-  template <typename T> void do_oop_work(T* p) {
-    T heap_oop = oopDesc::load_heap_oop(p);
-    if (!oopDesc::is_null(heap_oop)) {
-      oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
-      if (!_is_alive_closure->do_object_b(obj)) {
-        _found_dead = true;
-      }
-    }
-  }
-  void do_oop(oop* p)       { do_oop_work<oop>(p); }
-  void do_oop(narrowOop* p) { do_oop_work<narrowOop>(p); }
-  bool found_dead()         { return _found_dead; }
-};
-#endif
-
 oop ClassLoaderData::keep_alive_object() const {
   assert(!keep_alive(), "Don't use with CLDs that are artificially kept alive");
   return is_anonymous() ? _klasses->java_mirror() : class_loader();
@@ -362,15 +341,6 @@
   bool alive = keep_alive() // null class loader and incomplete anonymous klasses.
       || is_alive_closure->do_object_b(keep_alive_object());
 
-#ifdef ASSERT
-  if (alive) {
-    AllAliveClosure all_alive_closure(is_alive_closure);
-    KlassToOopClosure klass_closure(&all_alive_closure);
-    const_cast<ClassLoaderData*>(this)->oops_do(&all_alive_closure, &klass_closure, false);
-    assert(!all_alive_closure.found_dead(), err_msg("Found dead oop in alive cld: " PTR_FORMAT, p2i(this)));
-  }
-#endif
-
   return alive;
 }
 
--- a/hotspot/src/share/vm/classfile/classLoaderExt.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/classLoaderExt.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -59,8 +59,8 @@
   };
 
 
-  static void add_class_path_entry(char* path, bool check_for_duplicates,
-                            ClassPathEntry* new_entry) {
+  static void add_class_path_entry(const char* path, bool check_for_duplicates,
+                                   ClassPathEntry* new_entry) {
     ClassLoader::add_to_list(new_entry);
   }
   static void setup_search_paths() {}
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -620,7 +620,6 @@
       // Two-way link between the array klass and its component mirror:
       // (array_klass) k -> mirror -> component_mirror -> array_klass -> k
       set_component_mirror(mirror(), comp_mirror());
-      ArrayKlass::cast(k())->set_component_mirror(comp_mirror());
       set_array_klass(comp_mirror(), k());
     } else {
       assert(k->oop_is_instance(), "Must be");
@@ -682,10 +681,9 @@
 }
 
 void java_lang_Class::set_component_mirror(oop java_class, oop comp_mirror) {
-  if (_component_mirror_offset != 0) {
+  assert(_component_mirror_offset != 0, "must be set");
     java_class->obj_field_put(_component_mirror_offset, comp_mirror);
   }
-}
 oop java_lang_Class::component_mirror(oop java_class) {
   assert(_component_mirror_offset != 0, "must be set");
   return java_class->obj_field(_component_mirror_offset);
@@ -875,22 +873,27 @@
   assert(!offsets_computed, "offsets should be initialized only once");
   offsets_computed = true;
 
-  Klass* klass_oop = SystemDictionary::Class_klass();
+  Klass* k = SystemDictionary::Class_klass();
   // The classRedefinedCount field is only present starting in 1.5,
   // so don't go fatal.
   compute_optional_offset(classRedefinedCount_offset,
-                          klass_oop, vmSymbols::classRedefinedCount_name(), vmSymbols::int_signature());
+                          k, vmSymbols::classRedefinedCount_name(), vmSymbols::int_signature());
 
   // Needs to be optional because the old build runs Queens during bootstrapping
   // and jdk8-9 doesn't have coordinated pushes yet.
   compute_optional_offset(_class_loader_offset,
-                 klass_oop, vmSymbols::classLoader_name(),
+                 k, vmSymbols::classLoader_name(),
                  vmSymbols::classloader_signature());
 
-  compute_optional_offset(_component_mirror_offset,
-                 klass_oop, vmSymbols::componentType_name(),
+  compute_offset(_component_mirror_offset,
+                 k, vmSymbols::componentType_name(),
                  vmSymbols::class_signature());
 
+  // Init lock is a C union with component_mirror.  Only instanceKlass mirrors have
+  // init_lock and only ArrayKlass mirrors have component_mirror.  Since both are oops
+  // GC treats them the same.
+  _init_lock_offset = _component_mirror_offset;
+
   CLASS_INJECTED_FIELDS(INJECTED_FIELD_COMPUTE_OFFSET);
 }
 
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -222,7 +222,6 @@
   macro(java_lang_Class, oop_size,               int_signature,     false) \
   macro(java_lang_Class, static_oop_field_count, int_signature,     false) \
   macro(java_lang_Class, protection_domain,      object_signature,  false) \
-  macro(java_lang_Class, init_lock,              object_signature,  false) \
   macro(java_lang_Class, signers,                object_signature,  false)
 
 class java_lang_Class : AllStatic {
--- a/hotspot/src/share/vm/classfile/sharedPathsMiscInfo.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/sharedPathsMiscInfo.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -139,7 +139,7 @@
         if (timestamp != st.st_mtime) {
           return fail("Timestamp mismatch");
         }
-        if (filesize  != st.st_size) {
+        if (filesize != st.st_size) {
           return fail("File size mismatch");
         }
       }
--- a/hotspot/src/share/vm/classfile/sharedPathsMiscInfo.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/sharedPathsMiscInfo.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -165,7 +165,7 @@
       out->print("Expecting that %s does not exist", path);
       break;
     case REQUIRED:
-      out->print("Expecting that file %s must exist and not altered", path);
+      out->print("Expecting that file %s must exist and is not altered", path);
       break;
     default:
       ShouldNotReachHere();
--- a/hotspot/src/share/vm/classfile/stringTable.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/stringTable.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -109,7 +109,7 @@
     }
   }
   // If the bucket size is too deep check if this hash code is insufficient.
-  if (count >= BasicHashtable<mtSymbol>::rehash_count && !needs_rehashing()) {
+  if (count >= rehash_count && !needs_rehashing()) {
     _needs_rehashing = check_rehash_table(count);
   }
   return NULL;
--- a/hotspot/src/share/vm/classfile/stringTable.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/stringTable.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -28,7 +28,7 @@
 #include "memory/allocation.inline.hpp"
 #include "utilities/hashtable.hpp"
 
-class StringTable : public Hashtable<oop, mtSymbol> {
+class StringTable : public RehashableHashtable<oop, mtSymbol> {
   friend class VMStructs;
   friend class Symbol;
 
@@ -55,11 +55,11 @@
   // in the range [start_idx, end_idx).
   static void buckets_unlink_or_oops_do(BoolObjectClosure* is_alive, OopClosure* f, int start_idx, int end_idx, int* processed, int* removed);
 
-  StringTable() : Hashtable<oop, mtSymbol>((int)StringTableSize,
+  StringTable() : RehashableHashtable<oop, mtSymbol>((int)StringTableSize,
                               sizeof (HashtableEntry<oop, mtSymbol>)) {}
 
   StringTable(HashtableBucket<mtSymbol>* t, int number_of_entries)
-    : Hashtable<oop, mtSymbol>((int)StringTableSize, sizeof (HashtableEntry<oop, mtSymbol>), t,
+    : RehashableHashtable<oop, mtSymbol>((int)StringTableSize, sizeof (HashtableEntry<oop, mtSymbol>), t,
                      number_of_entries) {}
 public:
   // The string table
--- a/hotspot/src/share/vm/classfile/symbolTable.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/symbolTable.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -201,7 +201,7 @@
     }
   }
   // If the bucket size is too deep check if this hash code is insufficient.
-  if (count >= BasicHashtable<mtSymbol>::rehash_count && !needs_rehashing()) {
+  if (count >= rehash_count && !needs_rehashing()) {
     _needs_rehashing = check_rehash_table(count);
   }
   return NULL;
--- a/hotspot/src/share/vm/classfile/symbolTable.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/symbolTable.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -73,7 +73,7 @@
   operator Symbol*()                             { return _temp; }
 };
 
-class SymbolTable : public Hashtable<Symbol*, mtSymbol> {
+class SymbolTable : public RehashableHashtable<Symbol*, mtSymbol> {
   friend class VMStructs;
   friend class ClassFileParser;
 
@@ -109,10 +109,10 @@
   Symbol* lookup(int index, const char* name, int len, unsigned int hash);
 
   SymbolTable()
-    : Hashtable<Symbol*, mtSymbol>(SymbolTableSize, sizeof (HashtableEntry<Symbol*, mtSymbol>)) {}
+    : RehashableHashtable<Symbol*, mtSymbol>(SymbolTableSize, sizeof (HashtableEntry<Symbol*, mtSymbol>)) {}
 
   SymbolTable(HashtableBucket<mtSymbol>* t, int number_of_entries)
-    : Hashtable<Symbol*, mtSymbol>(SymbolTableSize, sizeof (HashtableEntry<Symbol*, mtSymbol>), t,
+    : RehashableHashtable<Symbol*, mtSymbol>(SymbolTableSize, sizeof (HashtableEntry<Symbol*, mtSymbol>), t,
                 number_of_entries) {}
 
   // Arena for permanent symbols (null class loader) that are never unloaded
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1243,7 +1243,6 @@
       tty->print_cr("]");
     }
 
-#if INCLUDE_CDS
     if (DumpLoadedClassList != NULL && classlist_file->is_open()) {
       // Only dump the classes that can be stored into CDS archive
       if (SystemDictionaryShared::is_sharing_possible(loader_data)) {
@@ -1252,7 +1251,6 @@
         classlist_file->flush();
       }
     }
-#endif
 
     // notify a class loaded from shared object
     ClassLoadingService::notify_class_loaded(InstanceKlass::cast(ik()),
@@ -1260,7 +1258,7 @@
   }
   return ik;
 }
-#endif
+#endif // INCLUDE_CDS
 
 instanceKlassHandle SystemDictionary::load_instance_class(Symbol* class_name, Handle class_loader, TRAPS) {
   instanceKlassHandle nh = instanceKlassHandle(); // null Handle
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -399,7 +399,6 @@
   template(oop_size_name,                             "oop_size")                                 \
   template(static_oop_field_count_name,               "static_oop_field_count")                   \
   template(protection_domain_name,                    "protection_domain")                        \
-  template(init_lock_name,                            "init_lock")                                \
   template(signers_name,                              "signers_name")                             \
   template(loader_data_name,                          "loader_data")                              \
   template(dependencies_name,                         "dependencies")                             \
@@ -747,8 +746,6 @@
    do_name(     isPrimitive_name,                                "isPrimitive")                                         \
   do_intrinsic(_getSuperclass,            java_lang_Class,        getSuperclass_name, void_class_signature,      F_RN)  \
    do_name(     getSuperclass_name,                              "getSuperclass")                                       \
-  do_intrinsic(_getComponentType,         java_lang_Class,        getComponentType_name, void_class_signature,   F_RN)  \
-   do_name(     getComponentType_name,                           "getComponentType")                                    \
                                                                                                                         \
   do_intrinsic(_getClassAccessFlags,      sun_reflect_Reflection, getClassAccessFlags_name, class_int_signature, F_SN)  \
    do_name(     getClassAccessFlags_name,                        "getClassAccessFlags")                                 \
@@ -788,6 +785,11 @@
    do_name(     encodeISOArray_name,                             "encodeISOArray")                                      \
    do_signature(encodeISOArray_signature,                        "([CI[BII)I")                                          \
                                                                                                                         \
+  do_class(java_math_BigInteger,                      "java/math/BigInteger")                                           \
+  do_intrinsic(_multiplyToLen,      java_math_BigInteger, multiplyToLen_name, multiplyToLen_signature, F_R)             \
+   do_name(     multiplyToLen_name,                             "multiplyToLen")                                        \
+   do_signature(multiplyToLen_signature,                        "([II[II[I)[I")                                         \
+                                                                                                                        \
   /* java/lang/ref/Reference */                                                                                         \
   do_intrinsic(_Reference_get,            java_lang_ref_Reference, get_name,    void_object_signature, F_R)             \
                                                                                                                         \
--- a/hotspot/src/share/vm/code/codeBlob.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/code/codeBlob.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -238,6 +238,7 @@
 
 void BufferBlob::free( BufferBlob *blob ) {
   ThreadInVMfromUnknown __tiv;  // get to VM state in case we block on CodeCache_lock
+  blob->flush();
   {
     MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
     CodeCache::free((CodeBlob*)blob);
--- a/hotspot/src/share/vm/compiler/compilerOracle.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/compiler/compilerOracle.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -168,48 +168,134 @@
   }
 }
 
+enum OptionType {
+  IntxType,
+  UintxType,
+  BoolType,
+  CcstrType,
+  UnknownType
+};
 
-class MethodOptionMatcher: public MethodMatcher {
-  const char * option;
- public:
-  MethodOptionMatcher(Symbol* class_name, Mode class_mode,
-                             Symbol* method_name, Mode method_mode,
-                             Symbol* signature, const char * opt, MethodMatcher* next):
-    MethodMatcher(class_name, class_mode, method_name, method_mode, signature, next) {
-    option = os::strdup_check_oom(opt);
+/* Methods to map real type names to OptionType */
+template<typename T>
+static OptionType get_type_for() {
+  return UnknownType;
+};
+
+template<> OptionType get_type_for<intx>() {
+  return IntxType;
+}
+
+template<> OptionType get_type_for<uintx>() {
+  return UintxType;
+}
+
+template<> OptionType get_type_for<bool>() {
+  return BoolType;
+}
+
+template<> OptionType get_type_for<ccstr>() {
+  return CcstrType;
+}
+
+template<typename T>
+static const T copy_value(const T value) {
+  return value;
+}
+
+template<> const ccstr copy_value<ccstr>(const ccstr value) {
+  return (const ccstr)os::strdup_check_oom(value);
+}
+
+template <typename T>
+class TypedMethodOptionMatcher : public MethodMatcher {
+  const char* _option;
+  OptionType _type;
+  const T _value;
+
+public:
+  TypedMethodOptionMatcher(Symbol* class_name, Mode class_mode,
+                           Symbol* method_name, Mode method_mode,
+                           Symbol* signature, const char* opt,
+                           const T value,  MethodMatcher* next) :
+    MethodMatcher(class_name, class_mode, method_name, method_mode, signature, next),
+                  _type(get_type_for<T>()), _value(copy_value<T>(value)) {
+    _option = os::strdup_check_oom(opt);
   }
 
-  virtual ~MethodOptionMatcher() {
-    os::free((void*)option);
+  ~TypedMethodOptionMatcher() {
+    os::free((void*)_option);
   }
 
-  bool match(methodHandle method, const char* opt) {
-    MethodOptionMatcher* current = this;
+  TypedMethodOptionMatcher* match(methodHandle method, const char* opt) {
+    TypedMethodOptionMatcher* current = this;
     while (current != NULL) {
-      current = (MethodOptionMatcher*)current->find(method);
+      current = (TypedMethodOptionMatcher*)current->find(method);
       if (current == NULL) {
-        return false;
+        return NULL;
       }
-      if (strcmp(current->option, opt) == 0) {
-        return true;
+      if (strcmp(current->_option, opt) == 0) {
+        return current;
       }
       current = current->next();
     }
-    return false;
+    return NULL;
+  }
+
+  TypedMethodOptionMatcher* next() {
+    return (TypedMethodOptionMatcher*)_next;
   }
 
-  MethodOptionMatcher* next() {
-    return (MethodOptionMatcher*)_next;
-  }
+  OptionType get_type(void) {
+      return _type;
+  };
+
+  T value() { return _value; }
 
-  virtual void print() {
+  void print() {
+    ttyLocker ttyl;
     print_base();
-    tty->print(" %s", option);
+    tty->print(" %s", _option);
+    tty->print(" <unknown option type>");
     tty->cr();
   }
 };
 
+template<>
+void TypedMethodOptionMatcher<intx>::print() {
+  ttyLocker ttyl;
+  print_base();
+  tty->print(" intx %s", _option);
+  tty->print(" = " INTX_FORMAT, _value);
+  tty->cr();
+};
 
+template<>
+void TypedMethodOptionMatcher<uintx>::print() {
+  ttyLocker ttyl;
+  print_base();
+  tty->print(" uintx %s", _option);
+  tty->print(" = " UINTX_FORMAT, _value);
+  tty->cr();
+};
+
+template<>
+void TypedMethodOptionMatcher<bool>::print() {
+  ttyLocker ttyl;
+  print_base();
+  tty->print(" bool %s", _option);
+  tty->print(" = %s", _value ? "true" : "false");
+  tty->cr();
+};
+
+template<>
+void TypedMethodOptionMatcher<ccstr>::print() {
+  ttyLocker ttyl;
+  print_base();
+  tty->print(" const char* %s", _option);
+  tty->print(" = '%s'", _value);
+  tty->cr();
+};
 
 // this must parallel the command_names below
 enum OracleCommand {
@@ -264,23 +350,46 @@
   return lists[command];
 }
 
-
-
+template<typename T>
 static MethodMatcher* add_option_string(Symbol* class_name, MethodMatcher::Mode c_mode,
                                         Symbol* method_name, MethodMatcher::Mode m_mode,
                                         Symbol* signature,
-                                        const char* option) {
-  lists[OptionCommand] = new MethodOptionMatcher(class_name, c_mode, method_name, m_mode,
-                                                 signature, option, lists[OptionCommand]);
+                                        const char* option,
+                                        T value) {
+  lists[OptionCommand] = new TypedMethodOptionMatcher<T>(class_name, c_mode, method_name, m_mode,
+                                                         signature, option, value, lists[OptionCommand]);
   return lists[OptionCommand];
 }
 
+template<typename T>
+static bool get_option_value(methodHandle method, const char* option, T& value) {
+   TypedMethodOptionMatcher<T>* m;
+   if (lists[OptionCommand] != NULL
+       && (m = ((TypedMethodOptionMatcher<T>*)lists[OptionCommand])->match(method, option)) != NULL
+       && m->get_type() == get_type_for<T>()) {
+       value = m->value();
+       return true;
+   } else {
+     return false;
+   }
+}
 
 bool CompilerOracle::has_option_string(methodHandle method, const char* option) {
-  return lists[OptionCommand] != NULL &&
-    ((MethodOptionMatcher*)lists[OptionCommand])->match(method, option);
+  bool value = false;
+  get_option_value(method, option, value);
+  return value;
 }
 
+template<typename T>
+bool CompilerOracle::has_option_value(methodHandle method, const char* option, T& value) {
+  return ::get_option_value(method, option, value);
+}
+
+// Explicit instantiation for all OptionTypes supported.
+template bool CompilerOracle::has_option_value<intx>(methodHandle method, const char* option, intx& value);
+template bool CompilerOracle::has_option_value<uintx>(methodHandle method, const char* option, uintx& value);
+template bool CompilerOracle::has_option_value<bool>(methodHandle method, const char* option, bool& value);
+template bool CompilerOracle::has_option_value<ccstr>(methodHandle method, const char* option, ccstr& value);
 
 bool CompilerOracle::should_exclude(methodHandle method, bool& quietly) {
   quietly = true;
@@ -422,6 +531,94 @@
 
 
 
+// Scan next flag and value in line, return MethodMatcher object on success, NULL on failure.
+// On failure, error_msg contains description for the first error.
+// For future extensions: set error_msg on first error.
+static MethodMatcher* scan_flag_and_value(const char* type, const char* line, int& total_bytes_read,
+                                          Symbol* c_name, MethodMatcher::Mode c_match,
+                                          Symbol* m_name, MethodMatcher::Mode m_match,
+                                          Symbol* signature,
+                                          char* errorbuf, const int buf_size) {
+  total_bytes_read = 0;
+  int bytes_read = 0;
+  char flag[256];
+
+  // Read flag name.
+  if (sscanf(line, "%*[ \t]%255[a-zA-Z0-9]%n", flag, &bytes_read) == 1) {
+    line += bytes_read;
+    total_bytes_read += bytes_read;
+
+    // Read value.
+    if (strcmp(type, "intx") == 0) {
+      intx value;
+      if (sscanf(line, "%*[ \t]" INTX_FORMAT "%n", &value, &bytes_read) == 1) {
+        total_bytes_read += bytes_read;
+        return add_option_string(c_name, c_match, m_name, m_match, signature, flag, value);
+      } else {
+        jio_snprintf(errorbuf, buf_size, "  Value cannot be read for flag %s of type %s ", flag, type);
+      }
+    } else if (strcmp(type, "uintx") == 0) {
+      uintx value;
+      if (sscanf(line, "%*[ \t]" UINTX_FORMAT "%n", &value, &bytes_read) == 1) {
+        total_bytes_read += bytes_read;
+        return add_option_string(c_name, c_match, m_name, m_match, signature, flag, value);
+      } else {
+        jio_snprintf(errorbuf, buf_size, "  Value cannot be read for flag %s of type %s", flag, type);
+      }
+    } else if (strcmp(type, "ccstr") == 0) {
+      ResourceMark rm;
+      char* value = NEW_RESOURCE_ARRAY(char, strlen(line) + 1);
+      if (sscanf(line, "%*[ \t]%255[_a-zA-Z0-9]%n", value, &bytes_read) == 1) {
+        total_bytes_read += bytes_read;
+        return add_option_string(c_name, c_match, m_name, m_match, signature, flag, (ccstr)value);
+      } else {
+        jio_snprintf(errorbuf, buf_size, "  Value cannot be read for flag %s of type %s", flag, type);
+      }
+    } else if (strcmp(type, "ccstrlist") == 0) {
+      // Accumulates several strings into one. The internal type is ccstr.
+      ResourceMark rm;
+      char* value = NEW_RESOURCE_ARRAY(char, strlen(line) + 1);
+      char* next_value = value;
+      if (sscanf(line, "%*[ \t]%255[_a-zA-Z0-9]%n", next_value, &bytes_read) == 1) {
+        total_bytes_read += bytes_read;
+        line += bytes_read;
+        next_value += bytes_read;
+        char* end_value = next_value-1;
+        while (sscanf(line, "%*[ \t]%255[_a-zA-Z0-9]%n", next_value, &bytes_read) == 1) {
+          total_bytes_read += bytes_read;
+          line += bytes_read;
+          *end_value = ' '; // override '\0'
+          next_value += bytes_read;
+          end_value = next_value-1;
+        }
+        return add_option_string(c_name, c_match, m_name, m_match, signature, flag, (ccstr)value);
+      } else {
+        jio_snprintf(errorbuf, buf_size, "  Value cannot be read for flag %s of type %s", flag, type);
+      }
+    } else if (strcmp(type, "bool") == 0) {
+      char value[256];
+      if (sscanf(line, "%*[ \t]%255[a-zA-Z]%n", value, &bytes_read) == 1) {
+        if (strcmp(value, "true") == 0) {
+          total_bytes_read += bytes_read;
+          return add_option_string(c_name, c_match, m_name, m_match, signature, flag, true);
+        } else if (strcmp(value, "false") == 0) {
+          total_bytes_read += bytes_read;
+          return add_option_string(c_name, c_match, m_name, m_match, signature, flag, false);
+        } else {
+          jio_snprintf(errorbuf, buf_size, "  Value cannot be read for flag %s of type %s", flag, type);
+        }
+      } else {
+        jio_snprintf(errorbuf, sizeof(errorbuf), "  Value cannot be read for flag %s of type %s", flag, type);
+      }
+    } else {
+      jio_snprintf(errorbuf, sizeof(errorbuf), "  Type %s not supported ", type);
+    }
+  } else {
+    jio_snprintf(errorbuf, sizeof(errorbuf), "  Flag name for type %s should be alphanumeric ", type);
+  }
+  return NULL;
+}
+
 void CompilerOracle::parse_from_line(char* line) {
   if (line[0] == '\0') return;
   if (line[0] == '#')  return;
@@ -451,8 +648,10 @@
   int bytes_read;
   OracleCommand command = parse_command_name(line, &bytes_read);
   line += bytes_read;
+  ResourceMark rm;
 
   if (command == UnknownCommand) {
+    ttyLocker ttyl;
     tty->print_cr("CompilerOracle: unrecognized line");
     tty->print_cr("  \"%s\"", original_line);
     return;
@@ -474,7 +673,7 @@
   char method_name[256];
   char sig[1024];
   char errorbuf[1024];
-  const char* error_msg = NULL;
+  const char* error_msg = NULL; // description of first error that appears
   MethodMatcher* match = NULL;
 
   if (scan_line(line, class_name, &c_match, method_name, &m_match, &bytes_read, error_msg)) {
@@ -493,43 +692,77 @@
     }
 
     if (command == OptionCommand) {
-      // Look for trailing options to support
-      // ciMethod::has_option("string") to control features in the
-      // compiler.  Multiple options may follow the method name.
-      char option[256];
+      // Look for trailing options.
+      //
+      // Two types of trailing options are
+      // supported:
+      //
+      // (1) CompileCommand=option,Klass::method,flag
+      // (2) CompileCommand=option,Klass::method,type,flag,value
+      //
+      // Type (1) is used to support ciMethod::has_option("someflag")
+      // (i.e., to check if a flag "someflag" is enabled for a method).
+      //
+      // Type (2) is used to support options with a value. Values can have the
+      // the following types: intx, uintx, bool, ccstr, and ccstrlist.
+      //
+      // For future extensions: extend scan_flag_and_value()
+      char option[256]; // stores flag for Type (1) and type of Type (2)
       while (sscanf(line, "%*[ \t]%255[a-zA-Z0-9]%n", option, &bytes_read) == 1) {
         if (match != NULL && !_quiet) {
           // Print out the last match added
+          ttyLocker ttyl;
           tty->print("CompilerOracle: %s ", command_names[command]);
           match->print();
         }
-        match = add_option_string(c_name, c_match, m_name, m_match, signature, option);
         line += bytes_read;
-      }
+
+        if (strcmp(option, "intx") == 0
+            || strcmp(option, "uintx") == 0
+            || strcmp(option, "bool") == 0
+            || strcmp(option, "ccstr") == 0
+            || strcmp(option, "ccstrlist") == 0
+            ) {
+
+          // Type (2) option: parse flag name and value.
+          match = scan_flag_and_value(option, line, bytes_read,
+                                      c_name, c_match, m_name, m_match, signature,
+                                      errorbuf, sizeof(errorbuf));
+          if (match == NULL) {
+            error_msg = errorbuf;
+            break;
+          }
+          line += bytes_read;
+        } else {
+          // Type (1) option
+          match = add_option_string(c_name, c_match, m_name, m_match, signature, option, true);
+        }
+      } // while(
     } else {
-      bytes_read = 0;
-      sscanf(line, "%*[ \t]%n", &bytes_read);
-      if (line[bytes_read] != '\0') {
-        jio_snprintf(errorbuf, sizeof(errorbuf), "  Unrecognized text after command: %s", line);
-        error_msg = errorbuf;
-      } else {
-        match = add_predicate(command, c_name, c_match, m_name, m_match, signature);
-      }
+      match = add_predicate(command, c_name, c_match, m_name, m_match, signature);
     }
   }
 
-  if (match != NULL) {
-    if (!_quiet) {
-      ResourceMark rm;
-      tty->print("CompilerOracle: %s ", command_names[command]);
-      match->print();
-    }
-  } else {
+  ttyLocker ttyl;
+  if (error_msg != NULL) {
+    // an error has happened
     tty->print_cr("CompilerOracle: unrecognized line");
     tty->print_cr("  \"%s\"", original_line);
     if (error_msg != NULL) {
       tty->print_cr("%s", error_msg);
     }
+  } else {
+    // check for remaining characters
+    bytes_read = 0;
+    sscanf(line, "%*[ \t]%n", &bytes_read);
+    if (line[bytes_read] != '\0') {
+      tty->print_cr("CompilerOracle: unrecognized line");
+      tty->print_cr("  \"%s\"", original_line);
+      tty->print_cr("  Unrecognized text %s after command ", line);
+    } else if (match != NULL && !_quiet) {
+      tty->print("CompilerOracle: %s ", command_names[command]);
+      match->print();
+    }
   }
 }
 
--- a/hotspot/src/share/vm/compiler/compilerOracle.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/compiler/compilerOracle.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -64,6 +64,11 @@
   // Check to see if this method has option set for it
   static bool has_option_string(methodHandle method, const char * option);
 
+  // Check if method has option and value set. If yes, overwrite value and return true,
+  // otherwise leave value unchanged and return false.
+  template<typename T>
+  static bool has_option_value(methodHandle method, const char* option, T& value);
+
   // Reads from string instead of file
   static void parse_from_string(const char* command_string, void (*parser)(char*));
 
--- a/hotspot/src/share/vm/compiler/disassembler.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/compiler/disassembler.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -246,12 +246,12 @@
 };
 
 decode_env::decode_env(CodeBlob* code, outputStream* output, CodeStrings c) {
-  memset(this, 0, sizeof(*this));
+  memset(this, 0, sizeof(*this)); // Beware, this zeroes bits of fields.
   _output = output ? output : tty;
   _code = code;
   if (code != NULL && code->is_nmethod())
     _nm = (nmethod*) code;
-  _strings.assign(c);
+  _strings.copy(c);
 
   // by default, output pc but not bytes:
   _print_pc       = true;
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CodeCacheRemSet.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CodeCacheRemSet.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -22,372 +22,375 @@
  *
  */
 
-
 #include "precompiled.hpp"
+#include "code/codeCache.hpp"
 #include "code/nmethod.hpp"
 #include "gc_implementation/g1/g1CodeCacheRemSet.hpp"
+#include "gc_implementation/g1/heapRegion.hpp"
+#include "memory/heap.hpp"
 #include "memory/iterator.hpp"
+#include "oops/oop.inline.hpp"
+#include "utilities/hashtable.inline.hpp"
+#include "utilities/stack.inline.hpp"
 
 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
 
-G1CodeRootChunk::G1CodeRootChunk() : _top(NULL), _next(NULL), _prev(NULL), _free(NULL) {
-  _top = bottom();
+class CodeRootSetTable : public Hashtable<nmethod*, mtGC> {
+  friend class G1CodeRootSetTest;
+  typedef HashtableEntry<nmethod*, mtGC> Entry;
+
+  static CodeRootSetTable* volatile _purge_list;
+
+  CodeRootSetTable* _purge_next;
+
+  unsigned int compute_hash(nmethod* nm) {
+    uintptr_t hash = (uintptr_t)nm;
+    return hash ^ (hash >> 7); // code heap blocks are 128byte aligned
+  }
+
+  Entry* new_entry(nmethod* nm);
+
+ public:
+  CodeRootSetTable(int size) : Hashtable<nmethod*, mtGC>(size, sizeof(Entry)), _purge_next(NULL) {}
+  ~CodeRootSetTable();
+
+  // Needs to be protected locks
+  bool add(nmethod* nm);
+  bool remove(nmethod* nm);
+
+  // Can be called without locking
+  bool contains(nmethod* nm);
+
+  int entry_size() const { return BasicHashtable<mtGC>::entry_size(); }
+
+  void copy_to(CodeRootSetTable* new_table);
+  void nmethods_do(CodeBlobClosure* blk);
+
+  template<typename CB>
+  void remove_if(CB& should_remove);
+
+  static void purge_list_append(CodeRootSetTable* tbl);
+  static void purge();
+
+  static size_t static_mem_size() {
+    return sizeof(_purge_list);
+  }
+};
+
+CodeRootSetTable* volatile CodeRootSetTable::_purge_list = NULL;
+
+CodeRootSetTable::Entry* CodeRootSetTable::new_entry(nmethod* nm) {
+  unsigned int hash = compute_hash(nm);
+  Entry* entry = (Entry*) new_entry_free_list();
+  if (entry == NULL) {
+    entry = (Entry*) NEW_C_HEAP_ARRAY2(char, entry_size(), mtGC, CURRENT_PC);
+  }
+  entry->set_next(NULL);
+  entry->set_hash(hash);
+  entry->set_literal(nm);
+  return entry;
 }
 
-void G1CodeRootChunk::reset() {
-  _next = _prev = NULL;
-  _free = NULL;
-  _top = bottom();
-}
-
-void G1CodeRootChunk::nmethods_do(CodeBlobClosure* cl) {
-  NmethodOrLink* cur = bottom();
-  while (cur != _top) {
-    if (is_nmethod(cur)) {
-      cl->do_code_blob(cur->_nmethod);
+CodeRootSetTable::~CodeRootSetTable() {
+  for (int index = 0; index < table_size(); ++index) {
+    for (Entry* e = bucket(index); e != NULL; ) {
+      Entry* to_remove = e;
+      // read next before freeing.
+      e = e->next();
+      unlink_entry(to_remove);
+      FREE_C_HEAP_ARRAY(char, to_remove, mtGC);
     }
-    cur++;
+  }
+  assert(number_of_entries() == 0, "should have removed all entries");
+  free_buckets();
+  for (BasicHashtableEntry<mtGC>* e = new_entry_free_list(); e != NULL; e = new_entry_free_list()) {
+    FREE_C_HEAP_ARRAY(char, e, mtGC);
   }
 }
 
-bool G1CodeRootChunk::remove_lock_free(nmethod* method) {
-  NmethodOrLink* cur = bottom();
-
-  for (NmethodOrLink* cur = bottom(); cur != _top; cur++) {
-    if (cur->_nmethod == method) {
-      bool result = Atomic::cmpxchg_ptr(NULL, &cur->_nmethod, method) == method;
+bool CodeRootSetTable::add(nmethod* nm) {
+  if (!contains(nm)) {
+    Entry* e = new_entry(nm);
+    int index = hash_to_index(e->hash());
+    add_entry(index, e);
+    return true;
+  }
+  return false;
+}
 
-      if (!result) {
-        // Someone else cleared out this entry.
-        return false;
-      }
+bool CodeRootSetTable::contains(nmethod* nm) {
+  int index = hash_to_index(compute_hash(nm));
+  for (Entry* e = bucket(index); e != NULL; e = e->next()) {
+    if (e->literal() == nm) {
+      return true;
+    }
+  }
+  return false;
+}
 
-      // The method was cleared. Time to link it into the free list.
-      NmethodOrLink* prev_free;
-      do {
-        prev_free = (NmethodOrLink*)_free;
-        cur->_link = prev_free;
-      } while (Atomic::cmpxchg_ptr(cur, &_free, prev_free) != prev_free);
-
+bool CodeRootSetTable::remove(nmethod* nm) {
+  int index = hash_to_index(compute_hash(nm));
+  Entry* previous = NULL;
+  for (Entry* e = bucket(index); e != NULL; previous = e, e = e->next()) {
+    if (e->literal() == nm) {
+      if (previous != NULL) {
+        previous->set_next(e->next());
+      } else {
+        set_entry(index, e->next());
+      }
+      free_entry(e);
       return true;
     }
   }
-
   return false;
 }
 
-G1CodeRootChunkManager::G1CodeRootChunkManager() : _free_list(), _num_chunks_handed_out(0) {
-  _free_list.initialize();
-  _free_list.set_size(G1CodeRootChunk::word_size());
+void CodeRootSetTable::copy_to(CodeRootSetTable* new_table) {
+  for (int index = 0; index < table_size(); ++index) {
+    for (Entry* e = bucket(index); e != NULL; e = e->next()) {
+      new_table->add(e->literal());
+    }
+  }
+  new_table->copy_freelist(this);
 }
 
-size_t G1CodeRootChunkManager::fl_mem_size() {
-  return _free_list.count() * _free_list.size();
-}
-
-void G1CodeRootChunkManager::free_all_chunks(FreeList<G1CodeRootChunk>* list) {
-  _num_chunks_handed_out -= list->count();
-  _free_list.prepend(list);
+void CodeRootSetTable::nmethods_do(CodeBlobClosure* blk) {
+  for (int index = 0; index < table_size(); ++index) {
+    for (Entry* e = bucket(index); e != NULL; e = e->next()) {
+      blk->do_code_blob(e->literal());
+    }
+  }
 }
 
-void G1CodeRootChunkManager::free_chunk(G1CodeRootChunk* chunk) {
-  _free_list.return_chunk_at_head(chunk);
-  _num_chunks_handed_out--;
+template<typename CB>
+void CodeRootSetTable::remove_if(CB& should_remove) {
+  for (int index = 0; index < table_size(); ++index) {
+    Entry* previous = NULL;
+    Entry* e = bucket(index);
+    while (e != NULL) {
+      Entry* next = e->next();
+      if (should_remove(e->literal())) {
+        if (previous != NULL) {
+          previous->set_next(next);
+        } else {
+          set_entry(index, next);
+        }
+        free_entry(e);
+      } else {
+        previous = e;
+      }
+      e = next;
+    }
+  }
+}
+
+G1CodeRootSet::~G1CodeRootSet() {
+  delete _table;
 }
 
-void G1CodeRootChunkManager::purge_chunks(size_t keep_ratio) {
-  size_t keep = _num_chunks_handed_out * keep_ratio / 100;
-  if (keep >= (size_t)_free_list.count()) {
-    return;
-  }
+CodeRootSetTable* G1CodeRootSet::load_acquire_table() {
+  return (CodeRootSetTable*) OrderAccess::load_ptr_acquire(&_table);
+}
+
+void G1CodeRootSet::allocate_small_table() {
+  _table = new CodeRootSetTable(SmallSize);
+}
 
-  FreeList<G1CodeRootChunk> temp;
-  temp.initialize();
-  temp.set_size(G1CodeRootChunk::word_size());
+void CodeRootSetTable::purge_list_append(CodeRootSetTable* table) {
+  for (;;) {
+    table->_purge_next = _purge_list;
+    CodeRootSetTable* old = (CodeRootSetTable*) Atomic::cmpxchg_ptr(table, &_purge_list, table->_purge_next);
+    if (old == table->_purge_next) {
+      break;
+    }
+  }
+}
 
-  _free_list.getFirstNChunksFromList((size_t)_free_list.count() - keep, &temp);
-
-  G1CodeRootChunk* cur = temp.get_chunk_at_head();
-  while (cur != NULL) {
-    delete cur;
-    cur = temp.get_chunk_at_head();
+void CodeRootSetTable::purge() {
+  CodeRootSetTable* table = _purge_list;
+  _purge_list = NULL;
+  while (table != NULL) {
+    CodeRootSetTable* to_purge = table;
+    table = table->_purge_next;
+    delete to_purge;
   }
 }
 
-size_t G1CodeRootChunkManager::static_mem_size() {
-  return sizeof(G1CodeRootChunkManager);
+void G1CodeRootSet::move_to_large() {
+  CodeRootSetTable* temp = new CodeRootSetTable(LargeSize);
+
+  _table->copy_to(temp);
+
+  CodeRootSetTable::purge_list_append(_table);
+
+  OrderAccess::release_store_ptr(&_table, temp);
 }
 
 
-G1CodeRootChunk* G1CodeRootChunkManager::new_chunk() {
-  G1CodeRootChunk* result = _free_list.get_chunk_at_head();
-  if (result == NULL) {
-    result = new G1CodeRootChunk();
+void G1CodeRootSet::purge() {
+  CodeRootSetTable::purge();
+}
+
+size_t G1CodeRootSet::static_mem_size() {
+  return CodeRootSetTable::static_mem_size();
+}
+
+void G1CodeRootSet::add(nmethod* method) {
+  bool added = false;
+  if (is_empty()) {
+    allocate_small_table();
+  }
+  added = _table->add(method);
+  if (_length == Threshold) {
+    move_to_large();
+  }
+  if (added) {
+    ++_length;
+  }
+}
+
+bool G1CodeRootSet::remove(nmethod* method) {
+  bool removed = false;
+  if (_table != NULL) {
+    removed = _table->remove(method);
+  }
+  if (removed) {
+    _length--;
+    if (_length == 0) {
+      clear();
+    }
+  }
+  return removed;
+}
+
+bool G1CodeRootSet::contains(nmethod* method) {
+  CodeRootSetTable* table = load_acquire_table();
+  if (table != NULL) {
+    return table->contains(method);
   }
-  _num_chunks_handed_out++;
-  result->reset();
-  return result;
+  return false;
+}
+
+void G1CodeRootSet::clear() {
+  delete _table;
+  _table = NULL;
+  _length = 0;
+}
+
+size_t G1CodeRootSet::mem_size() {
+  return sizeof(*this) +
+      (_table != NULL ? sizeof(CodeRootSetTable) + _table->entry_size() * _length : 0);
+}
+
+void G1CodeRootSet::nmethods_do(CodeBlobClosure* blk) const {
+  if (_table != NULL) {
+    _table->nmethods_do(blk);
+  }
+}
+
+class CleanCallback : public StackObj {
+  class PointsIntoHRDetectionClosure : public OopClosure {
+    HeapRegion* _hr;
+   public:
+    bool _points_into;
+    PointsIntoHRDetectionClosure(HeapRegion* hr) : _hr(hr), _points_into(false) {}
+
+    void do_oop(narrowOop* o) {
+      do_oop_work(o);
+    }
+
+    void do_oop(oop* o) {
+      do_oop_work(o);
+    }
+
+    template <typename T>
+    void do_oop_work(T* p) {
+      if (_hr->is_in(oopDesc::load_decode_heap_oop(p))) {
+        _points_into = true;
+      }
+    }
+  };
+
+  PointsIntoHRDetectionClosure _detector;
+  CodeBlobToOopClosure _blobs;
+
+ public:
+  CleanCallback(HeapRegion* hr) : _detector(hr), _blobs(&_detector, !CodeBlobToOopClosure::FixRelocations) {}
+
+  bool operator() (nmethod* nm) {
+    _detector._points_into = false;
+    _blobs.do_code_blob(nm);
+    return _detector._points_into;
+  }
+};
+
+void G1CodeRootSet::clean(HeapRegion* owner) {
+  CleanCallback should_clean(owner);
+  if (_table != NULL) {
+    _table->remove_if(should_clean);
+  }
 }
 
 #ifndef PRODUCT
 
-size_t G1CodeRootChunkManager::num_chunks_handed_out() const {
-  return _num_chunks_handed_out;
-}
+class G1CodeRootSetTest {
+ public:
+  static void test() {
+    {
+      G1CodeRootSet set1;
+      assert(set1.is_empty(), "Code root set must be initially empty but is not.");
+
+      assert(G1CodeRootSet::static_mem_size() == sizeof(void*),
+          err_msg("The code root set's static memory usage is incorrect, "SIZE_FORMAT" bytes", G1CodeRootSet::static_mem_size()));
+
+      set1.add((nmethod*)1);
+      assert(set1.length() == 1, err_msg("Added exactly one element, but set contains "
+          SIZE_FORMAT" elements", set1.length()));
+
+      const size_t num_to_add = (size_t)G1CodeRootSet::Threshold + 1;
+
+      for (size_t i = 1; i <= num_to_add; i++) {
+        set1.add((nmethod*)1);
+      }
+      assert(set1.length() == 1,
+          err_msg("Duplicate detection should not have increased the set size but "
+              "is "SIZE_FORMAT, set1.length()));
 
-size_t G1CodeRootChunkManager::num_free_chunks() const {
-  return (size_t)_free_list.count();
+      for (size_t i = 2; i <= num_to_add; i++) {
+        set1.add((nmethod*)(uintptr_t)(i));
+      }
+      assert(set1.length() == num_to_add,
+          err_msg("After adding in total "SIZE_FORMAT" distinct code roots, they "
+              "need to be in the set, but there are only "SIZE_FORMAT,
+              num_to_add, set1.length()));
+
+      assert(CodeRootSetTable::_purge_list != NULL, "should have grown to large hashtable");
+
+      size_t num_popped = 0;
+      for (size_t i = 1; i <= num_to_add; i++) {
+        bool removed = set1.remove((nmethod*)i);
+        if (removed) {
+          num_popped += 1;
+        } else {
+          break;
+        }
+      }
+      assert(num_popped == num_to_add,
+          err_msg("Managed to pop "SIZE_FORMAT" code roots, but only "SIZE_FORMAT" "
+              "were added", num_popped, num_to_add));
+      assert(CodeRootSetTable::_purge_list != NULL, "should have grown to large hashtable");
+
+      G1CodeRootSet::purge();
+
+      assert(CodeRootSetTable::_purge_list == NULL, "should have purged old small tables");
+
+    }
+
+  }
+};
+
+void TestCodeCacheRemSet_test() {
+  G1CodeRootSetTest::test();
 }
 
 #endif
-
-G1CodeRootChunkManager G1CodeRootSet::_default_chunk_manager;
-
-void G1CodeRootSet::purge_chunks(size_t keep_ratio) {
-  _default_chunk_manager.purge_chunks(keep_ratio);
-}
-
-size_t G1CodeRootSet::free_chunks_static_mem_size() {
-  return _default_chunk_manager.static_mem_size();
-}
-
-size_t G1CodeRootSet::free_chunks_mem_size() {
-  return _default_chunk_manager.fl_mem_size();
-}
-
-G1CodeRootSet::G1CodeRootSet(G1CodeRootChunkManager* manager) : _manager(manager), _list(), _length(0) {
-  if (_manager == NULL) {
-    _manager = &_default_chunk_manager;
-  }
-  _list.initialize();
-  _list.set_size(G1CodeRootChunk::word_size());
-}
-
-G1CodeRootSet::~G1CodeRootSet() {
-  clear();
-}
-
-void G1CodeRootSet::add(nmethod* method) {
-  if (!contains(method)) {
-    // Find the first chunk that isn't full.
-    G1CodeRootChunk* cur = _list.head();
-    while (cur != NULL) {
-      if (!cur->is_full()) {
-        break;
-      }
-      cur = cur->next();
-    }
-
-    // All chunks are full, get a new chunk.
-    if (cur == NULL) {
-      cur = new_chunk();
-      _list.return_chunk_at_head(cur);
-    }
-
-    // Add the nmethod.
-    bool result = cur->add(method);
-
-    guarantee(result, err_msg("Not able to add nmethod "PTR_FORMAT" to newly allocated chunk.", method));
-
-    _length++;
-  }
-}
-
-void G1CodeRootSet::remove_lock_free(nmethod* method) {
-  G1CodeRootChunk* found = find(method);
-  if (found != NULL) {
-    bool result = found->remove_lock_free(method);
-    if (result) {
-      Atomic::dec_ptr((volatile intptr_t*)&_length);
-    }
-  }
-  assert(!contains(method), err_msg(PTR_FORMAT" still contains nmethod "PTR_FORMAT, this, method));
-}
-
-nmethod* G1CodeRootSet::pop() {
-  while (true) {
-    G1CodeRootChunk* cur = _list.head();
-    if (cur == NULL) {
-      assert(_length == 0, "when there are no chunks, there should be no elements");
-      return NULL;
-    }
-    nmethod* result = cur->pop();
-    if (result != NULL) {
-      _length--;
-      return result;
-    } else {
-      free(_list.get_chunk_at_head());
-    }
-  }
-}
-
-G1CodeRootChunk* G1CodeRootSet::find(nmethod* method) {
-  G1CodeRootChunk* cur = _list.head();
-  while (cur != NULL) {
-    if (cur->contains(method)) {
-      return cur;
-    }
-    cur = (G1CodeRootChunk*)cur->next();
-  }
-  return NULL;
-}
-
-void G1CodeRootSet::free(G1CodeRootChunk* chunk) {
-  free_chunk(chunk);
-}
-
-bool G1CodeRootSet::contains(nmethod* method) {
-  return find(method) != NULL;
-}
-
-void G1CodeRootSet::clear() {
-  free_all_chunks(&_list);
-  _length = 0;
-}
-
-void G1CodeRootSet::nmethods_do(CodeBlobClosure* blk) const {
-  G1CodeRootChunk* cur = _list.head();
-  while (cur != NULL) {
-    cur->nmethods_do(blk);
-    cur = (G1CodeRootChunk*)cur->next();
-  }
-}
-
-size_t G1CodeRootSet::static_mem_size() {
-  return sizeof(G1CodeRootSet);
-}
-
-size_t G1CodeRootSet::mem_size() {
-  return G1CodeRootSet::static_mem_size() + _list.count() * _list.size();
-}
-
-#ifndef PRODUCT
-
-void G1CodeRootSet::test() {
-  G1CodeRootChunkManager mgr;
-
-  assert(mgr.num_chunks_handed_out() == 0, "Must not have handed out chunks yet");
-
-  assert(G1CodeRootChunkManager::static_mem_size() > sizeof(void*),
-         err_msg("The chunk manager's static memory usage seems too small, is only "SIZE_FORMAT" bytes.", G1CodeRootChunkManager::static_mem_size()));
-
-  // The number of chunks that we allocate for purge testing.
-  size_t const num_chunks = 10;
-
-  {
-    G1CodeRootSet set1(&mgr);
-    assert(set1.is_empty(), "Code root set must be initially empty but is not.");
-
-    assert(G1CodeRootSet::static_mem_size() > sizeof(void*),
-           err_msg("The code root set's static memory usage seems too small, is only "SIZE_FORMAT" bytes", G1CodeRootSet::static_mem_size()));
-
-    set1.add((nmethod*)1);
-    assert(mgr.num_chunks_handed_out() == 1,
-           err_msg("Must have allocated and handed out one chunk, but handed out "
-                   SIZE_FORMAT" chunks", mgr.num_chunks_handed_out()));
-    assert(set1.length() == 1, err_msg("Added exactly one element, but set contains "
-                                       SIZE_FORMAT" elements", set1.length()));
-
-    // G1CodeRootChunk::word_size() is larger than G1CodeRootChunk::num_entries which
-    // we cannot access.
-    for (uint i = 0; i < G1CodeRootChunk::word_size() + 1; i++) {
-      set1.add((nmethod*)1);
-    }
-    assert(mgr.num_chunks_handed_out() == 1,
-           err_msg("Duplicate detection must have prevented allocation of further "
-                   "chunks but allocated "SIZE_FORMAT, mgr.num_chunks_handed_out()));
-    assert(set1.length() == 1,
-           err_msg("Duplicate detection should not have increased the set size but "
-                   "is "SIZE_FORMAT, set1.length()));
-
-    size_t num_total_after_add = G1CodeRootChunk::word_size() + 1;
-    for (size_t i = 0; i < num_total_after_add - 1; i++) {
-      set1.add((nmethod*)(uintptr_t)(2 + i));
-    }
-    assert(mgr.num_chunks_handed_out() > 1,
-           "After adding more code roots, more than one additional chunk should have been handed out");
-    assert(set1.length() == num_total_after_add,
-           err_msg("After adding in total "SIZE_FORMAT" distinct code roots, they "
-                   "need to be in the set, but there are only "SIZE_FORMAT,
-                   num_total_after_add, set1.length()));
-
-    size_t num_popped = 0;
-    while (set1.pop() != NULL) {
-      num_popped++;
-    }
-    assert(num_popped == num_total_after_add,
-           err_msg("Managed to pop "SIZE_FORMAT" code roots, but only "SIZE_FORMAT" "
-                   "were added", num_popped, num_total_after_add));
-    assert(mgr.num_chunks_handed_out() == 0,
-           err_msg("After popping all elements, all chunks must have been returned "
-                   "but there are still "SIZE_FORMAT" additional", mgr.num_chunks_handed_out()));
-
-    mgr.purge_chunks(0);
-    assert(mgr.num_free_chunks() == 0,
-           err_msg("After purging everything, the free list must be empty but still "
-                   "contains "SIZE_FORMAT" chunks", mgr.num_free_chunks()));
-
-    // Add some more handed out chunks.
-    size_t i = 0;
-    while (mgr.num_chunks_handed_out() < num_chunks) {
-      set1.add((nmethod*)i);
-      i++;
-    }
-
-    {
-      // Generate chunks on the free list.
-      G1CodeRootSet set2(&mgr);
-      size_t i = 0;
-      while (mgr.num_chunks_handed_out() < (num_chunks * 2)) {
-        set2.add((nmethod*)i);
-        i++;
-      }
-      // Exit of the scope of the set2 object will call the destructor that generates
-      // num_chunks elements on the free list.
-    }
-
-    assert(mgr.num_chunks_handed_out() == num_chunks,
-           err_msg("Deletion of the second set must have resulted in giving back "
-                   "those, but there are still "SIZE_FORMAT" additional handed out, expecting "
-                   SIZE_FORMAT, mgr.num_chunks_handed_out(), num_chunks));
-    assert(mgr.num_free_chunks() == num_chunks,
-           err_msg("After freeing "SIZE_FORMAT" chunks, they must be on the free list "
-                   "but there are only "SIZE_FORMAT, num_chunks, mgr.num_free_chunks()));
-
-    size_t const test_percentage = 50;
-    mgr.purge_chunks(test_percentage);
-    assert(mgr.num_chunks_handed_out() == num_chunks,
-           err_msg("Purging must not hand out chunks but there are "SIZE_FORMAT,
-                   mgr.num_chunks_handed_out()));
-    assert(mgr.num_free_chunks() == (size_t)(mgr.num_chunks_handed_out() * test_percentage / 100),
-           err_msg("Must have purged "SIZE_FORMAT" percent of "SIZE_FORMAT" chunks"
-                   "but there are "SIZE_FORMAT, test_percentage, num_chunks,
-                   mgr.num_free_chunks()));
-    // Purge the remainder of the chunks on the free list.
-    mgr.purge_chunks(0);
-    assert(mgr.num_free_chunks() == 0, "Free List must be empty");
-    assert(mgr.num_chunks_handed_out() == num_chunks,
-           err_msg("Expected to be "SIZE_FORMAT" chunks handed out from the first set "
-                   "but there are "SIZE_FORMAT, num_chunks, mgr.num_chunks_handed_out()));
-
-    // Exit of the scope of the set1 object will call the destructor that generates
-    // num_chunks additional elements on the free list.
-   }
-
-  assert(mgr.num_chunks_handed_out() == 0,
-         err_msg("Deletion of the only set must have resulted in no chunks handed "
-                 "out, but there is still "SIZE_FORMAT" handed out", mgr.num_chunks_handed_out()));
-  assert(mgr.num_free_chunks() == num_chunks,
-         err_msg("After freeing "SIZE_FORMAT" chunks, they must be on the free list "
-                 "but there are only "SIZE_FORMAT, num_chunks, mgr.num_free_chunks()));
-
-  // Restore initial state.
-  mgr.purge_chunks(0);
-  assert(mgr.num_free_chunks() == 0, "Free List must be empty");
-  assert(mgr.num_chunks_handed_out() == 0, "No additional elements must have been handed out yet");
-}
-
-void TestCodeCacheRemSet_test() {
-  G1CodeRootSet::test();
-}
-#endif
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CodeCacheRemSet.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CodeCacheRemSet.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -26,222 +26,64 @@
 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1CODECACHEREMSET_HPP
 
 #include "memory/allocation.hpp"
-#include "memory/freeList.hpp"
-#include "runtime/globals.hpp"
 
 class CodeBlobClosure;
-
-// The elements of the G1CodeRootChunk is either:
-//  1) nmethod pointers
-//  2) nodes in an internally chained free list
-typedef union {
-  nmethod* _nmethod;
-  void*    _link;
-} NmethodOrLink;
-
-class G1CodeRootChunk : public CHeapObj<mtGC> {
- private:
-  static const int NUM_ENTRIES = 32;
- public:
-  G1CodeRootChunk*     _next;
-  G1CodeRootChunk*     _prev;
-
-  NmethodOrLink*          _top;
-  // First free position within the chunk.
-  volatile NmethodOrLink* _free;
-
-  NmethodOrLink _data[NUM_ENTRIES];
-
-  NmethodOrLink* bottom() const {
-    return (NmethodOrLink*) &(_data[0]);
-  }
-
-  NmethodOrLink* end() const {
-    return (NmethodOrLink*) &(_data[NUM_ENTRIES]);
-  }
-
-  bool is_link(NmethodOrLink* nmethod_or_link) {
-    return nmethod_or_link->_link == NULL ||
-        (bottom() <= nmethod_or_link->_link
-        && nmethod_or_link->_link < end());
-  }
-
-  bool is_nmethod(NmethodOrLink* nmethod_or_link) {
-    return !is_link(nmethod_or_link);
-  }
-
- public:
-  G1CodeRootChunk();
-  ~G1CodeRootChunk() {}
-
-  static size_t word_size() { return (size_t)(align_size_up_(sizeof(G1CodeRootChunk), HeapWordSize) / HeapWordSize); }
-
-  // FreeList "interface" methods
-
-  G1CodeRootChunk* next() const         { return _next; }
-  G1CodeRootChunk* prev() const         { return _prev; }
-  void set_next(G1CodeRootChunk* v)     { _next = v; assert(v != this, "Boom");}
-  void set_prev(G1CodeRootChunk* v)     { _prev = v; assert(v != this, "Boom");}
-  void clear_next()       { set_next(NULL); }
-  void clear_prev()       { set_prev(NULL); }
-
-  size_t size() const { return word_size(); }
-
-  void link_next(G1CodeRootChunk* ptr)  { set_next(ptr); }
-  void link_prev(G1CodeRootChunk* ptr)  { set_prev(ptr); }
-  void link_after(G1CodeRootChunk* ptr) {
-    link_next(ptr);
-    if (ptr != NULL) ptr->link_prev((G1CodeRootChunk*)this);
-  }
-
-  bool is_free()                 { return true; }
-
-  // New G1CodeRootChunk routines
-
-  void reset();
-
-  bool is_empty() const {
-    return _top == bottom();
-  }
-
-  bool is_full() const {
-    return _top == end() && _free == NULL;
-  }
-
-  bool contains(nmethod* method) {
-    NmethodOrLink* cur = bottom();
-    while (cur != _top) {
-      if (cur->_nmethod == method) return true;
-      cur++;
-    }
-    return false;
-  }
-
-  bool add(nmethod* method) {
-    if (is_full()) {
-      return false;
-    }
-
-    if (_free != NULL) {
-      // Take from internally chained free list
-      NmethodOrLink* first_free = (NmethodOrLink*)_free;
-      _free = (NmethodOrLink*)_free->_link;
-      first_free->_nmethod = method;
-    } else {
-      // Take from top.
-      _top->_nmethod = method;
-      _top++;
-    }
-
-    return true;
-  }
-
-  bool remove_lock_free(nmethod* method);
-
-  void nmethods_do(CodeBlobClosure* blk);
-
-  nmethod* pop() {
-    if (_free != NULL) {
-      // Kill the free list.
-      _free = NULL;
-    }
-
-    while (!is_empty()) {
-      _top--;
-      if (is_nmethod(_top)) {
-        return _top->_nmethod;
-      }
-    }
-
-    return NULL;
-  }
-};
-
-// Manages free chunks.
-class G1CodeRootChunkManager VALUE_OBJ_CLASS_SPEC {
- private:
-  // Global free chunk list management
-  FreeList<G1CodeRootChunk> _free_list;
-  // Total number of chunks handed out
-  size_t _num_chunks_handed_out;
-
- public:
-  G1CodeRootChunkManager();
-
-  G1CodeRootChunk* new_chunk();
-  void free_chunk(G1CodeRootChunk* chunk);
-  // Free all elements of the given list.
-  void free_all_chunks(FreeList<G1CodeRootChunk>* list);
-
-  void initialize();
-  void purge_chunks(size_t keep_ratio);
-
-  static size_t static_mem_size();
-  size_t fl_mem_size();
-
-#ifndef PRODUCT
-  size_t num_chunks_handed_out() const;
-  size_t num_free_chunks() const;
-#endif
-};
+class CodeRootSetTable;
+class HeapRegion;
+class nmethod;
 
 // Implements storage for a set of code roots.
 // All methods that modify the set are not thread-safe except if otherwise noted.
 class G1CodeRootSet VALUE_OBJ_CLASS_SPEC {
+  friend class G1CodeRootSetTest;
  private:
-  // Global default free chunk manager instance.
-  static G1CodeRootChunkManager _default_chunk_manager;
 
-  G1CodeRootChunk* new_chunk() { return _manager->new_chunk(); }
-  void free_chunk(G1CodeRootChunk* chunk) { _manager->free_chunk(chunk); }
-  // Free all elements of the given list.
-  void free_all_chunks(FreeList<G1CodeRootChunk>* list) { _manager->free_all_chunks(list); }
+  const static size_t SmallSize = 32;
+  const static size_t Threshold = 24;
+  const static size_t LargeSize = 512;
 
-  // Return the chunk that contains the given nmethod, NULL otherwise.
-  // Scans the list of chunks backwards, as this method is used to add new
-  // entries, which are typically added in bulk for a single nmethod.
-  G1CodeRootChunk* find(nmethod* method);
-  void free(G1CodeRootChunk* chunk);
+  CodeRootSetTable* _table;
+  CodeRootSetTable* load_acquire_table();
 
   size_t _length;
-  FreeList<G1CodeRootChunk> _list;
-  G1CodeRootChunkManager* _manager;
+
+  void move_to_large();
+  void allocate_small_table();
 
  public:
-  // If an instance is initialized with a chunk manager of NULL, use the global
-  // default one.
-  G1CodeRootSet(G1CodeRootChunkManager* manager = NULL);
+  G1CodeRootSet() : _table(NULL), _length(0) {}
   ~G1CodeRootSet();
 
-  static void purge_chunks(size_t keep_ratio);
+  static void purge();
 
-  static size_t free_chunks_static_mem_size();
-  static size_t free_chunks_mem_size();
+  static size_t static_mem_size();
 
-  // Search for the code blob from the recently allocated ones to find duplicates more quickly, as this
-  // method is likely to be repeatedly called with the same nmethod.
   void add(nmethod* method);
 
-  void remove_lock_free(nmethod* method);
-  nmethod* pop();
+  bool remove(nmethod* method);
 
+  // Safe to call without synchronization, but may return false negatives.
   bool contains(nmethod* method);
 
   void clear();
 
   void nmethods_do(CodeBlobClosure* blk) const;
 
-  bool is_empty() { return length() == 0; }
+  // Remove all nmethods which no longer contain pointers into our "owner" region
+  void clean(HeapRegion* owner);
+
+  bool is_empty() {
+    bool empty = length() == 0;
+    assert(empty == (_table == NULL), "is empty only if table is deallocated");
+    return empty;
+  }
 
   // Length in elements
   size_t length() const { return _length; }
 
-  // Static data memory size in bytes of this set.
-  static size_t static_mem_size();
   // Memory size in bytes taken by this set.
   size_t mem_size();
 
-  static void test() PRODUCT_RETURN;
 };
 
 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1CODECACHEREMSET_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -4670,6 +4670,56 @@
   }
 };
 
+class G1CodeBlobClosure : public CodeBlobClosure {
+  class HeapRegionGatheringOopClosure : public OopClosure {
+    G1CollectedHeap* _g1h;
+    OopClosure* _work;
+    nmethod* _nm;
+
+    template <typename T>
+    void do_oop_work(T* p) {
+      _work->do_oop(p);
+      T oop_or_narrowoop = oopDesc::load_heap_oop(p);
+      if (!oopDesc::is_null(oop_or_narrowoop)) {
+        oop o = oopDesc::decode_heap_oop_not_null(oop_or_narrowoop);
+        HeapRegion* hr = _g1h->heap_region_containing_raw(o);
+        assert(!_g1h->obj_in_cs(o) || hr->rem_set()->strong_code_roots_list_contains(_nm), "if o still in CS then evacuation failed and nm must already be in the remset");
+        hr->add_strong_code_root(_nm);
+      }
+    }
+
+  public:
+    HeapRegionGatheringOopClosure(OopClosure* oc) : _g1h(G1CollectedHeap::heap()), _work(oc), _nm(NULL) {}
+
+    void do_oop(oop* o) {
+      do_oop_work(o);
+    }
+
+    void do_oop(narrowOop* o) {
+      do_oop_work(o);
+    }
+
+    void set_nm(nmethod* nm) {
+      _nm = nm;
+    }
+  };
+
+  HeapRegionGatheringOopClosure _oc;
+public:
+  G1CodeBlobClosure(OopClosure* oc) : _oc(oc) {}
+
+  void do_code_blob(CodeBlob* cb) {
+    nmethod* nm = cb->as_nmethod_or_null();
+    if (nm != NULL) {
+      if (!nm->test_set_oops_do_mark()) {
+        _oc.set_nm(nm);
+        nm->oops_do(&_oc);
+        nm->fix_oop_relocations();
+      }
+    }
+  }
+};
+
 class G1ParTask : public AbstractGangTask {
 protected:
   G1CollectedHeap*       _g1h;
@@ -4738,22 +4788,6 @@
     }
   };
 
-  class G1CodeBlobClosure: public CodeBlobClosure {
-    OopClosure* _f;
-
-   public:
-    G1CodeBlobClosure(OopClosure* f) : _f(f) {}
-    void do_code_blob(CodeBlob* blob) {
-      nmethod* that = blob->as_nmethod_or_null();
-      if (that != NULL) {
-        if (!that->test_set_oops_do_mark()) {
-          that->oops_do(_f);
-          that->fix_oop_relocations();
-        }
-      }
-    }
-  };
-
   void work(uint worker_id) {
     if (worker_id >= _n_workers) return;  // no work needed this round
 
@@ -4944,7 +4978,7 @@
   g1_policy()->phase_times()->record_satb_filtering_time(worker_i, satb_filtering_ms);
 
   // Now scan the complement of the collection set.
-  MarkingCodeBlobClosure scavenge_cs_nmethods(scan_non_heap_weak_roots, CodeBlobToOopClosure::FixRelocations);
+  G1CodeBlobClosure scavenge_cs_nmethods(scan_non_heap_weak_roots);
 
   g1_rem_set()->oops_into_collection_set_do(scan_rs, &scavenge_cs_nmethods, worker_i);
 
@@ -5991,12 +6025,6 @@
   hot_card_cache->reset_hot_cache();
   hot_card_cache->set_use_cache(true);
 
-  // Migrate the strong code roots attached to each region in
-  // the collection set. Ideally we would like to do this
-  // after we have finished the scanning/evacuation of the
-  // strong code roots for a particular heap region.
-  migrate_strong_code_roots();
-
   purge_code_root_memory();
 
   if (g1_policy()->during_initial_mark_pause()) {
@@ -7049,13 +7077,8 @@
                      " starting at "HR_FORMAT,
                      _nm, HR_FORMAT_PARAMS(hr), HR_FORMAT_PARAMS(hr->humongous_start_region())));
 
-      // HeapRegion::add_strong_code_root() avoids adding duplicate
-      // entries but having duplicates is  OK since we "mark" nmethods
-      // as visited when we scan the strong code root lists during the GC.
-      hr->add_strong_code_root(_nm);
-      assert(hr->rem_set()->strong_code_roots_list_contains(_nm),
-             err_msg("failed to add code root "PTR_FORMAT" to remembered set of region "HR_FORMAT,
-                     _nm, HR_FORMAT_PARAMS(hr)));
+      // HeapRegion::add_strong_code_root_locked() avoids adding duplicate entries.
+      hr->add_strong_code_root_locked(_nm);
     }
   }
 
@@ -7082,9 +7105,6 @@
                      _nm, HR_FORMAT_PARAMS(hr), HR_FORMAT_PARAMS(hr->humongous_start_region())));
 
       hr->remove_strong_code_root(_nm);
-      assert(!hr->rem_set()->strong_code_roots_list_contains(_nm),
-             err_msg("failed to remove code root "PTR_FORMAT" of region "HR_FORMAT,
-                     _nm, HR_FORMAT_PARAMS(hr)));
     }
   }
 
@@ -7112,28 +7132,9 @@
   nm->oops_do(&reg_cl, true);
 }
 
-class MigrateCodeRootsHeapRegionClosure: public HeapRegionClosure {
-public:
-  bool doHeapRegion(HeapRegion *hr) {
-    assert(!hr->isHumongous(),
-           err_msg("humongous region "HR_FORMAT" should not have been added to collection set",
-                   HR_FORMAT_PARAMS(hr)));
-    hr->migrate_strong_code_roots();
-    return false;
-  }
-};
-
-void G1CollectedHeap::migrate_strong_code_roots() {
-  MigrateCodeRootsHeapRegionClosure cl;
-  double migrate_start = os::elapsedTime();
-  collection_set_iterate(&cl);
-  double migration_time_ms = (os::elapsedTime() - migrate_start) * 1000.0;
-  g1_policy()->phase_times()->record_strong_code_root_migration_time(migration_time_ms);
-}
-
 void G1CollectedHeap::purge_code_root_memory() {
   double purge_start = os::elapsedTime();
-  G1CodeRootSet::purge_chunks(G1CodeRootsChunkCacheKeepPercent);
+  G1CodeRootSet::purge();
   double purge_time_ms = (os::elapsedTime() - purge_start) * 1000.0;
   g1_policy()->phase_times()->record_strong_code_root_purge_time(purge_time_ms);
 }
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1662,12 +1662,6 @@
   // Unregister the given nmethod from the G1 heap.
   virtual void unregister_nmethod(nmethod* nm);
 
-  // Migrate the nmethods in the code root lists of the regions
-  // in the collection set to regions in to-space. In the event
-  // of an evacuation failure, nmethods that reference objects
-  // that were not successfully evacuated are not migrated.
-  void migrate_strong_code_roots();
-
   // Free up superfluous code root memory.
   void purge_code_root_memory();
 
--- a/hotspot/src/share/vm/gc_implementation/g1/g1EvacFailure.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1EvacFailure.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -217,6 +217,8 @@
         _update_rset_cl->set_region(hr);
         hr->object_iterate(&rspc);
 
+        hr->rem_set()->clean_strong_code_roots(hr);
+
         hr->note_self_forwarding_removal_end(during_initial_mark,
                                              during_conc_mark,
                                              rspc.marked_bytes());
--- a/hotspot/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -275,9 +275,6 @@
     // Now subtract the time taken to fix up roots in generated code
     misc_time_ms += _cur_collection_code_root_fixup_time_ms;
 
-    // Strong code root migration time
-    misc_time_ms += _cur_strong_code_root_migration_time_ms;
-
     // Strong code root purge time
     misc_time_ms += _cur_strong_code_root_purge_time_ms;
 
@@ -328,7 +325,6 @@
     _last_obj_copy_times_ms.print(1, "Object Copy (ms)");
   }
   print_stats(1, "Code Root Fixup", _cur_collection_code_root_fixup_time_ms);
-  print_stats(1, "Code Root Migration", _cur_strong_code_root_migration_time_ms);
   print_stats(1, "Code Root Purge", _cur_strong_code_root_purge_time_ms);
   if (G1StringDedup::is_enabled()) {
     print_stats(1, "String Dedup Fixup", _cur_string_dedup_fixup_time_ms, _active_gc_threads);
--- a/hotspot/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -129,7 +129,6 @@
 
   double _cur_collection_par_time_ms;
   double _cur_collection_code_root_fixup_time_ms;
-  double _cur_strong_code_root_migration_time_ms;
   double _cur_strong_code_root_purge_time_ms;
 
   double _cur_evac_fail_recalc_used;
@@ -233,10 +232,6 @@
     _cur_collection_code_root_fixup_time_ms = ms;
   }
 
-  void record_strong_code_root_migration_time(double ms) {
-    _cur_strong_code_root_migration_time_ms = ms;
-  }
-
   void record_strong_code_root_purge_time(double ms) {
     _cur_strong_code_root_purge_time_ms = ms;
   }
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -110,7 +110,7 @@
   G1CollectedHeap* _g1h;
 
   OopsInHeapRegionClosure* _oc;
-  CodeBlobToOopClosure* _code_root_cl;
+  CodeBlobClosure* _code_root_cl;
 
   G1BlockOffsetSharedArray* _bot_shared;
   G1SATBCardTableModRefBS *_ct_bs;
@@ -122,7 +122,7 @@
 
 public:
   ScanRSClosure(OopsInHeapRegionClosure* oc,
-                CodeBlobToOopClosure* code_root_cl,
+                CodeBlobClosure* code_root_cl,
                 uint worker_i) :
     _oc(oc),
     _code_root_cl(code_root_cl),
@@ -242,7 +242,7 @@
 };
 
 void G1RemSet::scanRS(OopsInHeapRegionClosure* oc,
-                      CodeBlobToOopClosure* code_root_cl,
+                      CodeBlobClosure* code_root_cl,
                       uint worker_i) {
   double rs_time_start = os::elapsedTime();
   HeapRegion *startRegion = _g1->start_cset_region_for_worker(worker_i);
@@ -321,7 +321,7 @@
 }
 
 void G1RemSet::oops_into_collection_set_do(OopsInHeapRegionClosure* oc,
-                                           CodeBlobToOopClosure* code_root_cl,
+                                           CodeBlobClosure* code_root_cl,
                                            uint worker_i) {
 #if CARD_REPEAT_HISTO
   ct_freq_update_histo_and_reset();
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -96,7 +96,7 @@
   // the "i" passed to the calling thread's work(i) function.
   // In the sequential case this param will be ignored.
   void oops_into_collection_set_do(OopsInHeapRegionClosure* blk,
-                                   CodeBlobToOopClosure* code_root_cl,
+                                   CodeBlobClosure* code_root_cl,
                                    uint worker_i);
 
   // Prepare for and cleanup after an oops_into_collection_set_do
@@ -108,7 +108,7 @@
   void cleanup_after_oops_into_collection_set_do();
 
   void scanRS(OopsInHeapRegionClosure* oc,
-              CodeBlobToOopClosure* code_root_cl,
+              CodeBlobClosure* code_root_cl,
               uint worker_i);
 
   void updateRS(DirtyCardQueue* into_cset_dcq, uint worker_i);
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -253,6 +253,7 @@
     size_t occupied_cards = hrrs->occupied();
     size_t code_root_mem_sz = hrrs->strong_code_roots_mem_size();
     if (code_root_mem_sz > max_code_root_mem_sz()) {
+      _max_code_root_mem_sz = code_root_mem_sz;
       _max_code_root_mem_sz_region = r;
     }
     size_t code_root_elems = hrrs->strong_code_roots_list_length();
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -277,10 +277,6 @@
   product(uintx, G1MixedGCCountTarget, 8,                                   \
           "The target number of mixed GCs after a marking cycle.")          \
                                                                             \
-  experimental(uintx, G1CodeRootsChunkCacheKeepPercent, 10,                 \
-          "The amount of code root chunks that should be kept at most "     \
-          "as percentage of already allocated.")                            \
-                                                                            \
   experimental(bool, G1ReclaimDeadHumongousObjectsAtYoungGC, true,          \
           "Try to reclaim dead large objects at every young GC.")           \
                                                                             \
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -540,21 +540,17 @@
   hrrs->add_strong_code_root(nm);
 }
 
+void HeapRegion::add_strong_code_root_locked(nmethod* nm) {
+  assert_locked_or_safepoint(CodeCache_lock);
+  HeapRegionRemSet* hrrs = rem_set();
+  hrrs->add_strong_code_root_locked(nm);
+}
+
 void HeapRegion::remove_strong_code_root(nmethod* nm) {
   HeapRegionRemSet* hrrs = rem_set();
   hrrs->remove_strong_code_root(nm);
 }
 
-void HeapRegion::migrate_strong_code_roots() {
-  assert(in_collection_set(), "only collection set regions");
-  assert(!isHumongous(),
-          err_msg("humongous region "HR_FORMAT" should not have been added to collection set",
-                  HR_FORMAT_PARAMS(this)));
-
-  HeapRegionRemSet* hrrs = rem_set();
-  hrrs->migrate_strong_code_roots();
-}
-
 void HeapRegion::strong_code_roots_do(CodeBlobClosure* blk) const {
   HeapRegionRemSet* hrrs = rem_set();
   hrrs->strong_code_roots_do(blk);
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -756,14 +756,9 @@
   // Routines for managing a list of code roots (attached to the
   // this region's RSet) that point into this heap region.
   void add_strong_code_root(nmethod* nm);
+  void add_strong_code_root_locked(nmethod* nm);
   void remove_strong_code_root(nmethod* nm);
 
-  // During a collection, migrate the successfully evacuated
-  // strong code roots that referenced into this region to the
-  // new regions that they now point into. Unsuccessfully
-  // evacuated code roots are not migrated.
-  void migrate_strong_code_roots();
-
   // Applies blk->do_code_blob() to each of the entries in
   // the strong code roots list for this region
   void strong_code_roots_do(CodeBlobClosure* blk) const;
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -448,10 +448,10 @@
 
   // Note that this may be a continued H region.
   HeapRegion* from_hr = _g1h->heap_region_containing_raw(from);
-  RegionIdx_t from_hrs_ind = (RegionIdx_t) from_hr->hrm_index();
+  RegionIdx_t from_hrm_ind = (RegionIdx_t) from_hr->hrm_index();
 
   // If the region is already coarsened, return.
-  if (_coarse_map.at(from_hrs_ind)) {
+  if (_coarse_map.at(from_hrm_ind)) {
     if (G1TraceHeapRegionRememberedSet) {
       gclog_or_tty->print_cr("  coarse map hit.");
     }
@@ -460,7 +460,7 @@
   }
 
   // Otherwise find a per-region table to add it to.
-  size_t ind = from_hrs_ind & _mod_max_fine_entries_mask;
+  size_t ind = from_hrm_ind & _mod_max_fine_entries_mask;
   PerRegionTable* prt = find_region_table(ind, from_hr);
   if (prt == NULL) {
     MutexLockerEx x(_m, Mutex::_no_safepoint_check_flag);
@@ -475,7 +475,7 @@
       assert(0 <= card_index && (size_t)card_index < HeapRegion::CardsPerRegion,
              "Must be in range.");
       if (G1HRRSUseSparseTable &&
-          _sparse_table.add_card(from_hrs_ind, card_index)) {
+          _sparse_table.add_card(from_hrm_ind, card_index)) {
         if (G1RecordHRRSOops) {
           HeapRegionRemSet::record(hr(), from);
           if (G1TraceHeapRegionRememberedSet) {
@@ -495,7 +495,7 @@
         if (G1TraceHeapRegionRememberedSet) {
           gclog_or_tty->print_cr("   [tid %d] sparse table entry "
                         "overflow(f: %d, t: %u)",
-                        tid, from_hrs_ind, cur_hrm_ind);
+                        tid, from_hrm_ind, cur_hrm_ind);
         }
       }
 
@@ -516,7 +516,7 @@
 
       if (G1HRRSUseSparseTable) {
         // Transfer from sparse to fine-grain.
-        SparsePRTEntry *sprt_entry = _sparse_table.get_entry(from_hrs_ind);
+        SparsePRTEntry *sprt_entry = _sparse_table.get_entry(from_hrm_ind);
         assert(sprt_entry != NULL, "There should have been an entry");
         for (int i = 0; i < SparsePRTEntry::cards_num(); i++) {
           CardIdx_t c = sprt_entry->card(i);
@@ -525,7 +525,7 @@
           }
         }
         // Now we can delete the sparse entry.
-        bool res = _sparse_table.delete_entry(from_hrs_ind);
+        bool res = _sparse_table.delete_entry(from_hrm_ind);
         assert(res, "It should have been there.");
       }
     }
@@ -926,9 +926,25 @@
 }
 
 // Code roots support
+//
+// The code root set is protected by two separate locking schemes
+// When at safepoint the per-hrrs lock must be held during modifications
+// except when doing a full gc.
+// When not at safepoint the CodeCache_lock must be held during modifications.
+// When concurrent readers access the contains() function
+// (during the evacuation phase) no removals are allowed.
 
 void HeapRegionRemSet::add_strong_code_root(nmethod* nm) {
   assert(nm != NULL, "sanity");
+  // Optimistic unlocked contains-check
+  if (!_code_roots.contains(nm)) {
+    MutexLockerEx ml(&_m, Mutex::_no_safepoint_check_flag);
+    add_strong_code_root_locked(nm);
+  }
+}
+
+void HeapRegionRemSet::add_strong_code_root_locked(nmethod* nm) {
+  assert(nm != NULL, "sanity");
   _code_roots.add(nm);
 }
 
@@ -936,96 +952,19 @@
   assert(nm != NULL, "sanity");
   assert_locked_or_safepoint(CodeCache_lock);
 
-  _code_roots.remove_lock_free(nm);
+  MutexLockerEx ml(CodeCache_lock->owned_by_self() ? NULL : &_m, Mutex::_no_safepoint_check_flag);
+  _code_roots.remove(nm);
 
   // Check that there were no duplicates
   guarantee(!_code_roots.contains(nm), "duplicate entry found");
 }
 
-class NMethodMigrationOopClosure : public OopClosure {
-  G1CollectedHeap* _g1h;
-  HeapRegion* _from;
-  nmethod* _nm;
-
-  uint _num_self_forwarded;
-
-  template <class T> void do_oop_work(T* p) {
-    T heap_oop = oopDesc::load_heap_oop(p);
-    if (!oopDesc::is_null(heap_oop)) {
-      oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
-      if (_from->is_in(obj)) {
-        // Reference still points into the source region.
-        // Since roots are immediately evacuated this means that
-        // we must have self forwarded the object
-        assert(obj->is_forwarded(),
-               err_msg("code roots should be immediately evacuated. "
-                       "Ref: "PTR_FORMAT", "
-                       "Obj: "PTR_FORMAT", "
-                       "Region: "HR_FORMAT,
-                       p, (void*) obj, HR_FORMAT_PARAMS(_from)));
-        assert(obj->forwardee() == obj,
-               err_msg("not self forwarded? obj = "PTR_FORMAT, (void*)obj));
-
-        // The object has been self forwarded.
-        // Note, if we're during an initial mark pause, there is
-        // no need to explicitly mark object. It will be marked
-        // during the regular evacuation failure handling code.
-        _num_self_forwarded++;
-      } else {
-        // The reference points into a promotion or to-space region
-        HeapRegion* to = _g1h->heap_region_containing(obj);
-        to->rem_set()->add_strong_code_root(_nm);
-      }
-    }
-  }
-
-public:
-  NMethodMigrationOopClosure(G1CollectedHeap* g1h, HeapRegion* from, nmethod* nm):
-    _g1h(g1h), _from(from), _nm(nm), _num_self_forwarded(0) {}
-
-  void do_oop(narrowOop* p) { do_oop_work(p); }
-  void do_oop(oop* p)       { do_oop_work(p); }
-
-  uint retain() { return _num_self_forwarded > 0; }
-};
-
-void HeapRegionRemSet::migrate_strong_code_roots() {
-  assert(hr()->in_collection_set(), "only collection set regions");
-  assert(!hr()->isHumongous(),
-         err_msg("humongous region "HR_FORMAT" should not have been added to the collection set",
-                 HR_FORMAT_PARAMS(hr())));
-
-  ResourceMark rm;
-
-  // List of code blobs to retain for this region
-  GrowableArray<nmethod*> to_be_retained(10);
-  G1CollectedHeap* g1h = G1CollectedHeap::heap();
-
-  while (!_code_roots.is_empty()) {
-    nmethod *nm = _code_roots.pop();
-    if (nm != NULL) {
-      NMethodMigrationOopClosure oop_cl(g1h, hr(), nm);
-      nm->oops_do(&oop_cl);
-      if (oop_cl.retain()) {
-        to_be_retained.push(nm);
-      }
-    }
-  }
-
-  // Now push any code roots we need to retain
-  assert(to_be_retained.is_empty() || hr()->evacuation_failed(),
-         "Retained nmethod list must be empty or "
-         "evacuation of this region failed");
-
-  while (to_be_retained.is_nonempty()) {
-    nmethod* nm = to_be_retained.pop();
-    assert(nm != NULL, "sanity");
-    add_strong_code_root(nm);
-  }
+void HeapRegionRemSet::strong_code_roots_do(CodeBlobClosure* blk) const {
+  _code_roots.nmethods_do(blk);
 }
 
-void HeapRegionRemSet::strong_code_roots_do(CodeBlobClosure* blk) const {
-  _code_roots.nmethods_do(blk);
+void HeapRegionRemSet::clean_strong_code_roots(HeapRegion* hr) {
+  _code_roots.clean(hr);
 }
 
 size_t HeapRegionRemSet::strong_code_roots_mem_size() {
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -349,13 +349,13 @@
   // Returns the memory occupancy of all static data structures associated
   // with remembered sets.
   static size_t static_mem_size() {
-    return OtherRegionsTable::static_mem_size() + G1CodeRootSet::free_chunks_static_mem_size();
+    return OtherRegionsTable::static_mem_size() + G1CodeRootSet::static_mem_size();
   }
 
   // Returns the memory occupancy of all free_list data structures associated
   // with remembered sets.
   static size_t fl_mem_size() {
-    return OtherRegionsTable::fl_mem_size() + G1CodeRootSet::free_chunks_mem_size();
+    return OtherRegionsTable::fl_mem_size();
   }
 
   bool contains_reference(OopOrNarrowOopStar from) const {
@@ -365,18 +365,15 @@
   // Routines for managing the list of code roots that point into
   // the heap region that owns this RSet.
   void add_strong_code_root(nmethod* nm);
+  void add_strong_code_root_locked(nmethod* nm);
   void remove_strong_code_root(nmethod* nm);
 
-  // During a collection, migrate the successfully evacuated strong
-  // code roots that referenced into the region that owns this RSet
-  // to the RSets of the new regions that they now point into.
-  // Unsuccessfully evacuated code roots are not migrated.
-  void migrate_strong_code_roots();
-
   // Applies blk->do_code_blob() to each of the entries in
   // the strong code roots list
   void strong_code_roots_do(CodeBlobClosure* blk) const;
 
+  void clean_strong_code_roots(HeapRegion* hr);
+
   // Returns the number of elements in the strong code roots list
   size_t strong_code_roots_list_length() const {
     return _code_roots.length();
--- a/hotspot/src/share/vm/interpreter/interpreter.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreter.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -55,7 +55,9 @@
  public:
   // Initialization/finalization
   void    initialize(int size,
-                     CodeStrings& strings)       { _size = size; DEBUG_ONLY(_strings.assign(strings);) }
+                     CodeStrings& strings)       { _size = size;
+                                                   DEBUG_ONLY(::new(&_strings) CodeStrings();)
+                                                   DEBUG_ONLY(_strings.assign(strings);) }
   void    finalize()                             { ShouldNotCallThis(); }
 
   // General info/converters
--- a/hotspot/src/share/vm/memory/freeList.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/memory/freeList.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -34,7 +34,6 @@
 
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/concurrentMarkSweep/freeChunk.hpp"
-#include "gc_implementation/g1/g1CodeCacheRemSet.hpp"
 #endif // INCLUDE_ALL_GCS
 
 // Free list.  A FreeList is used to access a linked list of chunks
@@ -333,5 +332,4 @@
 template class FreeList<Metachunk>;
 #if INCLUDE_ALL_GCS
 template class FreeList<FreeChunk>;
-template class FreeList<G1CodeRootChunk>;
 #endif // INCLUDE_ALL_GCS
--- a/hotspot/src/share/vm/memory/metaspaceShared.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/memory/metaspaceShared.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -41,7 +41,7 @@
 
 #define SET_ESTIMATED_SIZE(type, region)                              \
   Shared ##region## Size  = FLAG_IS_DEFAULT(Shared ##region## Size) ? \
-    (type ## SharedArchiveSize *  region ## RegionPercentage) : Shared ## region ## Size
+    (uintx)(type ## SharedArchiveSize *  region ## RegionPercentage) : Shared ## region ## Size
 
 class FileMapInfo;
 
--- a/hotspot/src/share/vm/oops/arrayKlass.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlass.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -78,7 +78,6 @@
   set_dimension(1);
   set_higher_dimension(NULL);
   set_lower_dimension(NULL);
-  set_component_mirror(NULL);
   // Arrays don't add any new methods, so their vtable is the same size as
   // the vtable of klass Object.
   int vtable_size = Universe::base_vtable_size();
@@ -160,14 +159,6 @@
   }
 }
 
-// GC support
-
-void ArrayKlass::oops_do(OopClosure* cl) {
-  Klass::oops_do(cl);
-
-  cl->do_oop(adr_component_mirror());
-}
-
 // JVM support
 
 jint ArrayKlass::compute_modifier_flags(TRAPS) const {
@@ -182,8 +173,6 @@
 
 void ArrayKlass::remove_unshareable_info() {
   Klass::remove_unshareable_info();
-  // Clear the java mirror
-  set_component_mirror(NULL);
 }
 
 void ArrayKlass::restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, TRAPS) {
@@ -217,10 +206,6 @@
 
 void ArrayKlass::verify_on(outputStream* st) {
   Klass::verify_on(st);
-
-  if (component_mirror() != NULL) {
-    guarantee(component_mirror()->klass() != NULL, "should have a class");
-  }
 }
 
 void ArrayKlass::oop_verify_on(oop obj, outputStream* st) {
--- a/hotspot/src/share/vm/oops/arrayKlass.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlass.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -39,7 +39,6 @@
   Klass* volatile _higher_dimension;  // Refers the (n+1)'th-dimensional array (if present).
   Klass* volatile _lower_dimension;   // Refers the (n-1)'th-dimensional array (if present).
   int      _vtable_len;        // size of vtable for this klass
-  oop      _component_mirror;  // component type, as a java/lang/Class
 
  protected:
   // Constructors
@@ -70,13 +69,6 @@
   // type of elements (T_OBJECT for both oop arrays and array-arrays)
   BasicType element_type() const        { return layout_helper_element_type(layout_helper()); }
 
-  oop  component_mirror() const         { return _component_mirror; }
-  void set_component_mirror(oop m)      { klass_oop_store(&_component_mirror, m); }
-  oop* adr_component_mirror()           { return (oop*)&this->_component_mirror;}
-
-  // Compiler/Interpreter offset
-  static ByteSize component_mirror_offset() { return in_ByteSize(offset_of(ArrayKlass, _component_mirror)); }
-
   virtual Klass* java_super() const;//{ return SystemDictionary::Object_klass(); }
 
   // Allocation
@@ -122,9 +114,6 @@
   void array_klasses_do(void f(Klass* k));
   void array_klasses_do(void f(Klass* k, TRAPS), TRAPS);
 
-  // GC support
-  virtual void oops_do(OopClosure* cl);
-
   // Return a handle.
   static void     complete_create_array_klass(ArrayKlass* k, KlassHandle super_klass, TRAPS);
 
--- a/hotspot/src/share/vm/oops/klass.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/oops/klass.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -565,7 +565,7 @@
   TRACE_DEFINE_KLASS_METHODS;
 
   // garbage collection support
-  virtual void oops_do(OopClosure* cl);
+  void oops_do(OopClosure* cl);
 
   // Iff the class loader (or mirror for anonymous classes) is alive the
   // Klass is considered alive.
--- a/hotspot/src/share/vm/oops/methodData.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/oops/methodData.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -86,7 +86,7 @@
 
 char* ProfileData::print_data_on_helper(const MethodData* md) const {
   DataLayout* dp  = md->extra_data_base();
-  DataLayout* end = md->extra_data_limit();
+  DataLayout* end = md->args_data_limit();
   stringStream ss;
   for (;; dp = MethodData::next_extra(dp)) {
     assert(dp < end, "moved past end of extra data");
@@ -1048,14 +1048,15 @@
     stream->next();
     data->post_initialize(stream, this);
   }
-  if (_parameters_type_data_di != -1) {
+  if (_parameters_type_data_di != no_parameters) {
     parameters_type_data()->post_initialize(NULL, this);
   }
 }
 
 // Initialize the MethodData* corresponding to a given method.
 MethodData::MethodData(methodHandle method, int size, TRAPS)
-  : _extra_data_lock(Monitor::leaf, "MDO extra data lock") {
+  : _extra_data_lock(Monitor::leaf, "MDO extra data lock"),
+    _parameters_type_data_di(parameters_uninitialized) {
   No_Safepoint_Verifier no_safepoint;  // init function atomic wrt GC
   ResourceMark rm;
   // Set the method back-pointer.
@@ -1111,7 +1112,7 @@
     DataLayout *dp = data_layout_at(data_size + extra_size + arg_data_size);
     dp->initialize(DataLayout::parameters_type_data_tag, 0, parms_cell);
   } else {
-    _parameters_type_data_di = -1;
+    _parameters_type_data_di = no_parameters;
   }
 
   // Set an initial hint. Don't use set_hint_di() because
@@ -1236,7 +1237,7 @@
 }
 
 ProfileData* MethodData::bci_to_extra_data_helper(int bci, Method* m, DataLayout*& dp, bool concurrent) {
-  DataLayout* end = extra_data_limit();
+  DataLayout* end = args_data_limit();
 
   for (;; dp = next_extra(dp)) {
     assert(dp < end, "moved past end of extra data");
@@ -1285,7 +1286,7 @@
          "code needs to be adjusted");
 
   DataLayout* dp  = extra_data_base();
-  DataLayout* end = extra_data_limit();
+  DataLayout* end = args_data_limit();
 
   // Allocation in the extra data space has to be atomic because not
   // all entries have the same size and non atomic concurrent
@@ -1330,7 +1331,7 @@
 
 ArgInfoData *MethodData::arg_info() {
   DataLayout* dp    = extra_data_base();
-  DataLayout* end   = extra_data_limit();
+  DataLayout* end   = args_data_limit();
   for (; dp < end; dp = next_extra(dp)) {
     if (dp->tag() == DataLayout::arg_info_data_tag)
       return new ArgInfoData(dp);
@@ -1357,7 +1358,7 @@
 void MethodData::print_data_on(outputStream* st) const {
   ResourceMark rm;
   ProfileData* data = first_data();
-  if (_parameters_type_data_di != -1) {
+  if (_parameters_type_data_di != no_parameters) {
     parameters_type_data()->print_data_on(st);
   }
   for ( ; is_valid(data); data = next_data(data)) {
@@ -1367,7 +1368,7 @@
   }
   st->print_cr("--- Extra data:");
   DataLayout* dp    = extra_data_base();
-  DataLayout* end   = extra_data_limit();
+  DataLayout* end   = args_data_limit();
   for (;; dp = next_extra(dp)) {
     assert(dp < end, "moved past end of extra data");
     // No need for "OrderAccess::load_acquire" ops,
@@ -1565,7 +1566,7 @@
 // redefined method
 void MethodData::clean_extra_data(CleanExtraDataClosure* cl) {
   DataLayout* dp  = extra_data_base();
-  DataLayout* end = extra_data_limit();
+  DataLayout* end = args_data_limit();
 
   int shift = 0;
   for (; dp < end; dp = next_extra(dp)) {
@@ -1610,7 +1611,7 @@
 void MethodData::verify_extra_data_clean(CleanExtraDataClosure* cl) {
 #ifdef ASSERT
   DataLayout* dp  = extra_data_base();
-  DataLayout* end = extra_data_limit();
+  DataLayout* end = args_data_limit();
 
   for (; dp < end; dp = next_extra(dp)) {
     switch(dp->tag()) {
--- a/hotspot/src/share/vm/oops/methodData.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/oops/methodData.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -2107,7 +2107,12 @@
 
   // data index for the area dedicated to parameters. -1 if no
   // parameter profiling.
+  enum { no_parameters = -2, parameters_uninitialized = -1 };
   int _parameters_type_data_di;
+  int parameters_size_in_bytes() const {
+    ParametersTypeData* param = parameters_type_data();
+    return param == NULL ? 0 : param->size_in_bytes();
+  }
 
   // Beginning of the data entries
   intptr_t _data[1];
@@ -2130,7 +2135,7 @@
 
   // Helper for data_at
   DataLayout* limit_data_position() const {
-    return (DataLayout*)((address)data_base() + _data_size);
+    return data_layout_at(_data_size);
   }
   bool out_of_bounds(int data_index) const {
     return data_index >= data_size();
@@ -2371,10 +2376,11 @@
   }
 
   // Add a handful of extra data records, for trap tracking.
-  DataLayout* extra_data_base() const { return limit_data_position(); }
+  DataLayout* extra_data_base() const  { return limit_data_position(); }
   DataLayout* extra_data_limit() const { return (DataLayout*)((address)this + size_in_bytes()); }
-  int extra_data_size() const { return (address)extra_data_limit()
-                               - (address)extra_data_base(); }
+  DataLayout* args_data_limit() const  { return (DataLayout*)((address)this + size_in_bytes() -
+                                                              parameters_size_in_bytes()); }
+  int extra_data_size() const          { return (address)extra_data_limit() - (address)extra_data_base(); }
   static DataLayout* next_extra(DataLayout* dp);
 
   // Return (uint)-1 for overflow.
@@ -2429,11 +2435,12 @@
 
   // Return pointer to area dedicated to parameters in MDO
   ParametersTypeData* parameters_type_data() const {
-    return _parameters_type_data_di != -1 ? data_layout_at(_parameters_type_data_di)->data_in()->as_ParametersTypeData() : NULL;
+    assert(_parameters_type_data_di != parameters_uninitialized, "called too early");
+    return _parameters_type_data_di != no_parameters ? data_layout_at(_parameters_type_data_di)->data_in()->as_ParametersTypeData() : NULL;
   }
 
   int parameters_type_data_di() const {
-    assert(_parameters_type_data_di != -1, "no args type data");
+    assert(_parameters_type_data_di != parameters_uninitialized && _parameters_type_data_di != no_parameters, "no args type data");
     return _parameters_type_data_di;
   }
 
@@ -2480,8 +2487,8 @@
   static bool profile_return_jsr292_only();
 
   void clean_method_data(BoolObjectClosure* is_alive);
-
   void clean_weak_method_links();
+  Mutex* extra_data_lock() { return &_extra_data_lock; }
 };
 
 #endif // SHARE_VM_OOPS_METHODDATAOOP_HPP
--- a/hotspot/src/share/vm/opto/c2_globals.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -650,6 +650,9 @@
   product(bool, UseMathExactIntrinsics, true,                               \
           "Enables intrinsification of various java.lang.Math functions")   \
                                                                             \
+  product(bool, UseMultiplyToLenIntrinsic, false,                           \
+          "Enables intrinsification of BigInteger.multiplyToLen()")         \
+                                                                            \
   product(bool, UseTypeSpeculation, true,                                   \
           "Speculatively propagate types from profiles")                    \
                                                                             \
--- a/hotspot/src/share/vm/opto/callnode.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/callnode.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1830,8 +1830,8 @@
                                    Node* dest, Node* dest_offset,
                                    Node* length,
                                    bool alloc_tightly_coupled,
-                                   Node* src_length, Node* dest_length,
-                                   Node* src_klass, Node* dest_klass) {
+                                   Node* src_klass, Node* dest_klass,
+                                   Node* src_length, Node* dest_length) {
 
   ArrayCopyNode* ac = new ArrayCopyNode(kit->C, alloc_tightly_coupled);
   Node* prev_mem = kit->set_predefined_input_for_runtime_call(ac);
--- a/hotspot/src/share/vm/opto/callnode.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/callnode.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1138,8 +1138,8 @@
                              Node* dest,  Node* dest_offset,
                              Node* length,
                              bool alloc_tightly_coupled,
-                             Node* src_length = NULL, Node* dest_length = NULL,
-                             Node* src_klass = NULL, Node* dest_klass = NULL);
+                             Node* src_klass = NULL, Node* dest_klass = NULL,
+                             Node* src_length = NULL, Node* dest_length = NULL);
 
   void connect_outputs(GraphKit* kit);
 
--- a/hotspot/src/share/vm/opto/compile.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/compile.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -601,6 +601,10 @@
   bool          method_has_option(const char * option) {
     return method() != NULL && method()->has_option(option);
   }
+  template<typename T>
+  bool          method_has_option_value(const char * option, T& value) {
+    return method() != NULL && method()->has_option_value(option, value);
+  }
 #ifndef PRODUCT
   bool          trace_opto_output() const       { return _trace_opto_output; }
   bool              parsed_irreducible_loop() const { return _parsed_irreducible_loop; }
--- a/hotspot/src/share/vm/opto/escape.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/escape.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -945,7 +945,8 @@
                   strcmp(call->as_CallLeaf()->_name, "sha256_implCompress") == 0 ||
                   strcmp(call->as_CallLeaf()->_name, "sha256_implCompressMB") == 0 ||
                   strcmp(call->as_CallLeaf()->_name, "sha512_implCompress") == 0 ||
-                  strcmp(call->as_CallLeaf()->_name, "sha512_implCompressMB") == 0)
+                  strcmp(call->as_CallLeaf()->_name, "sha512_implCompressMB") == 0 ||
+                  strcmp(call->as_CallLeaf()->_name, "multiplyToLen") == 0)
                   ))) {
             call->dump();
             fatal(err_msg_res("EA unexpected CallLeaf %s", call->as_CallLeaf()->_name));
--- a/hotspot/src/share/vm/opto/library_call.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/library_call.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -285,6 +285,7 @@
   bool inline_updateCRC32();
   bool inline_updateBytesCRC32();
   bool inline_updateByteBufferCRC32();
+  bool inline_multiplyToLen();
 };
 
 
@@ -293,8 +294,12 @@
   vmIntrinsics::ID id = m->intrinsic_id();
   assert(id != vmIntrinsics::_none, "must be a VM intrinsic");
 
-  if (DisableIntrinsic[0] != '\0'
-      && strstr(DisableIntrinsic, vmIntrinsics::name_at(id)) != NULL) {
+  ccstr disable_intr = NULL;
+
+  if ((DisableIntrinsic[0] != '\0'
+       && strstr(DisableIntrinsic, vmIntrinsics::name_at(id)) != NULL) ||
+      (method_has_option_value("DisableIntrinsic", disable_intr)
+       && strstr(disable_intr, vmIntrinsics::name_at(id)) != NULL)) {
     // disabled by a user request on the command line:
     // example: -XX:DisableIntrinsic=_hashCode,_getClass
     return NULL;
@@ -477,6 +482,10 @@
     if (!UseAESIntrinsics) return NULL;
     break;
 
+  case vmIntrinsics::_multiplyToLen:
+    if (!UseMultiplyToLenIntrinsic) return NULL;
+    break;
+
   case vmIntrinsics::_cipherBlockChaining_encryptAESCrypt:
   case vmIntrinsics::_cipherBlockChaining_decryptAESCrypt:
     if (!UseAESIntrinsics) return NULL;
@@ -836,7 +845,6 @@
   case vmIntrinsics::_isArray:
   case vmIntrinsics::_isPrimitive:
   case vmIntrinsics::_getSuperclass:
-  case vmIntrinsics::_getComponentType:
   case vmIntrinsics::_getClassAccessFlags:      return inline_native_Class_query(intrinsic_id());
 
   case vmIntrinsics::_floatToRawIntBits:
@@ -876,6 +884,9 @@
   case vmIntrinsics::_digestBase_implCompressMB:
     return inline_digestBase_implCompressMB(predicate);
 
+  case vmIntrinsics::_multiplyToLen:
+    return inline_multiplyToLen();
+
   case vmIntrinsics::_encodeISOArray:
     return inline_encodeISOArray();
 
@@ -3400,10 +3411,6 @@
     prim_return_value = null();
     return_type = TypeInstPtr::MIRROR->cast_to_ptr_type(TypePtr::BotPTR);
     break;
-  case vmIntrinsics::_getComponentType:
-    prim_return_value = null();
-    return_type = TypeInstPtr::MIRROR->cast_to_ptr_type(TypePtr::BotPTR);
-    break;
   case vmIntrinsics::_getClassAccessFlags:
     prim_return_value = intcon(JVM_ACC_ABSTRACT | JVM_ACC_FINAL | JVM_ACC_PUBLIC);
     return_type = TypeInt::INT;  // not bool!  6297094
@@ -3520,17 +3527,6 @@
     }
     break;
 
-  case vmIntrinsics::_getComponentType:
-    if (generate_array_guard(kls, region) != NULL) {
-      // Be sure to pin the oop load to the guard edge just created:
-      Node* is_array_ctrl = region->in(region->req()-1);
-      Node* cma = basic_plus_adr(kls, in_bytes(ArrayKlass::component_mirror_offset()));
-      Node* cmo = make_load(is_array_ctrl, cma, TypeInstPtr::MIRROR, T_OBJECT, MemNode::unordered);
-      phi->add_req(cmo);
-    }
-    query_value = null();  // non-array case is null
-    break;
-
   case vmIntrinsics::_getClassAccessFlags:
     p = basic_plus_adr(kls, in_bytes(Klass::access_flags_offset()));
     query_value = make_load(NULL, p, TypeInt::INT, T_INT, MemNode::unordered);
@@ -3859,7 +3855,7 @@
       Node* orig_tail = _gvn.transform(new SubINode(orig_length, start));
       Node* moved = generate_min_max(vmIntrinsics::_min, orig_tail, length);
 
-      newcopy = new_array(klass_node, length, 0);  // no argments to push
+      newcopy = new_array(klass_node, length, 0);  // no arguments to push
 
       // Generate a direct call to the right arraycopy function(s).
       // We know the copy is disjoint but we might not know if the
@@ -3869,7 +3865,8 @@
 
       Node* alloc = tightly_coupled_allocation(newcopy, NULL);
 
-      ArrayCopyNode* ac = ArrayCopyNode::make(this, true, original, start, newcopy, intcon(0), moved, alloc != NULL);
+      ArrayCopyNode* ac = ArrayCopyNode::make(this, true, original, start, newcopy, intcon(0), moved, alloc != NULL,
+                                              load_object_klass(original), klass_node);
       if (!is_copyOfRange) {
         ac->set_copyof();
       } else {
@@ -4792,8 +4789,8 @@
                                           // Create LoadRange and LoadKlass nodes for use during macro expansion here
                                           // so the compiler has a chance to eliminate them: during macro expansion,
                                           // we have to set their control (CastPP nodes are eliminated).
-                                          load_array_length(src), load_array_length(dest),
-                                          load_object_klass(src), load_object_klass(dest));
+                                          load_object_klass(src), load_object_klass(dest),
+                                          load_array_length(src), load_array_length(dest));
 
   if (notest) {
     ac->set_arraycopy_notest();
@@ -4924,6 +4921,106 @@
   return true;
 }
 
+//-------------inline_multiplyToLen-----------------------------------
+bool LibraryCallKit::inline_multiplyToLen() {
+  assert(UseMultiplyToLenIntrinsic, "not implementated on this platform");
+
+  address stubAddr = StubRoutines::multiplyToLen();
+  if (stubAddr == NULL) {
+    return false; // Intrinsic's stub is not implemented on this platform
+  }
+  const char* stubName = "multiplyToLen";
+
+  assert(callee()->signature()->size() == 5, "multiplyToLen has 5 parameters");
+
+  Node* x    = argument(1);
+  Node* xlen = argument(2);
+  Node* y    = argument(3);
+  Node* ylen = argument(4);
+  Node* z    = argument(5);
+
+  const Type* x_type = x->Value(&_gvn);
+  const Type* y_type = y->Value(&_gvn);
+  const TypeAryPtr* top_x = x_type->isa_aryptr();
+  const TypeAryPtr* top_y = y_type->isa_aryptr();
+  if (top_x  == NULL || top_x->klass()  == NULL ||
+      top_y == NULL || top_y->klass() == NULL) {
+    // failed array check
+    return false;
+  }
+
+  BasicType x_elem = x_type->isa_aryptr()->klass()->as_array_klass()->element_type()->basic_type();
+  BasicType y_elem = y_type->isa_aryptr()->klass()->as_array_klass()->element_type()->basic_type();
+  if (x_elem != T_INT || y_elem != T_INT) {
+    return false;
+  }
+
+  // Set the original stack and the reexecute bit for the interpreter to reexecute
+  // the bytecode that invokes BigInteger.multiplyToLen() if deoptimization happens
+  // on the return from z array allocation in runtime.
+  { PreserveReexecuteState preexecs(this);
+    jvms()->set_should_reexecute(true);
+
+    Node* x_start = array_element_address(x, intcon(0), x_elem);
+    Node* y_start = array_element_address(y, intcon(0), y_elem);
+    // 'x_start' points to x array + scaled xlen
+    // 'y_start' points to y array + scaled ylen
+
+    // Allocate the result array
+    Node* zlen = _gvn.transform(new AddINode(xlen, ylen));
+    Node* klass_node = makecon(TypeKlassPtr::make(ciTypeArrayKlass::make(T_INT)));
+
+    IdealKit ideal(this);
+
+#define __ ideal.
+     Node* one = __ ConI(1);
+     Node* zero = __ ConI(0);
+     IdealVariable need_alloc(ideal), z_alloc(ideal);  __ declarations_done();
+     __ set(need_alloc, zero);
+     __ set(z_alloc, z);
+     __ if_then(z, BoolTest::eq, null()); {
+       __ increment (need_alloc, one);
+     } __ else_(); {
+       // Update graphKit memory and control from IdealKit.
+       sync_kit(ideal);
+       Node* zlen_arg = load_array_length(z);
+       // Update IdealKit memory and control from graphKit.
+       __ sync_kit(this);
+       __ if_then(zlen_arg, BoolTest::lt, zlen); {
+         __ increment (need_alloc, one);
+       } __ end_if();
+     } __ end_if();
+
+     __ if_then(__ value(need_alloc), BoolTest::ne, zero); {
+       // Update graphKit memory and control from IdealKit.
+       sync_kit(ideal);
+       Node * narr = new_array(klass_node, zlen, 1);
+       // Update IdealKit memory and control from graphKit.
+       __ sync_kit(this);
+       __ set(z_alloc, narr);
+     } __ end_if();
+
+     sync_kit(ideal);
+     z = __ value(z_alloc);
+     _gvn.set_type(z, TypeAryPtr::INTS);
+     // Final sync IdealKit and GraphKit.
+     final_sync(ideal);
+#undef __
+
+    Node* z_start = array_element_address(z, intcon(0), T_INT);
+
+    Node* call = make_runtime_call(RC_LEAF|RC_NO_FP,
+                                   OptoRuntime::multiplyToLen_Type(),
+                                   stubAddr, stubName, TypePtr::BOTTOM,
+                                   x_start, xlen, y_start, ylen, z_start, zlen);
+  } // original reexecute is set back here
+
+  C->set_has_split_ifs(true); // Has chance for split-if optimization
+  set_result(z);
+  return true;
+}
+
+
 /**
  * Calculate CRC32 for byte.
  * int java.util.zip.CRC32.update(int crc, int b)
--- a/hotspot/src/share/vm/opto/macroArrayCopy.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/macroArrayCopy.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -506,6 +506,8 @@
     Node* src_klass  = ac->in(ArrayCopyNode::SrcKlass);
     Node* dest_klass = ac->in(ArrayCopyNode::DestKlass);
 
+    assert(src_klass != NULL && dest_klass != NULL, "should have klasses");
+
     // Generate the subtype check.
     // This might fold up statically, or then again it might not.
     //
@@ -1209,6 +1211,7 @@
 
     // (7) src_offset + length must not exceed length of src.
     Node* alen = ac->in(ArrayCopyNode::SrcLen);
+    assert(alen != NULL, "need src len");
     generate_limit_guard(&ctrl,
                          src_offset, length,
                          alen,
@@ -1216,6 +1219,7 @@
 
     // (8) dest_offset + length must not exceed length of dest.
     alen = ac->in(ArrayCopyNode::DestLen);
+    assert(alen != NULL, "need dest len");
     generate_limit_guard(&ctrl,
                          dest_offset, length,
                          alen,
--- a/hotspot/src/share/vm/opto/memnode.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/memnode.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1799,13 +1799,6 @@
       }
       const Type* aift = load_array_final_field(tkls, klass);
       if (aift != NULL)  return aift;
-      if (tkls->offset() == in_bytes(ArrayKlass::component_mirror_offset())
-          && klass->is_array_klass()) {
-        // The field is ArrayKlass::_component_mirror.  Return its (constant) value.
-        // (Folds up aClassConstant.getComponentType, common in Arrays.copyOf.)
-        assert(Opcode() == Op_LoadP, "must load an oop from _component_mirror");
-        return TypeInstPtr::make(klass->as_array_klass()->component_mirror());
-      }
       if (tkls->offset() == in_bytes(Klass::java_mirror_offset())) {
         // The field is Klass::_java_mirror.  Return its (constant) value.
         // (Folds up the 2nd indirection in anObjConstant.getClass().)
@@ -2200,18 +2193,15 @@
   }
 
   // Simplify k.java_mirror.as_klass to plain k, where k is a Klass*.
-  // Simplify ak.component_mirror.array_klass to plain ak, ak an ArrayKlass.
   // See inline_native_Class_query for occurrences of these patterns.
   // Java Example:  x.getClass().isAssignableFrom(y)
-  // Java Example:  Array.newInstance(x.getClass().getComponentType(), n)
   //
   // This improves reflective code, often making the Class
   // mirror go completely dead.  (Current exception:  Class
   // mirrors may appear in debug info, but we could clean them out by
   // introducing a new debug info operator for Klass*.java_mirror).
   if (toop->isa_instptr() && toop->klass() == phase->C->env()->Class_klass()
-      && (offset == java_lang_Class::klass_offset_in_bytes() ||
-          offset == java_lang_Class::array_klass_offset_in_bytes())) {
+      && offset == java_lang_Class::klass_offset_in_bytes()) {
     // We are loading a special hidden field from a Class mirror,
     // the field which points to its Klass or ArrayKlass metaobject.
     if (base->is_Load()) {
@@ -2223,9 +2213,6 @@
           && adr2->is_AddP()
           ) {
         int mirror_field = in_bytes(Klass::java_mirror_offset());
-        if (offset == java_lang_Class::array_klass_offset_in_bytes()) {
-          mirror_field = in_bytes(ArrayKlass::component_mirror_offset());
-        }
         if (tkls->offset() == mirror_field) {
           return adr2->in(AddPNode::Base);
         }
@@ -2799,9 +2786,10 @@
   assert(n->is_ClearArray(), "sanity");
   intptr_t offset;
   AllocateNode* alloc = AllocateNode::Ideal_allocation(n->in(3), phase, offset);
-  // This method is called only before Allocate nodes are expanded during
-  // macro nodes expansion. Before that ClearArray nodes are only generated
-  // in LibraryCallKit::generate_arraycopy() which follows allocations.
+  // This method is called only before Allocate nodes are expanded
+  // during macro nodes expansion. Before that ClearArray nodes are
+  // only generated in PhaseMacroExpand::generate_arraycopy() (before
+  // Allocate nodes are expanded) which follows allocations.
   assert(alloc != NULL, "should have allocation");
   if (alloc->_idx == instance_id) {
     // Can not bypass initialization of the instance we are looking for.
--- a/hotspot/src/share/vm/opto/phaseX.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/phaseX.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -42,10 +42,14 @@
   _max( round_up(est_max_size < NODE_HASH_MINIMUM_SIZE ? NODE_HASH_MINIMUM_SIZE : est_max_size) ),
   _a(Thread::current()->resource_area()),
   _table( NEW_ARENA_ARRAY( _a , Node* , _max ) ), // (Node**)_a->Amalloc(_max * sizeof(Node*)) ),
-  _inserts(0), _insert_limit( insert_limit() ),
-  _look_probes(0), _lookup_hits(0), _lookup_misses(0),
+  _inserts(0), _insert_limit( insert_limit() )
+#ifndef PRODUCT
+  ,_look_probes(0), _lookup_hits(0), _lookup_misses(0),
+  _delete_probes(0), _delete_hits(0), _delete_misses(0),
   _total_insert_probes(0), _total_inserts(0),
-  _insert_probes(0), _grows(0) {
+  _insert_probes(0), _grows(0)
+#endif
+{
   // _sentinel must be in the current node space
   _sentinel = new ProjNode(NULL, TypeFunc::Control);
   memset(_table,0,sizeof(Node*)*_max);
@@ -56,11 +60,14 @@
   _max( round_up(est_max_size < NODE_HASH_MINIMUM_SIZE ? NODE_HASH_MINIMUM_SIZE : est_max_size) ),
   _a(arena),
   _table( NEW_ARENA_ARRAY( _a , Node* , _max ) ),
-  _inserts(0), _insert_limit( insert_limit() ),
-  _look_probes(0), _lookup_hits(0), _lookup_misses(0),
+  _inserts(0), _insert_limit( insert_limit() )
+#ifndef PRODUCT
+  ,_look_probes(0), _lookup_hits(0), _lookup_misses(0),
   _delete_probes(0), _delete_hits(0), _delete_misses(0),
   _total_insert_probes(0), _total_inserts(0),
-  _insert_probes(0), _grows(0) {
+  _insert_probes(0), _grows(0)
+#endif
+{
   // _sentinel must be in the current node space
   _sentinel = new ProjNode(NULL, TypeFunc::Control);
   memset(_table,0,sizeof(Node*)*_max);
@@ -87,15 +94,15 @@
   // ((Node*)n)->set_hash( n->hash() );
   uint hash = n->hash();
   if (hash == Node::NO_HASH) {
-    debug_only( _lookup_misses++ );
+    NOT_PRODUCT( _lookup_misses++ );
     return NULL;
   }
   uint key = hash & (_max-1);
   uint stride = key | 0x01;
-  debug_only( _look_probes++ );
+  NOT_PRODUCT( _look_probes++ );
   Node *k = _table[key];        // Get hashed value
   if( !k ) {                    // ?Miss?
-    debug_only( _lookup_misses++ );
+    NOT_PRODUCT( _lookup_misses++ );
     return NULL;                // Miss!
   }
 
@@ -108,16 +115,16 @@
         if( n->in(i)!=k->in(i)) // Different inputs?
           goto collision;       // "goto" is a speed hack...
       if( n->cmp(*k) ) {        // Check for any special bits
-        debug_only( _lookup_hits++ );
+        NOT_PRODUCT( _lookup_hits++ );
         return k;               // Hit!
       }
     }
   collision:
-    debug_only( _look_probes++ );
+    NOT_PRODUCT( _look_probes++ );
     key = (key + stride/*7*/) & (_max-1); // Stride through table with relative prime
     k = _table[key];            // Get hashed value
     if( !k ) {                  // ?Miss?
-      debug_only( _lookup_misses++ );
+      NOT_PRODUCT( _lookup_misses++ );
       return NULL;              // Miss!
     }
   }
@@ -132,16 +139,16 @@
   // n->set_hash( );
   uint hash = n->hash();
   if (hash == Node::NO_HASH) {
-    debug_only( _lookup_misses++ );
+    NOT_PRODUCT( _lookup_misses++ );
     return NULL;
   }
   uint key = hash & (_max-1);
   uint stride = key | 0x01;     // stride must be relatively prime to table siz
   uint first_sentinel = 0;      // replace a sentinel if seen.
-  debug_only( _look_probes++ );
+  NOT_PRODUCT( _look_probes++ );
   Node *k = _table[key];        // Get hashed value
   if( !k ) {                    // ?Miss?
-    debug_only( _lookup_misses++ );
+    NOT_PRODUCT( _lookup_misses++ );
     _table[key] = n;            // Insert into table!
     debug_only(n->enter_hash_lock()); // Lock down the node while in the table.
     check_grow();               // Grow table if insert hit limit
@@ -160,16 +167,16 @@
         if( n->in(i)!=k->in(i)) // Different inputs?
           goto collision;       // "goto" is a speed hack...
       if( n->cmp(*k) ) {        // Check for any special bits
-        debug_only( _lookup_hits++ );
+        NOT_PRODUCT( _lookup_hits++ );
         return k;               // Hit!
       }
     }
   collision:
-    debug_only( _look_probes++ );
+    NOT_PRODUCT( _look_probes++ );
     key = (key + stride) & (_max-1); // Stride through table w/ relative prime
     k = _table[key];            // Get hashed value
     if( !k ) {                  // ?Miss?
-      debug_only( _lookup_misses++ );
+      NOT_PRODUCT( _lookup_misses++ );
       key = (first_sentinel == 0) ? key : first_sentinel; // ?saw sentinel?
       _table[key] = n;          // Insert into table!
       debug_only(n->enter_hash_lock()); // Lock down the node while in the table.
@@ -200,7 +207,7 @@
   uint stride = key | 0x01;
 
   while( 1 ) {                  // While probing hash table
-    debug_only( _insert_probes++ );
+    NOT_PRODUCT( _insert_probes++ );
     Node *k = _table[key];      // Get hashed value
     if( !k || (k == _sentinel) ) break;       // Found a slot
     assert( k != n, "already inserted" );
@@ -218,7 +225,7 @@
   Node *k;
   uint hash = n->hash();
   if (hash == Node::NO_HASH) {
-    debug_only( _delete_misses++ );
+    NOT_PRODUCT( _delete_misses++ );
     return false;
   }
   uint key = hash & (_max-1);
@@ -226,10 +233,10 @@
   debug_only( uint counter = 0; );
   for( ; /* (k != NULL) && (k != _sentinel) */; ) {
     debug_only( counter++ );
-    debug_only( _delete_probes++ );
+    NOT_PRODUCT( _delete_probes++ );
     k = _table[key];            // Get hashed value
     if( !k ) {                  // Miss?
-      debug_only( _delete_misses++ );
+      NOT_PRODUCT( _delete_misses++ );
 #ifdef ASSERT
       if( VerifyOpto ) {
         for( uint i=0; i < _max; i++ )
@@ -239,7 +246,7 @@
       return false;             // Miss! Not in chain
     }
     else if( n == k ) {
-      debug_only( _delete_hits++ );
+      NOT_PRODUCT( _delete_hits++ );
       _table[key] = _sentinel;  // Hit! Label as deleted entry
       debug_only(((Node*)n)->exit_hash_lock()); // Unlock the node upon removal from table.
       return true;
@@ -271,11 +278,13 @@
   uint   old_max   = _max;
   Node **old_table = _table;
   // Construct new table with twice the space
+#ifndef PRODUCT
   _grows++;
   _total_inserts       += _inserts;
   _total_insert_probes += _insert_probes;
+  _insert_probes   = 0;
+#endif
   _inserts         = 0;
-  _insert_probes   = 0;
   _max     = _max << 1;
   _table   = NEW_ARENA_ARRAY( _a , Node* , _max ); // (Node**)_a->Amalloc( _max * sizeof(Node*) );
   memset(_table,0,sizeof(Node*)*_max);
--- a/hotspot/src/share/vm/opto/phaseX.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/phaseX.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -100,7 +100,6 @@
 #ifndef PRODUCT
   Node  *find_index(uint idx);  // For debugging
   void   dump();                // For debugging, dump statistics
-#endif
   uint   _grows;                // For debugging, count of table grow()s
   uint   _look_probes;          // For debugging, count of hash probes
   uint   _lookup_hits;          // For debugging, count of hash_finds
@@ -111,6 +110,7 @@
   uint   _delete_misses;        // For debugging, count of hash probes for deletes
   uint   _total_inserts;        // For debugging, total inserts into hash table
   uint   _total_insert_probes;  // For debugging, total probes while inserting
+#endif
 };
 
 
--- a/hotspot/src/share/vm/opto/runtime.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/runtime.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -922,6 +922,30 @@
   return TypeFunc::make(domain, range);
 }
 
+const TypeFunc* OptoRuntime::multiplyToLen_Type() {
+  // create input type (domain)
+  int num_args      = 6;
+  int argcnt = num_args;
+  const Type** fields = TypeTuple::fields(argcnt);
+  int argp = TypeFunc::Parms;
+  fields[argp++] = TypePtr::NOTNULL;    // x
+  fields[argp++] = TypeInt::INT;        // xlen
+  fields[argp++] = TypePtr::NOTNULL;    // y
+  fields[argp++] = TypeInt::INT;        // ylen
+  fields[argp++] = TypePtr::NOTNULL;    // z
+  fields[argp++] = TypeInt::INT;        // zlen
+  assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
+  const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
+
+  // no result type needed
+  fields = TypeTuple::fields(1);
+  fields[TypeFunc::Parms+0] = NULL;
+  const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
+  return TypeFunc::make(domain, range);
+}
+
+
+
 //------------- Interpreter state access for on stack replacement
 const TypeFunc* OptoRuntime::osr_end_Type() {
   // create input type (domain)
--- a/hotspot/src/share/vm/opto/runtime.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/opto/runtime.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -310,6 +310,8 @@
   static const TypeFunc* sha_implCompress_Type();
   static const TypeFunc* digestBase_implCompressMB_Type();
 
+  static const TypeFunc* multiplyToLen_Type();
+
   static const TypeFunc* updateBytesCRC32_Type();
 
   // leaf on stack replacement interpreter accessor types
--- a/hotspot/src/share/vm/prims/jvm.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/prims/jvm.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -1403,14 +1403,6 @@
 JVM_END
 
 
-JVM_ENTRY(jclass, JVM_GetComponentType(JNIEnv *env, jclass cls))
-  JVMWrapper("JVM_GetComponentType");
-  oop mirror = JNIHandles::resolve_non_null(cls);
-  oop result = Reflection::array_component_type(mirror, CHECK_NULL);
-  return (jclass) JNIHandles::make_local(env, result);
-JVM_END
-
-
 JVM_ENTRY(jint, JVM_GetClassModifiers(JNIEnv *env, jclass cls))
   JVMWrapper("JVM_GetClassModifiers");
   if (java_lang_Class::is_primitive(JNIHandles::resolve_non_null(cls))) {
--- a/hotspot/src/share/vm/prims/jvm.h	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/prims/jvm.h	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -483,9 +483,6 @@
 JNIEXPORT jboolean JNICALL
 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
 
-JNIEXPORT jclass JNICALL
-JVM_GetComponentType(JNIEnv *env, jclass cls);
-
 JNIEXPORT jint JNICALL
 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
 
--- a/hotspot/src/share/vm/runtime/deoptimization.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/runtime/deoptimization.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -191,7 +191,8 @@
       // It is not guaranteed that we can get such information here only
       // by analyzing bytecode in deoptimized frames. This is why this flag
       // is set during method compilation (see Compile::Process_OopMap_Node()).
-      bool save_oop_result = chunk->at(0)->scope()->return_oop();
+      // If the previous frame was popped, we don't have a result.
+      bool save_oop_result = chunk->at(0)->scope()->return_oop() && !thread->popframe_forcing_deopt_reexecution();
       Handle return_value;
       if (save_oop_result) {
         // Reallocation may trigger GC. If deoptimization happened on return from
--- a/hotspot/src/share/vm/runtime/reflection.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/runtime/reflection.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -390,7 +390,7 @@
     return NULL;
   }
 
-  oop result = ArrayKlass::cast(klass)->component_mirror();
+  oop result = java_lang_Class::component_mirror(mirror);
 #ifdef ASSERT
   oop result2 = NULL;
   if (ArrayKlass::cast(klass)->dimension() == 1) {
--- a/hotspot/src/share/vm/runtime/stubRoutines.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -135,6 +135,8 @@
 address StubRoutines::_updateBytesCRC32 = NULL;
 address StubRoutines::_crc_table_adr = NULL;
 
+address StubRoutines::_multiplyToLen = NULL;
+
 double (* StubRoutines::_intrinsic_log   )(double) = NULL;
 double (* StubRoutines::_intrinsic_log10 )(double) = NULL;
 double (* StubRoutines::_intrinsic_exp   )(double) = NULL;
--- a/hotspot/src/share/vm/runtime/stubRoutines.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/runtime/stubRoutines.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -202,6 +202,8 @@
   static address _updateBytesCRC32;
   static address _crc_table_adr;
 
+  static address _multiplyToLen;
+
   // These are versions of the java.lang.Math methods which perform
   // the same operations as the intrinsic version.  They are used for
   // constant folding in the compiler to ensure equivalence.  If the
@@ -358,6 +360,8 @@
   static address updateBytesCRC32()    { return _updateBytesCRC32; }
   static address crc_table_addr()      { return _crc_table_adr; }
 
+  static address multiplyToLen()       {return _multiplyToLen; }
+
   static address select_fill_function(BasicType t, bool aligned, const char* &name);
 
   static address zero_aligned_words()   { return _zero_aligned_words; }
--- a/hotspot/src/share/vm/runtime/vmStructs.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -274,7 +274,6 @@
   volatile_nonstatic_field(ArrayKlass,         _higher_dimension,                             Klass*)                                \
   volatile_nonstatic_field(ArrayKlass,         _lower_dimension,                              Klass*)                                \
   nonstatic_field(ArrayKlass,                  _vtable_len,                                   int)                                   \
-  nonstatic_field(ArrayKlass,                  _component_mirror,                             oop)                                   \
   nonstatic_field(CompiledICHolder,     _holder_method,                                Method*)                               \
   nonstatic_field(CompiledICHolder,     _holder_klass,                                 Klass*)                                \
   nonstatic_field(ConstantPool,         _tags,                                         Array<u1>*)                            \
@@ -811,6 +810,7 @@
      static_field(StubRoutines,                _cipherBlockChaining_decryptAESCrypt,          address)                               \
      static_field(StubRoutines,                _updateBytesCRC32,                             address)                               \
      static_field(StubRoutines,                _crc_table_adr,                                address)                               \
+     static_field(StubRoutines,                _multiplyToLen,                                address)                               \
                                                                                                                                      \
   /*****************/                                                                                                                \
   /* SharedRuntime */                                                                                                                \
--- a/hotspot/src/share/vm/utilities/hashtable.cpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/utilities/hashtable.cpp	Wed Jul 05 20:00:32 2017 +0200
@@ -37,21 +37,22 @@
 #include "utilities/numberSeq.hpp"
 
 
-// This is a generic hashtable, designed to be used for the symbol
-// and string tables.
-//
-// It is implemented as an open hash table with a fixed number of buckets.
-//
-// %note:
-//  - HashtableEntrys are allocated in blocks to reduce the space overhead.
+// This hashtable is implemented as an open hash table with a fixed number of buckets.
 
-template <MEMFLAGS F> BasicHashtableEntry<F>* BasicHashtable<F>::new_entry(unsigned int hashValue) {
-  BasicHashtableEntry<F>* entry;
-
-  if (_free_list) {
+template <MEMFLAGS F> BasicHashtableEntry<F>* BasicHashtable<F>::new_entry_free_list() {
+  BasicHashtableEntry<F>* entry = NULL;
+  if (_free_list != NULL) {
     entry = _free_list;
     _free_list = _free_list->next();
-  } else {
+  }
+  return entry;
+}
+
+// HashtableEntrys are allocated in blocks to reduce the space overhead.
+template <MEMFLAGS F> BasicHashtableEntry<F>* BasicHashtable<F>::new_entry(unsigned int hashValue) {
+  BasicHashtableEntry<F>* entry = new_entry_free_list();
+
+  if (entry == NULL) {
     if (_first_free_entry + _entry_size >= _end_block) {
       int block_size = MIN2(512, MAX2((int)_table_size / 2, (int)_number_of_entries));
       int len = _entry_size * block_size;
@@ -84,9 +85,9 @@
 // This is somewhat an arbitrary heuristic but if one bucket gets to
 // rehash_count which is currently 100, there's probably something wrong.
 
-template <MEMFLAGS F> bool BasicHashtable<F>::check_rehash_table(int count) {
-  assert(table_size() != 0, "underflow");
-  if (count > (((double)number_of_entries()/(double)table_size())*rehash_multiple)) {
+template <class T, MEMFLAGS F> bool RehashableHashtable<T, F>::check_rehash_table(int count) {
+  assert(this->table_size() != 0, "underflow");
+  if (count > (((double)this->number_of_entries()/(double)this->table_size())*rehash_multiple)) {
     // Set a flag for the next safepoint, which should be at some guaranteed
     // safepoint interval.
     return true;
@@ -94,13 +95,13 @@
   return false;
 }
 
-template <class T, MEMFLAGS F> juint Hashtable<T, F>::_seed = 0;
+template <class T, MEMFLAGS F> juint RehashableHashtable<T, F>::_seed = 0;
 
 // Create a new table and using alternate hash code, populate the new table
 // with the existing elements.   This can be used to change the hash code
 // and could in the future change the size of the table.
 
-template <class T, MEMFLAGS F> void Hashtable<T, F>::move_to(Hashtable<T, F>* new_table) {
+template <class T, MEMFLAGS F> void RehashableHashtable<T, F>::move_to(RehashableHashtable<T, F>* new_table) {
 
   // Initialize the global seed for hashing.
   _seed = AltHashing::compute_seed();
@@ -110,7 +111,7 @@
 
   // Iterate through the table and create a new entry for the new table
   for (int i = 0; i < new_table->table_size(); ++i) {
-    for (HashtableEntry<T, F>* p = bucket(i); p != NULL; ) {
+    for (HashtableEntry<T, F>* p = this->bucket(i); p != NULL; ) {
       HashtableEntry<T, F>* next = p->next();
       T string = p->literal();
       // Use alternate hashing algorithm on the symbol in the first table
@@ -239,11 +240,11 @@
   }
 }
 
-template <class T, MEMFLAGS F> int Hashtable<T, F>::literal_size(Symbol *symbol) {
+template <class T, MEMFLAGS F> int RehashableHashtable<T, F>::literal_size(Symbol *symbol) {
   return symbol->size() * HeapWordSize;
 }
 
-template <class T, MEMFLAGS F> int Hashtable<T, F>::literal_size(oop oop) {
+template <class T, MEMFLAGS F> int RehashableHashtable<T, F>::literal_size(oop oop) {
   // NOTE: this would over-count if (pre-JDK8) java_lang_Class::has_offset_field() is true,
   // and the String.value array is shared by several Strings. However, starting from JDK8,
   // the String.value array is not shared anymore.
@@ -256,12 +257,12 @@
 // Note: if you create a new subclass of Hashtable<MyNewType, F>, you will need to
 // add a new function Hashtable<T, F>::literal_size(MyNewType lit)
 
-template <class T, MEMFLAGS F> void Hashtable<T, F>::dump_table(outputStream* st, const char *table_name) {
+template <class T, MEMFLAGS F> void RehashableHashtable<T, F>::dump_table(outputStream* st, const char *table_name) {
   NumberSeq summary;
   int literal_bytes = 0;
   for (int i = 0; i < this->table_size(); ++i) {
     int count = 0;
-    for (HashtableEntry<T, F>* e = bucket(i);
+    for (HashtableEntry<T, F>* e = this->bucket(i);
        e != NULL; e = e->next()) {
       count++;
       literal_bytes += literal_size(e->literal());
@@ -271,7 +272,7 @@
   double num_buckets = summary.num();
   double num_entries = summary.sum();
 
-  int bucket_bytes = (int)num_buckets * sizeof(bucket(0));
+  int bucket_bytes = (int)num_buckets * sizeof(HashtableBucket<F>);
   int entry_bytes  = (int)num_entries * sizeof(HashtableEntry<T, F>);
   int total_bytes = literal_bytes +  bucket_bytes + entry_bytes;
 
@@ -354,12 +355,20 @@
 
 
 // Explicitly instantiate these types
+#if INCLUDE_ALL_GCS
+template class Hashtable<nmethod*, mtGC>;
+template class HashtableEntry<nmethod*, mtGC>;
+template class BasicHashtable<mtGC>;
+#endif
 template class Hashtable<ConstantPool*, mtClass>;
+template class RehashableHashtable<Symbol*, mtSymbol>;
+template class RehashableHashtable<oopDesc*, mtSymbol>;
 template class Hashtable<Symbol*, mtSymbol>;
 template class Hashtable<Klass*, mtClass>;
 template class Hashtable<oop, mtClass>;
 #if defined(SOLARIS) || defined(CHECK_UNHANDLED_OOPS)
 template class Hashtable<oop, mtSymbol>;
+template class RehashableHashtable<oop, mtSymbol>;
 #endif // SOLARIS || CHECK_UNHANDLED_OOPS
 template class Hashtable<oopDesc*, mtSymbol>;
 template class Hashtable<Symbol*, mtClass>;
--- a/hotspot/src/share/vm/utilities/hashtable.hpp	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/src/share/vm/utilities/hashtable.hpp	Wed Jul 05 20:00:32 2017 +0200
@@ -178,11 +178,6 @@
   void verify_lookup_length(double load);
 #endif
 
-  enum {
-    rehash_count = 100,
-    rehash_multiple = 60
-  };
-
   void initialize(int table_size, int entry_size, int number_of_entries);
 
   // Accessor
@@ -194,12 +189,12 @@
   // The following method is not MT-safe and must be done under lock.
   BasicHashtableEntry<F>** bucket_addr(int i) { return _buckets[i].entry_addr(); }
 
+  // Attempt to get an entry from the free list
+  BasicHashtableEntry<F>* new_entry_free_list();
+
   // Table entry management
   BasicHashtableEntry<F>* new_entry(unsigned int hashValue);
 
-  // Check that the table is unbalanced
-  bool check_rehash_table(int count);
-
   // Used when moving the entry to another table
   // Clean up links, but do not add to free_list
   void unlink_entry(BasicHashtableEntry<F>* entry) {
@@ -277,8 +272,30 @@
     return (HashtableEntry<T, F>**)BasicHashtable<F>::bucket_addr(i);
   }
 
+};
+
+template <class T, MEMFLAGS F> class RehashableHashtable : public Hashtable<T, F> {
+ protected:
+
+  enum {
+    rehash_count = 100,
+    rehash_multiple = 60
+  };
+
+  // Check that the table is unbalanced
+  bool check_rehash_table(int count);
+
+ public:
+  RehashableHashtable(int table_size, int entry_size)
+    : Hashtable<T, F>(table_size, entry_size) { }
+
+  RehashableHashtable(int table_size, int entry_size,
+                   HashtableBucket<F>* buckets, int number_of_entries)
+    : Hashtable<T, F>(table_size, entry_size, buckets, number_of_entries) { }
+
+
   // Function to move these elements into the new table.
-  void move_to(Hashtable<T, F>* new_table);
+  void move_to(RehashableHashtable<T, F>* new_table);
   static bool use_alternate_hashcode()  { return _seed != 0; }
   static juint seed()                    { return _seed; }
 
@@ -292,7 +309,6 @@
   static int literal_size(ConstantPool *cp) {Unimplemented(); return 0;}
   static int literal_size(Klass *k)         {Unimplemented(); return 0;}
 
-public:
   void dump_table(outputStream* st, const char *table_name);
 
  private:
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/arraycopy/TestArrayOfNoTypeCheck.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8055910
+ * @summary Arrays.copyOf doesn't perform subtype check
+ * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement TestArrayOfNoTypeCheck
+ *
+ */
+
+import java.util.Arrays;
+
+public class TestArrayOfNoTypeCheck {
+
+    static class A {
+    }
+
+    static class B extends A {
+    }
+
+    static B[] test(A[] arr) {
+        return Arrays.copyOf(arr, 10, B[].class);
+    }
+
+    static public void main(String[] args) {
+        A[] arr = new A[20];
+        for (int i = 0; i < 20000; i++) {
+            test(arr);
+        }
+        A[] arr2 = new A[20];
+        arr2[0] = new A();
+        boolean exception = false;
+        try {
+            test(arr2);
+        } catch (ArrayStoreException ase) {
+            exception = true;
+        }
+        if (!exception) {
+            throw new RuntimeException("TEST FAILED: ArrayStoreException not thrown");
+        }
+    }
+}
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/AddExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/AddExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build AddExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics AddExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class AddExactIntTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/AddExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/AddExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build AddExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics AddExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class AddExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/DecrementExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/DecrementExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build DecrementExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics DecrementExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class DecrementExactIntTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/DecrementExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/DecrementExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build DecrementExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics DecrementExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class DecrementExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/IncrementExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/IncrementExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build IncrementExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics IncrementExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class IncrementExactIntTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/IncrementExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/IncrementExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build IncrementExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics IncrementExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class IncrementExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/IntrinsicBase.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/IntrinsicBase.java	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,6 +22,7 @@
  */
 
 import com.oracle.java.testlibrary.Platform;
+import intrinsics.Verifier;
 
 import java.io.FileOutputStream;
 import java.lang.reflect.Executable;
@@ -79,10 +80,10 @@
 
         System.out.println("Expected intrinsic count is " + expectedIntrinsicCount + " name " + getIntrinsicId());
 
-        final FileOutputStream out = new FileOutputStream(getVMOption("LogFile") + ".verify.properties");
+        final FileOutputStream out = new FileOutputStream(getVMOption("LogFile") + Verifier.PROPERTY_FILE_SUFFIX);
         Properties expectedProps = new Properties();
-        expectedProps.setProperty("intrinsic.name", getIntrinsicId());
-        expectedProps.setProperty("intrinsic.expectedCount", String.valueOf(expectedIntrinsicCount));
+        expectedProps.setProperty(Verifier.INTRINSIC_NAME_PROPERTY, getIntrinsicId());
+        expectedProps.setProperty(Verifier.INTRINSIC_EXPECTED_COUNT_PROPERTY, String.valueOf(expectedIntrinsicCount));
         expectedProps.store(out, null);
 
         out.close();
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/MultiplyExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/MultiplyExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build MultiplyExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics MultiplyExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class MultiplyExactIntTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/MultiplyExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/MultiplyExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build MultiplyExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics MultiplyExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class MultiplyExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/NegateExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/NegateExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build NegateExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics NegateExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class NegateExactIntTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/NegateExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/NegateExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build NegateExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics NegateExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class NegateExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/SubtractExactIntTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/SubtractExactIntTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build SubtractExactIntTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics SubtractExactIntTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
 
  */
 
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/SubtractExactLongTest.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/compiler/intrinsics/mathexact/sanity/SubtractExactLongTest.java	Wed Jul 05 20:00:32 2017 +0200
@@ -24,6 +24,7 @@
 /*
  * @test
  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox
+ *          /compiler/testlibrary
  * @build SubtractExactLongTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
@@ -35,7 +36,7 @@
  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -XX:+LogCompilation
  *                   -XX:CompileCommand=compileonly,MathIntrinsic*::execMathMethod
  *                   -XX:LogFile=hs.log -XX:+UseMathExactIntrinsics SubtractExactLongTest
- * @run main Verifier hs_neg.log hs.log
+ * @run main intrinsics.Verifier hs_neg.log hs.log
  */
 
 public class SubtractExactLongTest {
--- a/hotspot/test/compiler/intrinsics/mathexact/sanity/Verifier.java	Thu Sep 11 14:29:21 2014 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-import java.util.Properties;
-
-public class Verifier {
-
-    public static void main(String[] args) throws Exception {
-        if (args.length == 0)
-            throw new RuntimeException("Test bug, nothing to verify");
-        for (String hsLogFile : args) {
-            verify(hsLogFile);
-        }
-    }
-
-    private static void verify(String hsLogFile) throws Exception {
-        System.out.println("Verifying " + hsLogFile);
-
-        final Properties expectedProperties = new Properties();
-        final FileReader reader = new FileReader(hsLogFile + ".verify.properties");
-        expectedProperties.load(reader);
-        reader.close();
-
-        int fullMatchCnt = 0;
-        int suspectCnt = 0;
-        final String intrinsicId = expectedProperties.getProperty("intrinsic.name");
-        final String prefix = "<intrinsic id='";
-        final String prefixWithId = prefix + intrinsicId + "'";
-        final int expectedCount = Integer.parseInt(expectedProperties.getProperty("intrinsic.expectedCount"));
-
-        BufferedReader r = new BufferedReader(new FileReader(hsLogFile));
-        String s;
-        while ((s = r.readLine()) != null) {
-            if (s.startsWith(prefix)) {
-                if (s.startsWith(prefixWithId)) {
-                    fullMatchCnt++;
-                } else {
-                    suspectCnt++;
-                    System.out.println("WARNING: Other intrinsic detected " + s);
-                }
-            }
-        }
-        r.close();
-
-        System.out.println("Intrinsic " + intrinsicId + " verification, expected: " + expectedCount + ", matched: " + fullMatchCnt + ", suspected: " + suspectCnt);
-        if (expectedCount != fullMatchCnt)
-            throw new RuntimeException("Unexpected count of intrinsic  " + prefixWithId + " expected:" + expectedCount + ", matched: " + fullMatchCnt + ", suspected: " + suspectCnt);
-    }
-}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/multiplytolen/TestMultiplyToLen.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 8055494
+ * @summary Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
+ *
+ * @run main/othervm/timeout=600 -XX:-TieredCompilation -Xbatch
+ *      -XX:CompileCommand=exclude,TestMultiplyToLen::main
+ *      -XX:CompileCommand=option,TestMultiplyToLen::base_multiply,ccstr,DisableIntrinsic,_multiplyToLen
+ *      -XX:CompileCommand=option,java.math.BigInteger::multiply,ccstr,DisableIntrinsic,_multiplyToLen
+ *      -XX:CompileCommand=inline,java.math.BigInteger::multiply TestMultiplyToLen
+ */
+
+import java.util.Random;
+import java.math.*;
+
+public class TestMultiplyToLen {
+
+    // Avoid intrinsic by preventing inlining multiply() and multiplyToLen().
+    public static BigInteger base_multiply(BigInteger op1, BigInteger op2) {
+      return op1.multiply(op2);
+    }
+
+    // Generate multiplyToLen() intrinsic by inlining multiply().
+    public static BigInteger new_multiply(BigInteger op1, BigInteger op2) {
+      return op1.multiply(op2);
+    }
+
+    public static boolean bytecompare(BigInteger b1, BigInteger b2) {
+      byte[] data1 = b1.toByteArray();
+      byte[] data2 = b2.toByteArray();
+      if (data1.length != data2.length)
+        return false;
+      for (int i = 0; i < data1.length; i++) {
+        if (data1[i] != data2[i])
+          return false;
+      }
+      return true;
+    }
+
+    public static String stringify(BigInteger b) {
+      String strout= "";
+      byte [] data = b.toByteArray();
+      for (int i = 0; i < data.length; i++) {
+        strout += (String.format("%02x",data[i]) + " ");
+      }
+      return strout;
+    }
+
+    public static void main(String args[]) throws Exception {
+
+      BigInteger oldsum = new BigInteger("0");
+      BigInteger newsum = new BigInteger("0");
+
+      BigInteger b1, b2, oldres, newres;
+
+      Random rand = new Random();
+      long seed = System.nanoTime();
+      Random rand1 = new Random();
+      long seed1 = System.nanoTime();
+      rand.setSeed(seed);
+      rand1.setSeed(seed1);
+
+      for (int j = 0; j < 1000000; j++) {
+        int rand_int = rand1.nextInt(3136)+32;
+        int rand_int1 = rand1.nextInt(3136)+32;
+        b1 = new BigInteger(rand_int, rand);
+        b2 = new BigInteger(rand_int1, rand);
+
+        oldres = base_multiply(b1,b2);
+        newres = new_multiply(b1,b2);
+
+        oldsum = oldsum.add(oldres);
+        newsum = newsum.add(newres);
+
+        if (!bytecompare(oldres,newres)) {
+          System.out.print("mismatch for:b1:" + stringify(b1) + " :b2:" + stringify(b2) + " :oldres:" + stringify(oldres) + " :newres:" + stringify(newres));
+          System.out.println(b1);
+          System.out.println(b2);
+          throw new Exception("Failed");
+        }
+      }
+      if (!bytecompare(oldsum,newsum))  {
+        System.out.println("Failure: oldsum:" + stringify(oldsum) + " newsum:" + stringify(newsum));
+        throw new Exception("Failed");
+      } else {
+        System.out.println("Success");
+      }
+   }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/SHAOptionsBase.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import sha.predicate.IntrinsicPredicates;
+
+import java.util.function.BooleanSupplier;
+
+/**
+ * Base class for all CLI tests on SHA-related options.
+ *
+ * Instead of using huge complex tests for each option, each test is constructed
+ * from several test cases shared among different tests.
+ */
+public class SHAOptionsBase extends CommandLineOptionTest {
+    protected static final String USE_SHA_OPTION = "UseSHA";
+    protected static final String USE_SHA1_INTRINSICS_OPTION
+            = "UseSHA1Intrinsics";
+    protected static final String USE_SHA256_INTRINSICS_OPTION
+            = "UseSHA256Intrinsics";
+    protected static final String USE_SHA512_INTRINSICS_OPTION
+            = "UseSHA512Intrinsics";
+
+    // Note that strings below will be passed to
+    // CommandLineOptionTest.verifySameJVMStartup and thus are regular
+    // expressions, not just a plain strings.
+    protected static final String SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE
+            = "SHA instructions are not available on this CPU";
+    protected static final String SHA1_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA1 instruction is not available on this CPU\\.";
+    protected static final String SHA256_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA256 instruction \\(for SHA-224 and SHA-256\\) "
+            + "is not available on this CPU\\.";
+    protected static final String SHA512_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA512 instruction \\(for SHA-384 and SHA-512\\) "
+            + "is not available on this CPU\\.";
+    protected static final String SHA_INTRINSICS_ARE_NOT_AVAILABLE
+            = "SHA intrinsics are not available on this CPU";
+
+    private final TestCase[] testCases;
+
+    /**
+     * Returns warning message that should occur in VM output if an option with
+     * the name {@code optionName} was turned on and CPU does not support
+     * required instructions.
+     *
+     * @param optionName The name of the option for which warning message should
+     *                   be returned.
+     * @return A warning message that will be printed out to VM output if CPU
+     *         instructions required by the option are not supported.
+     */
+    protected static String getWarningForUnsupportedCPU(String optionName) {
+        if (Platform.isSparc()) {
+            switch (optionName) {
+                case SHAOptionsBase.USE_SHA_OPTION:
+                    return SHAOptionsBase.SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA1_INSTRUCTION_IS_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA256_INSTRUCTION_IS_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA512_INSTRUCTION_IS_NOT_AVAILABLE;
+                default:
+                    throw new Error("Unexpected option " + optionName);
+            }
+        } else if (Platform.isX64() || Platform.isX86()) {
+            switch (optionName) {
+                case SHAOptionsBase.USE_SHA_OPTION:
+                    return SHAOptionsBase.SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA_INTRINSICS_ARE_NOT_AVAILABLE;
+                default:
+                    throw new Error("Unexpected option " + optionName);
+            }
+        } else {
+            throw new Error("Support for CPUs other then X86 or SPARC is not "
+                    + "implemented.");
+        }
+    }
+
+    /**
+     * Returns the predicate indicating whether or not CPU instructions required
+     * by the option with name {@code optionName} are available.
+     *
+     * @param optionName The name of the option for which a predicate should be
+     *                   returned.
+     * @return The predicate on availability of CPU instructions required by the
+     *         option.
+     */
+    protected static BooleanSupplier getPredicateForOption(String optionName) {
+        switch (optionName) {
+            case SHAOptionsBase.USE_SHA_OPTION:
+                return IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA1_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA256_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA512_INSTRUCTION_AVAILABLE;
+            default:
+                throw new Error("Unexpected option " + optionName);
+        }
+    }
+
+    public SHAOptionsBase(TestCase... testCases) {
+        super(Boolean.TRUE::booleanValue);
+        this.testCases = testCases;
+    }
+
+    @Override
+    protected void runTestCases() throws Throwable {
+        for (TestCase testCase : testCases) {
+            testCase.test();
+        }
+    }
+
+    public static abstract class TestCase {
+        protected final String optionName;
+        private final BooleanSupplier predicate;
+
+        protected TestCase(String optionName, BooleanSupplier predicate) {
+            this.optionName = optionName;
+            this.predicate = predicate;
+        }
+
+        protected final void test() throws Throwable {
+            String testCaseName = this.getClass().getName();
+            if (!predicate.getAsBoolean()) {
+                System.out.println("Skipping " + testCaseName
+                        + " due to predicate failure.");
+                return;
+            } else {
+                System.out.println("Running " + testCaseName);
+            }
+
+            verifyWarnings();
+            verifyOptionValues();
+        }
+
+        protected void verifyWarnings() throws Throwable {
+        }
+
+        protected void verifyOptionValues() throws Throwable {
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnSupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA1Intrinsics option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA1IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHA1IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA1IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnUnsupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA1Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA1IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA1IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA1IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnSupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA256Intrinsics option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA256IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA256IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA256IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnUnsupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA256Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA256IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA256IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA256IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnSupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA512Intrinsics option processing on supported CPU.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA512IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA512IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA512IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnUnsupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA512Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA512IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA512IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA512IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHAOptionOnSupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHAOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHAOptionOnSupportedCPU
+ */
+public class TestUseSHAOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForSupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new UseSHASpecificTestCaseForSupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/TestUseSHAOptionOnUnsupportedCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA option processing on unsupported CPU.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHAOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHAOptionOnUnsupportedCPU
+ */
+public class TestUseSHAOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new UseSHASpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA_OPTION)).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForOtherCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to non-x86 and
+ * non-SPARC CPUs.
+ */
+public class GenericTestCaseForOtherCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForOtherCPU(String optionName) {
+        // Execute the test case on any CPU except SPARC and X86
+        super(optionName, new NotPredicate(new OrPredicate(Platform::isSparc,
+                new OrPredicate(Platform::isX64, Platform::isX86))));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that on non-x86 and non-SPARC CPU usage of SHA-related
+        // options will not cause any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null,
+                new String[] { ".*" + optionName + ".*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        CommandLineOptionTest.verifySameJVMStartup(null,
+                new String[] { ".*" + optionName + ".*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that option is disabled even if it was explicitly enabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option is disabled when it explicitly disabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to SPARC CPUs which
+ * support instructions required by the tested option.
+ */
+public class GenericTestCaseForSupportedSparcCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForSupportedSparcCPU(String optionName) {
+        super(optionName, new AndPredicate(Platform::isSparc,
+                SHAOptionsBase.getPredicateForOption(optionName)));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that there are no warning when option is explicitly enabled.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option could be disabled even if +UseSHA was passed to
+        // JVM.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+
+        // Verify that it is possible to enable the tested option and disable
+        // all SHA intrinsics via -UseSHA without any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that on supported CPU option is enabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true");
+
+        // Verify that it is possible to explicitly enable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that it is possible to explicitly disable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+
+        // verify that option is disabled when -UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false));
+
+        // Verify that it is possible to explicitly disable the tested option
+        // even if +UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedSparcCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to SPARC CPUs which don't
+ * support instruction required by the tested option.
+ */
+public class GenericTestCaseForUnsupportedSparcCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForUnsupportedSparcCPU(String optionName) {
+        super(optionName, new AndPredicate(Platform::isSparc,
+                new NotPredicate(SHAOptionsBase.getPredicateForOption(
+                        optionName))));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        //Verify that option could be disabled without any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that option is disabled even if it was explicitly enabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option is disabled when +UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to X86 CPUs that don't
+ * support SHA-related instructions.
+ */
+public class GenericTestCaseForUnsupportedX86CPU
+        extends SHAOptionsBase.TestCase {
+    public GenericTestCaseForUnsupportedX86CPU(String optionName) {
+        super(optionName, new OrPredicate(Platform::isX64, Platform::isX86));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that when the tested option is explicitly enabled, then
+        // a warning will occur in VM output.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that the tested option could be explicitly disabled without
+        // a warning.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that the tested option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that it is not possible to explicitly enable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that the tested option is disabled even if +UseSHA was passed
+        // to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * Test case specific to UseSHA*Intrinsics options targeted to SPARC CPUs which
+ * don't support required instruction, but support other SHA-related
+ * instructions.
+ *
+ * For example, CPU support sha1 instruction, but don't support sha256 or
+ * sha512.
+ */
+public class UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+            String optionName) {
+        // execute test case on SPARC CPU that support any sha* instructions,
+        // but does not support sha* instruction required by the tested option.
+        super(optionName, new AndPredicate(Platform::isSparc,
+                new AndPredicate(
+                        IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE,
+                        new NotPredicate(SHAOptionsBase.getPredicateForOption(
+                                optionName)))));
+    }
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that attempt to enable the tested option will cause a warning.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedSparcCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.Asserts;
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * UseSHA specific test case targeted to SPARC CPUs which support any sha*
+ * instruction.
+ */
+public class UseSHASpecificTestCaseForSupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHASpecificTestCaseForSupportedSparcCPU(String optionName) {
+        super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
+                IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE));
+
+        Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
+                "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
+                        + " option only.");
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that there will be no warnings when +UseSHA was passed and
+        // all UseSHA*Intrinsics options were disabled.
+        CommandLineOptionTest.verifySameJVMStartup(
+                null, new String[] { ".*UseSHA.*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
+        // disabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
+                // disabled even if it was explicitly enabled.
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+
+        // Verify that explicitly disabled UseSHA option remains disabled even
+        // if all UseSHA*Intrinsics options were enabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForUnsupportedSparcCPU.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.Asserts;
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * UseSHA specific test case targeted to SPARC CPUs which don't support all sha*
+ * instructions.
+ */
+public class UseSHASpecificTestCaseForUnsupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHASpecificTestCaseForUnsupportedSparcCPU(String optionName) {
+        super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
+                new NotPredicate(
+                        IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE)));
+
+        Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
+                "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
+                        + " option only.");
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that attempt to use UseSHA option will cause a warning.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that UseSHA option remains disabled even if all
+        // UseSHA*Intrincs options were enabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+
+        // Verify that UseSHA option remains disabled even if all
+        // UseSHA*Intrincs options were enabled and UseSHA was enabled as well.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/SHASanityTestBase.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import intrinsics.Verifier;
+import sun.hotspot.WhiteBox;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Objects;
+import java.util.Properties;
+import java.util.function.BooleanSupplier;
+
+/**
+ * Base class for sanity tests on SHA intrinsics support.
+ */
+public class SHASanityTestBase {
+    protected static final String SHA1_INTRINSIC_ID
+            = "_sha_implCompress";
+    protected static final String SHA256_INTRINSIC_ID
+            = "_sha2_implCompress";
+    protected static final String SHA512_INTRINSIC_ID
+            = "_sha5_implCompress";
+    protected static final String MB_INTRINSIC_ID
+            = "_digestBase_implCompressMB";
+
+    private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
+    private static final int MSG_SIZE = 1024;
+    private static final int OFFSET = 0;
+    private static final int ITERATIONS = 10000;
+    private static final int WARMUP_ITERATIONS = 1;
+    private static final String PROVIDER = "SUN";
+
+    private final BooleanSupplier predicate;
+    private final String intrinsicID;
+
+    /**
+     * Construct the new test on intrinsic with ID {@code intrinsicID},
+     * which is expected to be emitted if {@code predicate} is evaluated to
+     * {@code true}.
+     *
+     * @param predicate The predicate indicating if the intrinsic is expected to
+     *                  be used.
+     * @param intrinsicID The ID of the intrinsic to be tested.
+     */
+    protected SHASanityTestBase(BooleanSupplier predicate, String intrinsicID) {
+        this.predicate = predicate;
+        this.intrinsicID = intrinsicID;
+    }
+
+    /**
+     * Run the test and dump properties to file.
+     *
+     * @throws Exception when something went wrong.
+     */
+    public final void test() throws Exception {
+        String algorithm = Objects.requireNonNull(
+                System.getProperty("algorithm"),
+                "Algorithm name should be specified.");
+
+        dumpProperties();
+
+        TestSHA.testSHA(SHASanityTestBase.PROVIDER, algorithm,
+                SHASanityTestBase.MSG_SIZE, SHASanityTestBase.OFFSET,
+                SHASanityTestBase.ITERATIONS,
+                SHASanityTestBase.WARMUP_ITERATIONS);
+    }
+
+    /**
+     * Dump properties containing information about the tested intrinsic name
+     * and whether or not is should be used to the file
+     * &lt;LogFile value&gt;.verify.properties.
+     *
+     * @throws IOException when something went wrong during dumping to file.
+     */
+    private void dumpProperties() throws IOException {
+        Properties properties = new Properties();
+        properties.setProperty(Verifier.INTRINSIC_NAME_PROPERTY, intrinsicID);
+        properties.setProperty(Verifier.INTRINSIC_IS_EXPECTED_PROPERTY,
+                String.valueOf(predicate.getAsBoolean()));
+
+        String logFileName
+                = SHASanityTestBase.WHITE_BOX.getStringVMFlag("LogFile");
+        FileOutputStream fileOutputStream = new FileOutputStream(logFileName
+                + Verifier.PROPERTY_FILE_SUFFIX);
+
+        properties.store(fileOutputStream, null);
+        fileOutputStream.close();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA1Intrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-1 intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA1Intrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA1Intrinsics
+ *                   -Dalgorithm=SHA-1 TestSHA1Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:-UseSHA1Intrinsics
+ *                   -Dalgorithm=SHA-1 TestSHA1Intrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                   intrinsics.Verifier positive.log negative.log
+ */
+import sha.predicate.IntrinsicPredicates;
+
+public class TestSHA1Intrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA1_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.SHA1_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA1MultiBlockIntrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-1 multi block intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA1MultiBlockIntrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA1Intrinsics -XX:-UseSHA256Intrinsics
+ *                   -XX:-UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-1 TestSHA1MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_def.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA1Intrinsics -Dalgorithm=SHA-1
+ *                   TestSHA1MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA -XX:-UseSHA
+ *                   -Dalgorithm=SHA-1 TestSHA1MultiBlockIntrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                   intrinsics.Verifier positive.log positive_def.log
+ *                   negative.log
+ */
+public class TestSHA1MultiBlockIntrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA1_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.MB_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA256Intrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-256 intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA256Intrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_224.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-224 TestSHA256Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_224.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:-UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-224 TestSHA256Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_256.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-256 TestSHA256Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_256.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:-UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-256 TestSHA256Intrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                    intrinsics.Verifier positive_224.log positive_256.log
+ *                    negative_224.log negative_256.log
+ */
+public class TestSHA256Intrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA256_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.SHA256_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA256MultiBlockIntrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-256 multi block intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA256MultiBlockIntrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_224.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics -XX:-UseSHA1Intrinsics
+ *                   -XX:-UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-224 TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_224_def.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics -Dalgorithm=SHA-224
+ *                   TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_224.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA -XX:-UseSHA
+ *                   -Dalgorithm=SHA-224 TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_256.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics -XX:-UseSHA1Intrinsics
+ *                   -XX:-UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-256 TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_256_def.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA256Intrinsics -Dalgorithm=SHA-256
+ *                   TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_256.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA -XX:-UseSHA
+ *                   -Dalgorithm=SHA-256 TestSHA256MultiBlockIntrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                   intrinsics.Verifier positive_224.log positive_256.log
+ *                   positive_224_def.log positive_256_def.log negative_224.log
+ *                   negative_256.log
+ */
+public class TestSHA256MultiBlockIntrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA256_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.MB_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA512Intrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-512 intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA512Intrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_384.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-384 TestSHA512Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_384.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:-UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-384 TestSHA512Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_512.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-512 TestSHA512Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_512.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:-UseSHA512Intrinsics
+ *                   -Dalgorithm=SHA-512 TestSHA512Intrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                    intrinsics.Verifier positive_384.log positive_512.log
+ *                    negative_384.log negative_512.log
+ */
+public class TestSHA512Intrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA512_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.SHA512_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/intrinsics/sha/sanity/TestSHA512MultiBlockIntrinsics.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify that SHA-512 multi block intrinsic is actually used.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary ../
+ * @build TestSHA intrinsics.Verifier TestSHA512MultiBlockIntrinsics
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_384.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics -XX:-UseSHA1Intrinsics
+ *                   -XX:-UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-384 TestSHA512MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_384_def.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics -Dalgorithm=SHA-384
+ *                   TestSHA512MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_384.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA -XX:-UseSHA
+ *                   -Dalgorithm=SHA-384 TestSHA1Intrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_512.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics -XX:-UseSHA1Intrinsics
+ *                   -XX:-UseSHA256Intrinsics
+ *                   -Dalgorithm=SHA-512 TestSHA512MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=positive_512_def.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA
+ *                   -XX:+UseSHA512Intrinsics -Dalgorithm=SHA-512
+ *                   TestSHA512MultiBlockIntrinsics
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -Xbatch -XX:CompileThreshold=500
+ *                   -XX:Tier4InvocationThreshold=500
+ *                   -XX:+LogCompilation -XX:LogFile=negative_512.log
+ *                   -XX:CompileOnly=sun/security/provider/DigestBase
+ *                   -XX:CompileOnly=sun/security/provider/SHA -XX:-UseSHA
+ *                   -Dalgorithm=SHA-512 TestSHA512MultiBlockIntrinsics
+ * @run main/othervm -DverificationStrategy=VERIFY_INTRINSIC_USAGE
+ *                    intrinsics.Verifier positive_384.log positive_512.log
+ *                    positive_384_def.log positive_512_def.log negative_384.log
+ *                    negative_512.log
+ */
+public class TestSHA512MultiBlockIntrinsics {
+    public static void main(String args[]) throws Exception {
+        new SHASanityTestBase(IntrinsicPredicates.SHA512_INTRINSICS_AVAILABLE,
+                SHASanityTestBase.MB_INTRINSIC_ID).test();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/testlibrary/intrinsics/Verifier.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package intrinsics;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.util.Properties;
+
+public class Verifier {
+    enum VerificationStrategy {
+        VERIFY_STRONG_EQUALITY {
+            @Override
+            void verify(Properties expectedProperties, int fullMatchCnt,
+                        int suspectCnt) {
+                int expectedCount = Integer.parseInt(
+                        expectedProperties.getProperty(
+                                Verifier.INTRINSIC_EXPECTED_COUNT_PROPERTY));
+                String intrinsicID = expectedProperties.getProperty(
+                        Verifier.INTRINSIC_NAME_PROPERTY);
+
+                System.out.println("Intrinsic " + intrinsicID
+                        + " verification, expected: " + expectedCount
+                        + ", matched: " + fullMatchCnt
+                        + ", suspected: " + suspectCnt);
+                if (expectedCount != fullMatchCnt) {
+                    throw new RuntimeException(
+                            "Unexpected count of intrinsic  "
+                                    + intrinsicID
+                                    + " expected:" + expectedCount
+                                    + ", matched: " + fullMatchCnt
+                                    + ", suspected: " + suspectCnt);
+                }
+            }
+        },
+
+        VERIFY_INTRINSIC_USAGE {
+            @Override
+            void verify(Properties expectedProperties, int fullMatchCnt,
+                        int suspectCnt) {
+                boolean isExpected = Boolean.parseBoolean(
+                        expectedProperties.getProperty(
+                                Verifier.INTRINSIC_IS_EXPECTED_PROPERTY));
+                String intrinsicID = expectedProperties.getProperty(
+                        Verifier.INTRINSIC_NAME_PROPERTY);
+
+                System.out.println("Intrinsic " + intrinsicID
+                        + " verification, is expected: " + isExpected
+                        + ", matched: " + fullMatchCnt
+                        + ", suspected: " + suspectCnt);
+                if ((fullMatchCnt == 0 && isExpected)
+                        || (fullMatchCnt > 0 && !isExpected)) {
+                    throw new RuntimeException(
+                            "Unexpected count of intrinsic  "
+                                    + intrinsicID
+                                    + " is expected:" + isExpected
+                                    + ", matched: " + fullMatchCnt
+                                    + ", suspected: " + suspectCnt);
+                }
+            }
+        };
+
+        void verify(Properties expectedProperties, int fullMathCnt,
+                    int suspectCnt) {
+            throw new RuntimeException("Default strategy is not implemented.");
+        }
+    }
+
+    public static final String PROPERTY_FILE_SUFFIX = ".verify.properties";
+    public static final String INTRINSIC_NAME_PROPERTY = "intrinsic.name";
+    public static final String INTRINSIC_IS_EXPECTED_PROPERTY
+            = "intrinsic.expected";
+    public static final String INTRINSIC_EXPECTED_COUNT_PROPERTY
+            = "intrinsic.expectedCount";
+    private static final String DEFAULT_STRATEGY
+            = VerificationStrategy.VERIFY_STRONG_EQUALITY.name();
+
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            throw new RuntimeException("Test bug, nothing to verify");
+        }
+        for (String hsLogFile : args) {
+            verify(hsLogFile);
+        }
+    }
+
+    private static void verify(String hsLogFile) throws Exception {
+        System.out.println("Verifying " + hsLogFile);
+
+        Properties expectedProperties = new Properties();
+        FileReader reader = new FileReader(hsLogFile
+                + Verifier.PROPERTY_FILE_SUFFIX);
+        expectedProperties.load(reader);
+        reader.close();
+
+        int fullMatchCnt = 0;
+        int suspectCnt = 0;
+        String intrinsicId = expectedProperties.getProperty(
+                Verifier.INTRINSIC_NAME_PROPERTY);
+        String prefix = "<intrinsic id='";
+        String prefixWithId = prefix + intrinsicId + "'";
+
+        try (BufferedReader compLogReader
+                     = new BufferedReader(new FileReader(hsLogFile))) {
+            String logLine;
+            while ((logLine = compLogReader.readLine()) != null) {
+                if (logLine.startsWith(prefix)) {
+                    if (logLine.startsWith(prefixWithId)) {
+                        fullMatchCnt++;
+                    } else {
+                        suspectCnt++;
+                        System.err.println(
+                                "WARNING: Other intrinsic detected " + logLine);
+                    }
+                }
+            }
+        }
+
+        VerificationStrategy strategy = VerificationStrategy.valueOf(
+                System.getProperty("verificationStrategy",
+                        Verifier.DEFAULT_STRATEGY));
+        strategy.verify(expectedProperties, fullMatchCnt, suspectCnt);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/testlibrary/sha/predicate/IntrinsicPredicates.java	Wed Jul 05 20:00:32 2017 +0200
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sha.predicate;
+
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+import com.oracle.java.testlibrary.cli.predicate.CPUSpecificPredicate;
+import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
+import sun.hotspot.WhiteBox;
+
+import java.util.function.BooleanSupplier;
+
+/**
+ * Helper class aimed to provide predicates on availability of SHA-related
+ * CPU instructions and intrinsics.
+ */
+public class IntrinsicPredicates {
+    private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
+    private static final long TIERED_MAX_LEVEL = 4L;
+    /**
+     * Boolean supplier that check if any method could be compiled by C2.
+     * Method potentially could be compiled by C2 if Server VM is used and
+     * either tiered compilation is disabled or TIERED_MAX_LEVEL tier is
+     * reachable.
+     *
+     * Please don't place this definition after SHA*_INTRINSICS_AVAILABLE
+     * definitions. Otherwise its value will be {@code null} at the time when
+     * all dependent fields will be initialized.
+     */
+    private static final BooleanSupplier COMPILABLE_BY_C2 = () -> {
+        boolean isTiered = IntrinsicPredicates.WHITE_BOX.getBooleanVMFlag(
+                "TieredCompilation");
+        long tieredMaxLevel = IntrinsicPredicates.WHITE_BOX.getIntxVMFlag(
+                "TieredStopAtLevel");
+        boolean maxLevelIsReachable = (tieredMaxLevel
+                == IntrinsicPredicates.TIERED_MAX_LEVEL);
+        return Platform.isServer() && (!isTiered || maxLevelIsReachable);
+    };
+
+    public static final BooleanSupplier SHA1_INSTRUCTION_AVAILABLE
+            = new CPUSpecificPredicate("sparc.*", new String[] { "sha1" },
+                    null);
+
+    public static final BooleanSupplier SHA256_INSTRUCTION_AVAILABLE
+            = new CPUSpecificPredicate("sparc.*", new String[] { "sha256" },
+                    null);
+
+    public static final BooleanSupplier SHA512_INSTRUCTION_AVAILABLE
+            = new CPUSpecificPredicate("sparc.*", new String[] { "sha512" },
+                    null);
+
+    public static final BooleanSupplier ANY_SHA_INSTRUCTION_AVAILABLE
+            = new OrPredicate(IntrinsicPredicates.SHA1_INSTRUCTION_AVAILABLE,
+                    new OrPredicate(
+                            IntrinsicPredicates.SHA256_INSTRUCTION_AVAILABLE,
+                            IntrinsicPredicates.SHA512_INSTRUCTION_AVAILABLE));
+
+    public static final BooleanSupplier SHA1_INTRINSICS_AVAILABLE
+            = new AndPredicate(new AndPredicate(
+                    IntrinsicPredicates.SHA1_INSTRUCTION_AVAILABLE,
+                    IntrinsicPredicates.COMPILABLE_BY_C2),
+                IntrinsicPredicates.booleanOptionValue("UseSHA1Intrinsics"));
+
+    public static final BooleanSupplier SHA256_INTRINSICS_AVAILABLE
+            = new AndPredicate(new AndPredicate(
+                    IntrinsicPredicates.SHA256_INSTRUCTION_AVAILABLE,
+                    IntrinsicPredicates.COMPILABLE_BY_C2),
+                IntrinsicPredicates.booleanOptionValue("UseSHA256Intrinsics"));
+
+    public static final BooleanSupplier SHA512_INTRINSICS_AVAILABLE
+            = new AndPredicate(new AndPredicate(
+                    IntrinsicPredicates.SHA512_INSTRUCTION_AVAILABLE,
+                    IntrinsicPredicates.COMPILABLE_BY_C2),
+                IntrinsicPredicates.booleanOptionValue("UseSHA512Intrinsics"));
+
+    private static BooleanSupplier booleanOptionValue(String option) {
+        return () -> IntrinsicPredicates.WHITE_BOX.getBooleanVMFlag(option);
+    }
+
+    private IntrinsicPredicates() {
+    }
+}
--- a/hotspot/test/testlibrary/com/oracle/java/testlibrary/Platform.java	Thu Sep 11 14:29:21 2014 -0700
+++ b/hotspot/test/testlibrary/com/oracle/java/testlibrary/Platform.java	Wed Jul 05 20:00:32 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
     private static final String osName      = System.getProperty("os.name");
     private static final String dataModel   = System.getProperty("sun.arch.data.model");
     private static final String vmVersion   = System.getProperty("java.vm.version");
+    private static final String javaVersion = System.getProperty("java.version");
     private static final String osArch      = System.getProperty("os.arch");
     private static final String vmName      = System.getProperty("java.vm.name");
 
@@ -83,7 +84,8 @@
     }
 
     public static boolean isDebugBuild() {
-        return vmVersion.toLowerCase().contains("debug");
+        return (vmVersion.toLowerCase().contains("debug") ||
+                javaVersion.toLowerCase().contains("debug"));
     }
 
     public static String getVMVersion() {
--- a/make/Main.gmk	Thu Sep 11 14:29:21 2014 -0700
+++ b/make/Main.gmk	Wed Jul 05 20:00:32 2017 +0200
@@ -487,17 +487,8 @@
 # Clean targets
 #
 ################################################################################
-
-# If running a clean target, disable parallel execution
-ifneq ($(findstring clean, $(MAKECMDGOALS)), )
-  .NOTPARALLEL:
-  # It's not recommended to run additional targets to clean on the same make
-  # command line. Try to detect this and issue a warning.
-  ifneq ($(filter-out clean%, $(MAKECMDGOALS)), )
-    $(warning Mixing clean targets with normal build targets will not work well \
-        and is not recommended.)
-  endif
-endif
+# Clean targets are automatically run serially by the Makefile calling this 
+# file.
 
 CLEAN_COMPONENTS += langtools corba hotspot jdk nashorn images \
     bootcycle-build docs docstemp test
@@ -543,6 +534,9 @@
 	@if test "x$(IGNORE_OLD_CONFIG)" != "xtrue"; then exit 1; fi
 endif
 
+# The reconfigure target is automatically run serially from everything else
+# by the Makefile calling this file.
+
 reconfigure:
         ifneq ($(CONFIGURE_COMMAND_LINE), )
 	  @$(ECHO) "Re-running configure using arguments '$(CONFIGURE_COMMAND_LINE)'"
--- a/make/common/MakeBase.gmk	Thu Sep 11 14:29:21 2014 -0700
+++ b/make/common/MakeBase.gmk	Wed Jul 05 20:00:32 2017 +0200
@@ -349,7 +349,7 @@
     # (and causing a crash on Cygwin).
     # Default shell seems to always be /bin/sh. Must override with bash to get this to work on Solaris.
     # Only use time if it's GNU time which supports format and output file.
-    WRAPPER_SHELL:=$$(BASH) $$(SRC_ROOT)/common/bin/shell-tracer.sh $$(if $$(findstring yes,$$(IS_GNU_TIME)),$$(TIME),-) $$(OUTPUT_ROOT)/build-trace-time.log /bin/bash
+    WRAPPER_SHELL:=$$(BASH) $$(SRC_ROOT)/common/bin/shell-tracer.sh $$(if $$(findstring yes,$$(IS_GNU_TIME)),$$(TIME),-) $$(OUTPUT_ROOT)/build-trace-time.log $$(BASH)
     SHELL=$$(warning $$(if $$@,Building $$@,Running shell command) $$(if $$<, (from $$<))$$(if $$?, ($$(wordlist 1, 20, $$?) $$(if $$(wordlist 21, 22, $$?), ... [in total $$(words $$?) files]) newer)))$$(WRAPPER_SHELL)
   endif
   # Never remove warning messages; this is just for completeness
--- a/make/jprt.properties	Thu Sep 11 14:29:21 2014 -0700
+++ b/make/jprt.properties	Wed Jul 05 20:00:32 2017 +0200
@@ -165,6 +165,7 @@
     ${my.test.target.set:TESTNAME=jdk_security1},			\
     ${my.test.target.set:TESTNAME=jdk_security2},			\
     ${my.test.target.set:TESTNAME=jdk_security3},			\
+    ${my.test.target.set:TESTNAME=jdk_security4},			\
     ${my.test.target.set:TESTNAME=jdk_rmi},				\
     ${my.test.target.set:TESTNAME=jdk_text},				\
     ${my.test.target.set:TESTNAME=jdk_time},				\
--- a/modules.xml	Thu Sep 11 14:29:21 2014 -0700
+++ b/modules.xml	Wed Jul 05 20:00:32 2017 +0200
@@ -1034,6 +1034,12 @@
       <name>org.w3c.dom.ls</name>
     </export>
     <export>
+      <name>org.w3c.dom.ranges</name>
+    </export>
+    <export>
+      <name>org.w3c.dom.traversal</name>
+    </export>
+    <export>
       <name>org.w3c.dom.views</name>
     </export>
     <export>
@@ -1569,6 +1575,12 @@
     <depend>jdk.crypto.ec</depend>
   </module>
   <module>
+    <name>jdk.deploy.osx</name>
+    <depend>java.base</depend>
+    <depend>java.desktop</depend>
+    <depend>java.scripting</depend>
+  </module>
+  <module>
     <name>jdk.dev</name>
     <depend>java.base</depend>
     <depend>java.scripting</depend>