# HG changeset patch
# User duke
# Date 1499278687 -7200
# Node ID 2146473d5a01a4217cc2e11a334889ab19fde30a
# Parent  d0f9f129c1f44230b2c57dbd8c0cbb5fc214e130# Parent  ab79eeca95e1b1524117452bcbdd8d584f05cfda
Merge

diff -r d0f9f129c1f4 -r 2146473d5a01 .hgtags-top-repo
--- a/.hgtags-top-repo	Thu Feb 05 15:43:20 2015 -0800
+++ b/.hgtags-top-repo	Wed Jul 05 20:18:07 2017 +0200
@@ -291,3 +291,4 @@
 12f1e276447bcc81516e85367d53e4f08897049d jdk9-b46
 b6cca3e6175a69f39e5799b7349ddb0176630291 jdk9-b47
 0064e246d83f6f9fc245c19b6d05041ecaf4b6d4 jdk9-b48
+d91ed1951b948210590ce1394bea5515357246ba jdk9-b49
diff -r d0f9f129c1f4 -r 2146473d5a01 common/bin/unshuffle_list.txt
--- a/common/bin/unshuffle_list.txt	Thu Feb 05 15:43:20 2015 -0800
+++ b/common/bin/unshuffle_list.txt	Wed Jul 05 20:18:07 2017 +0200
@@ -123,6 +123,7 @@
 jdk/src/java.base/share/classes/java/math : jdk/src/share/classes/java/math
 jdk/src/java.base/share/classes/java/net : jdk/src/share/classes/java/net
 jdk/src/java.base/share/classes/java/nio : jdk/src/share/classes/java/nio
+jdk/src/java.base/share/classes/java/security/acl : jdk/src/share/classes/java/security/acl
 jdk/src/java.base/share/classes/java/security/cert : jdk/src/share/classes/java/security/cert
 jdk/src/java.base/share/classes/java/security/interfaces : jdk/src/share/classes/java/security/interfaces
 jdk/src/java.base/share/classes/java/security : jdk/src/share/classes/java/security
@@ -179,6 +180,7 @@
 jdk/src/java.base/share/classes/sun/nio/cs : jdk/src/share/classes/sun/nio/cs
 jdk/src/java.base/share/classes/sun/nio/fs : jdk/src/share/classes/sun/nio/fs
 jdk/src/java.base/share/classes/sun/reflect : jdk/src/share/classes/sun/reflect
+jdk/src/java.base/share/classes/sun/security/acl : jdk/src/share/classes/sun/security/acl
 jdk/src/java.base/share/classes/sun/security/action : jdk/src/share/classes/sun/security/action
 jdk/src/java.base/share/classes/sun/security/internal : jdk/src/share/classes/sun/security/internal
 jdk/src/java.base/share/classes/sun/security/jca : jdk/src/share/classes/sun/security/jca
@@ -1211,8 +1213,6 @@
 jdk/src/java.rmi/unix/bin/java-rmi.cgi.sh : jdk/src/solaris/bin/java-rmi.cgi.sh
 jdk/src/java.scripting/share/classes/javax/script : jdk/src/share/classes/javax/script
 jdk/src/java.scripting/share/classes/com/sun/tools/script/shell : jdk/src/share/classes/com/sun/tools/script/shell
-jdk/src/java.security.acl/share/classes/java/security/acl : jdk/src/share/classes/java/security/acl
-jdk/src/java.security.acl/share/classes/sun/security/acl : jdk/src/share/classes/sun/security/acl
 jdk/src/java.security.jgss/macosx/native/libosxkrb5/nativeccache.c : jdk/src/share/native/sun/security/krb5/nativeccache.c
 jdk/src/java.security.jgss/macosx/native/libosxkrb5/SCDynamicStoreConfig.m : jdk/src/macosx/native/sun/security/krb5/SCDynamicStoreConfig.m
 jdk/src/java.security.jgss/share/classes/javax/security/auth/kerberos : jdk/src/share/classes/javax/security/auth/kerberos
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/.hgtags
--- a/hotspot/.hgtags	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/.hgtags	Wed Jul 05 20:18:07 2017 +0200
@@ -451,3 +451,4 @@
 a184ee1d717297bd35b7c3e35393e137921a3ed2 jdk9-b46
 3b241fb72b8925b75941d612db762a6d5da66d02 jdk9-b47
 cc775a4a24c7f5d9e624b4205e9fbd48a17331f6 jdk9-b48
+360cd1fc42f10941a9fd17cc32d5b85a22d12a0b jdk9-b49
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/aix/makefiles/mapfile-vers-debug
--- a/hotspot/make/aix/makefiles/mapfile-vers-debug	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/aix/makefiles/mapfile-vers-debug	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/aix/makefiles/mapfile-vers-product
--- a/hotspot/make/aix/makefiles/mapfile-vers-product	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/aix/makefiles/mapfile-vers-product	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -130,6 +130,7 @@
                 JVM_GetMethodIxNameUTF;
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/bsd/makefiles/mapfile-vers-darwin-debug
--- a/hotspot/make/bsd/makefiles/mapfile-vers-darwin-debug	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-darwin-debug	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -130,6 +130,7 @@
                 _JVM_GetMethodIxSignatureUTF
                 _JVM_GetMethodParameters
                 _JVM_GetMethodTypeAnnotations
+                _JVM_GetNanoTimeAdjustment
                 _JVM_GetPrimitiveArrayElement
                 _JVM_GetProtectionDomain
                 _JVM_GetStackAccessControlContext
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/bsd/makefiles/mapfile-vers-darwin-product
--- a/hotspot/make/bsd/makefiles/mapfile-vers-darwin-product	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-darwin-product	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -130,6 +130,7 @@
                 _JVM_GetMethodIxSignatureUTF
                 _JVM_GetMethodParameters
                 _JVM_GetMethodTypeAnnotations
+                _JVM_GetNanoTimeAdjustment
                 _JVM_GetPrimitiveArrayElement
                 _JVM_GetProtectionDomain
                 _JVM_GetStackAccessControlContext
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/bsd/makefiles/mapfile-vers-debug
--- a/hotspot/make/bsd/makefiles/mapfile-vers-debug	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-debug	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/bsd/makefiles/mapfile-vers-product
--- a/hotspot/make/bsd/makefiles/mapfile-vers-product	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/bsd/makefiles/mapfile-vers-product	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/linux/makefiles/build_vm_def.sh
--- a/hotspot/make/linux/makefiles/build_vm_def.sh	Thu Feb 05 15:43:20 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,16 +0,0 @@
-#!/bin/sh
-
-# If we're cross compiling use that path for nm
-if [ "$CROSS_COMPILE_ARCH" != "" ]; then 
-NM=$ALT_COMPILER_PATH/nm
-else
-NM=nm
-fi
-
-$NM --defined-only $* \
-    | awk '{
-              if ($3 ~ /^_ZTV/ || $3 ~ /^gHotSpotVM/) print "\t" $3 ";"
-              if ($3 ~ /^UseSharedSpaces$/) print "\t" $3 ";"
-              if ($3 ~ /^_ZN9Arguments17SharedArchivePathE$/) print "\t" $3 ";"
-          }' \
-    | sort -u
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/linux/makefiles/mapfile-vers-debug
--- a/hotspot/make/linux/makefiles/mapfile-vers-debug	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/linux/makefiles/mapfile-vers-debug	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/linux/makefiles/mapfile-vers-product
--- a/hotspot/make/linux/makefiles/mapfile-vers-product	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/linux/makefiles/mapfile-vers-product	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/linux/makefiles/vm.make
--- a/hotspot/make/linux/makefiles/vm.make	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/linux/makefiles/vm.make	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2015, 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
@@ -239,8 +239,14 @@
 	rm -f $@
 	cat $^ > $@
 
+VMDEF_PAT  = ^_ZTV
+VMDEF_PAT := ^gHotSpotVM|$(VMDEF_PAT)
+VMDEF_PAT := ^UseSharedSpaces$$|$(VMDEF_PAT)
+VMDEF_PAT := ^_ZN9Arguments17SharedArchivePathE$$|$(VMDEF_PAT)
+
 vm.def: $(Res_Files) $(Obj_Files)
-	sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
+	$(QUIETLY) $(NM) --defined-only $(Obj_Files) | sort -k3 -u | \
+	awk '$$3 ~ /$(VMDEF_PAT)/ { print "\t" $$3 ";" }' > $@
 
 mapfile_ext:
 	rm -f $@
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/make/solaris/makefiles/mapfile-vers
--- a/hotspot/make/solaris/makefiles/mapfile-vers	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/make/solaris/makefiles/mapfile-vers	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2015, 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
@@ -132,6 +132,7 @@
                 JVM_GetMethodIxSignatureUTF;
                 JVM_GetMethodParameters;
                 JVM_GetMethodTypeAnnotations;
+                JVM_GetNanoTimeAdjustment;
                 JVM_GetPrimitiveArrayElement;
                 JVM_GetProtectionDomain;
                 JVM_GetStackAccessControlContext;
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/cpu/sparc/vm/sparc.ad
--- a/hotspot/src/cpu/sparc/vm/sparc.ad	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 1998, 2015, 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
@@ -2996,7 +2996,7 @@
   %}
 
 enc_class enc_String_Equals(o0RegP str1, o1RegP str2, g3RegI cnt, notemp_iRegI result) %{
-    Label Lword_loop, Lpost_word, Lchar, Lchar_loop, Ldone;
+    Label Lchar, Lchar_loop, Ldone;
     MacroAssembler _masm(&cbuf);
 
     Register   str1_reg = reg_to_register_object($str1$$reg);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -6194,7 +6194,7 @@
   ShortBranchVerifier sbv(this);
   assert(UseSSE42Intrinsics, "SSE4.2 is required");
 
-  // This method uses pcmpestri inxtruction with bound registers
+  // This method uses pcmpestri instruction with bound registers
   //   inputs:
   //     xmm - substring
   //     rax - substring length (elements count)
@@ -6355,7 +6355,7 @@
   //
   assert(int_cnt2 == -1 || (0 < int_cnt2 && int_cnt2 < 8), "should be != 0");
 
-  // This method uses pcmpestri inxtruction with bound registers
+  // This method uses pcmpestri instruction with bound registers
   //   inputs:
   //     xmm - substring
   //     rax - substring length (elements count)
@@ -6644,7 +6644,6 @@
     // start from first character again because it has aligned address.
     int stride2 = 16;
     int adr_stride  = stride  << scale;
-    int adr_stride2 = stride2 << scale;
 
     assert(result == rax && cnt2 == rdx && cnt1 == rcx, "pcmpestri");
     // rax and rdx are used by pcmpestri as elements counters
@@ -6743,7 +6742,7 @@
     //   inputs:
     //     vec1- substring
     //     rax - negative string length (elements count)
-    //     mem - scaned string
+    //     mem - scanned string
     //     rdx - string length (elements count)
     //     pcmpmask - cmp mode: 11000 (string compare with negated result)
     //               + 00 (unsigned bytes) or  + 01 (unsigned shorts)
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/os/aix/vm/os_aix.cpp
--- a/hotspot/src/os/aix/vm/os_aix.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/os/aix/vm/os_aix.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2014 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -1115,6 +1115,15 @@
   return jlong(time.tv_sec) * 1000 + jlong(time.tv_usec / 1000);
 }
 
+void os::javaTimeSystemUTC(jlong &seconds, jlong &nanos) {
+  timeval time;
+  int status = gettimeofday(&time, NULL);
+  assert(status != -1, "aix error at gettimeofday()");
+  seconds = jlong(time.tv_sec);
+  nanos = jlong(time.tv_usec) * 1000;
+}
+
+
 // We need to manually declare mread_real_time,
 // because IBM didn't provide a prototype in time.h.
 // (they probably only ever tested in C, not C++)
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/os/bsd/vm/os_bsd.cpp
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, 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
@@ -984,6 +984,14 @@
   return jlong(time.tv_sec) * 1000  +  jlong(time.tv_usec / 1000);
 }
 
+void os::javaTimeSystemUTC(jlong &seconds, jlong &nanos) {
+  timeval time;
+  int status = gettimeofday(&time, NULL);
+  assert(status != -1, "bsd error");
+  seconds = jlong(time.tv_sec);
+  nanos = jlong(time.tv_usec) * 1000;
+}
+
 #ifndef __APPLE__
   #ifndef CLOCK_MONOTONIC
     #define CLOCK_MONOTONIC (1)
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/os/linux/vm/os_linux.cpp
--- a/hotspot/src/os/linux/vm/os_linux.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, 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
@@ -1322,6 +1322,15 @@
   return jlong(time.tv_sec) * 1000  +  jlong(time.tv_usec / 1000);
 }
 
+void os::javaTimeSystemUTC(jlong &seconds, jlong &nanos) {
+  timeval time;
+  int status = gettimeofday(&time, NULL);
+  assert(status != -1, "linux error");
+  seconds = jlong(time.tv_sec);
+  nanos = jlong(time.tv_usec) * 1000;
+}
+
+
 #ifndef CLOCK_MONOTONIC
   #define CLOCK_MONOTONIC (1)
 #endif
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/os/solaris/vm/os_solaris.cpp
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -1475,6 +1475,16 @@
   return jlong(t.tv_sec) * 1000  +  jlong(t.tv_usec) / 1000;
 }
 
+void os::javaTimeSystemUTC(jlong &seconds, jlong &nanos) {
+  timeval t;
+  if (gettimeofday(&t, NULL) == -1) {
+    fatal(err_msg("os::javaTimeSystemUTC: gettimeofday (%s)", strerror(errno)));
+  }
+  seconds = jlong(t.tv_sec);
+  nanos = jlong(t.tv_usec) * 1000;
+}
+
+
 jlong os::javaTimeNanos() {
   return (jlong)getTimeNanos();
 }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/os/windows/vm/os_windows.cpp
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -839,6 +839,12 @@
   return (a - offset()) / 10000;
 }
 
+// Returns time ticks in (10th of micro seconds)
+jlong windows_to_time_ticks(FILETIME wt) {
+  jlong a = jlong_from(wt.dwHighDateTime, wt.dwLowDateTime);
+  return (a - offset());
+}
+
 FILETIME java_to_windows_time(jlong l) {
   jlong a = (l * 10000) + offset();
   FILETIME result;
@@ -874,6 +880,15 @@
   }
 }
 
+void os::javaTimeSystemUTC(jlong &seconds, jlong &nanos) {
+  FILETIME wt;
+  GetSystemTimeAsFileTime(&wt);
+  jlong ticks = windows_to_time_ticks(wt); // 10th of micros
+  jlong secs = jlong(ticks / 10000000); // 10000 * 1000
+  seconds = secs;
+  nanos = jlong(ticks - (secs*10000000)) * 100;
+}
+
 jlong os::javaTimeNanos() {
   if (!win32::_has_performance_count) {
     return javaTimeMillis() * NANOSECS_PER_MILLISEC; // the best we can do.
@@ -1693,7 +1708,7 @@
     }
     break;
 
-  case 6004:
+  case 10000:
     if (is_workstation) {
       st->print("10");
     } else {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/classfile/verifier.cpp
--- a/hotspot/src/share/vm/classfile/verifier.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/classfile/verifier.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1950,7 +1950,7 @@
   InstanceKlass* target_instance = InstanceKlass::cast(target_class);
   fieldDescriptor fd;
   if (is_method) {
-    Method* m = target_instance->uncached_lookup_method(field_name, field_sig, Klass::normal);
+    Method* m = target_instance->uncached_lookup_method(field_name, field_sig, Klass::find_overpass);
     if (m != NULL && m->is_protected()) {
       if (!this_class->is_same_class_package(m->method_holder())) {
         return true;
@@ -2496,7 +2496,7 @@
       Method* m = InstanceKlass::cast(ref_klass)->uncached_lookup_method(
         vmSymbols::object_initializer_name(),
         cp->signature_ref_at(bcs->get_index_u2()),
-        Klass::normal);
+        Klass::find_overpass);
       // Do nothing if method is not found.  Let resolution detect the error.
       if (m != NULL) {
         instanceKlassHandle mh(THREAD, m->method_holder());
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/code/codeCache.cpp
--- a/hotspot/src/share/vm/code/codeCache.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/code/codeCache.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -199,15 +199,10 @@
   }
   guarantee(NonProfiledCodeHeapSize + ProfiledCodeHeapSize + NonNMethodCodeHeapSize <= ReservedCodeCacheSize, "Size check");
 
-  // Align reserved sizes of CodeHeaps
-  size_t non_method_size   = ReservedCodeSpace::allocation_align_size_up(NonNMethodCodeHeapSize);
-  size_t profiled_size     = ReservedCodeSpace::allocation_align_size_up(ProfiledCodeHeapSize);
-  size_t non_profiled_size = ReservedCodeSpace::allocation_align_size_up(NonProfiledCodeHeapSize);
-
-  // Compute initial sizes of CodeHeaps
-  size_t init_non_method_size   = MIN2(InitialCodeCacheSize, non_method_size);
-  size_t init_profiled_size     = MIN2(InitialCodeCacheSize, profiled_size);
-  size_t init_non_profiled_size = MIN2(InitialCodeCacheSize, non_profiled_size);
+  // Align CodeHeaps
+  size_t alignment = heap_alignment();
+  size_t non_method_size = align_size_up(NonNMethodCodeHeapSize, alignment);
+  size_t profiled_size   = align_size_down(ProfiledCodeHeapSize, alignment);
 
   // Reserve one continuous chunk of memory for CodeHeaps and split it into
   // parts for the individual heaps. The memory layout looks like this:
@@ -216,18 +211,27 @@
   //      Profiled nmethods
   //         Non-nmethods
   // ---------- low ------------
-  ReservedCodeSpace rs = reserve_heap_memory(non_profiled_size + profiled_size + non_method_size);
+  ReservedCodeSpace rs = reserve_heap_memory(ReservedCodeCacheSize);
   ReservedSpace non_method_space    = rs.first_part(non_method_size);
   ReservedSpace rest                = rs.last_part(non_method_size);
   ReservedSpace profiled_space      = rest.first_part(profiled_size);
   ReservedSpace non_profiled_space  = rest.last_part(profiled_size);
 
   // Non-nmethods (stubs, adapters, ...)
-  add_heap(non_method_space, "CodeHeap 'non-nmethods'", init_non_method_size, CodeBlobType::NonNMethod);
+  add_heap(non_method_space, "CodeHeap 'non-nmethods'", CodeBlobType::NonNMethod);
   // Tier 2 and tier 3 (profiled) methods
-  add_heap(profiled_space, "CodeHeap 'profiled nmethods'", init_profiled_size, CodeBlobType::MethodProfiled);
+  add_heap(profiled_space, "CodeHeap 'profiled nmethods'", CodeBlobType::MethodProfiled);
   // Tier 1 and tier 4 (non-profiled) methods and native methods
-  add_heap(non_profiled_space, "CodeHeap 'non-profiled nmethods'", init_non_profiled_size, CodeBlobType::MethodNonProfiled);
+  add_heap(non_profiled_space, "CodeHeap 'non-profiled nmethods'", CodeBlobType::MethodNonProfiled);
+}
+
+size_t CodeCache::heap_alignment() {
+  // If large page support is enabled, align code heaps according to large
+  // page size to make sure that code cache is covered by large pages.
+  const size_t page_size = os::can_execute_large_page_memory() ?
+             os::page_size_for_region_unaligned(ReservedCodeCacheSize, 8) :
+             os::vm_page_size();
+  return MAX2(page_size, (size_t) os::vm_allocation_granularity());
 }
 
 ReservedCodeSpace CodeCache::reserve_heap_memory(size_t size) {
@@ -284,7 +288,7 @@
   return NULL;
 }
 
-void CodeCache::add_heap(ReservedSpace rs, const char* name, size_t size_initial, int code_blob_type) {
+void CodeCache::add_heap(ReservedSpace rs, const char* name, int code_blob_type) {
   // Check if heap is needed
   if (!heap_available(code_blob_type)) {
     return;
@@ -295,8 +299,8 @@
   _heaps->append(heap);
 
   // Reserve Space
+  size_t size_initial = MIN2(InitialCodeCacheSize, rs.size());
   size_initial = round_to(size_initial, os::vm_page_size());
-
   if (!heap->reserve(rs, size_initial, CodeCacheSegmentSize)) {
     vm_exit_during_initialization("Could not reserve enough space for code cache");
   }
@@ -840,7 +844,7 @@
   } else {
     // Use a single code heap
     ReservedCodeSpace rs = reserve_heap_memory(ReservedCodeCacheSize);
-    add_heap(rs, "CodeCache", InitialCodeCacheSize, CodeBlobType::All);
+    add_heap(rs, "CodeCache", CodeBlobType::All);
   }
 
   // Initialize ICache flush mechanism
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/code/codeCache.hpp
--- a/hotspot/src/share/vm/code/codeCache.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/code/codeCache.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -98,12 +98,13 @@
   // CodeHeap management
   static void initialize_heaps();                             // Initializes the CodeHeaps
   // Creates a new heap with the given name and size, containing CodeBlobs of the given type
-  static void add_heap(ReservedSpace rs, const char* name, size_t size_initial, int code_blob_type);
+  static void add_heap(ReservedSpace rs, const char* name, int code_blob_type);
   static CodeHeap* get_code_heap(const CodeBlob* cb);         // Returns the CodeHeap for the given CodeBlob
   static CodeHeap* get_code_heap(int code_blob_type);         // Returns the CodeHeap for the given CodeBlobType
   // Returns the name of the VM option to set the size of the corresponding CodeHeap
   static const char* get_code_heap_flag_name(int code_blob_type);
   static bool heap_available(int code_blob_type);             // Returns true if an own CodeHeap for the given CodeBlobType is available
+  static size_t heap_alignment();                             // Returns the alignment of the CodeHeaps in bytes
   static ReservedCodeSpace reserve_heap_memory(size_t size);  // Reserves one continuous chunk of memory for the CodeHeaps
 
   // Iteration
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/compiler/compilerOracle.cpp
--- a/hotspot/src/share/vm/compiler/compilerOracle.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/compiler/compilerOracle.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -553,7 +553,8 @@
   int match = MethodMatcher::Exact;
   while (name[0] == '*') {
     match |= MethodMatcher::Suffix;
-    strcpy(name, name + 1);
+    // Copy remaining string plus NUL to the beginning
+    memmove(name, name + 1, strlen(name + 1) + 1);
   }
 
   if (strcmp(name, "*") == 0) return MethodMatcher::Any;
@@ -689,6 +690,13 @@
   return NULL;
 }
 
+int skip_whitespace(char* line) {
+  // Skip any leading spaces
+  int whitespace_read = 0;
+  sscanf(line, "%*[ \t]%n", &whitespace_read);
+  return whitespace_read;
+}
+
 void CompilerOracle::parse_from_line(char* line) {
   if (line[0] == '\0') return;
   if (line[0] == '#')  return;
@@ -755,15 +763,9 @@
 
     line += bytes_read;
 
-    // Skip any leading spaces before signature
-    int whitespace_read = 0;
-    sscanf(line, "%*[ \t]%n", &whitespace_read);
-    if (whitespace_read > 0) {
-      line += whitespace_read;
-    }
-
     // there might be a signature following the method.
     // signatures always begin with ( so match that by hand
+    line += skip_whitespace(line);
     if (1 == sscanf(line, "(%254[[);/" RANGEBASE "]%n", sig + 1, &bytes_read)) {
       sig[0] = '(';
       line += bytes_read;
@@ -786,7 +788,9 @@
       //
       // 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) {
+
+      line += skip_whitespace(line);
+      while (sscanf(line, "%255[a-zA-Z0-9]%n", option, &bytes_read) == 1) {
         if (match != NULL && !_quiet) {
           // Print out the last match added
           ttyLocker ttyl;
@@ -816,6 +820,7 @@
           // Type (1) option
           match = add_option_string(c_name, c_match, m_name, m_match, signature, option, true);
         }
+        line += skip_whitespace(line);
       } // while(
     } else {
       match = add_predicate(command, c_name, c_match, m_name, m_match, signature);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/interpreter/linkResolver.cpp
--- a/hotspot/src/share/vm/interpreter/linkResolver.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -289,11 +289,11 @@
 // returns first instance method
 // Looks up method in classes, then looks up local default methods
 void LinkResolver::lookup_instance_method_in_klasses(methodHandle& result, KlassHandle klass, Symbol* name, Symbol* signature, TRAPS) {
-  Method* result_oop = klass->uncached_lookup_method(name, signature, Klass::normal);
+  Method* result_oop = klass->uncached_lookup_method(name, signature, Klass::find_overpass);
   result = methodHandle(THREAD, result_oop);
   while (!result.is_null() && result->is_static() && result->method_holder()->super() != NULL) {
     KlassHandle super_klass = KlassHandle(THREAD, result->method_holder()->super());
-    result = methodHandle(THREAD, super_klass->uncached_lookup_method(name, signature, Klass::normal));
+    result = methodHandle(THREAD, super_klass->uncached_lookup_method(name, signature, Klass::find_overpass));
   }
 
   if (klass->oop_is_array()) {
@@ -320,7 +320,8 @@
   // First check in default method array
   if (!resolved_method->is_abstract() &&
     (InstanceKlass::cast(klass())->default_methods() != NULL)) {
-    int index = InstanceKlass::find_method_index(InstanceKlass::cast(klass())->default_methods(), name, signature, false, false);
+    int index = InstanceKlass::find_method_index(InstanceKlass::cast(klass())->default_methods(),
+                                                 name, signature, Klass::find_overpass, Klass::find_static);
     if (index >= 0 ) {
       vtable_index = InstanceKlass::cast(klass())->default_vtable_indices()->at(index);
     }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/memory/universe.cpp
--- a/hotspot/src/share/vm/memory/universe.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/memory/universe.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -115,6 +115,7 @@
 LatestMethodCache* Universe::_finalizer_register_cache = NULL;
 LatestMethodCache* Universe::_loader_addClass_cache    = NULL;
 LatestMethodCache* Universe::_pd_implies_cache         = NULL;
+LatestMethodCache* Universe::_throw_illegal_access_error_cache = NULL;
 oop Universe::_out_of_memory_error_java_heap          = NULL;
 oop Universe::_out_of_memory_error_metaspace          = NULL;
 oop Universe::_out_of_memory_error_class_metaspace    = NULL;
@@ -130,7 +131,6 @@
 oop Universe::_vm_exception                           = NULL;
 oop Universe::_allocation_context_notification_obj    = NULL;
 
-Method* Universe::_throw_illegal_access_error         = NULL;
 Array<int>* Universe::_the_empty_int_array            = NULL;
 Array<u2>* Universe::_the_empty_short_array           = NULL;
 Array<Klass*>* Universe::_the_empty_klass_array     = NULL;
@@ -236,6 +236,7 @@
   _finalizer_register_cache->serialize(f);
   _loader_addClass_cache->serialize(f);
   _pd_implies_cache->serialize(f);
+  _throw_illegal_access_error_cache->serialize(f);
 }
 
 void Universe::check_alignment(uintx size, uintx alignment, const char* name) {
@@ -664,6 +665,7 @@
   Universe::_finalizer_register_cache = new LatestMethodCache();
   Universe::_loader_addClass_cache    = new LatestMethodCache();
   Universe::_pd_implies_cache         = new LatestMethodCache();
+  Universe::_throw_illegal_access_error_cache = new LatestMethodCache();
 
   if (UseSharedSpaces) {
     // Read the data structures supporting the shared spaces (shared
@@ -1016,7 +1018,8 @@
     tty->print_cr("Unable to link/verify Unsafe.throwIllegalAccessError method");
     return false; // initialization failed (cannot throw exception yet)
   }
-  Universe::_throw_illegal_access_error = m;
+  Universe::_throw_illegal_access_error_cache->init(
+    SystemDictionary::misc_Unsafe_klass(), m);
 
   // Setup method for registering loaded classes in class loader vector
   InstanceKlass::cast(SystemDictionary::ClassLoader_klass())->link_class(CHECK_false);
@@ -1042,7 +1045,7 @@
       return false; // initialization failed
     }
     Universe::_pd_implies_cache->init(
-      SystemDictionary::ProtectionDomain_klass(), m);;
+      SystemDictionary::ProtectionDomain_klass(), m);
   }
 
   // This needs to be done before the first scavenge/gc, since
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/memory/universe.hpp
--- a/hotspot/src/share/vm/memory/universe.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/memory/universe.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -148,8 +148,7 @@
   static LatestMethodCache* _finalizer_register_cache; // static method for registering finalizable objects
   static LatestMethodCache* _loader_addClass_cache;    // method for registering loaded classes in class loader vector
   static LatestMethodCache* _pd_implies_cache;         // method for checking protection domain attributes
-
-  static Method* _throw_illegal_access_error;
+  static LatestMethodCache* _throw_illegal_access_error_cache; // Unsafe.throwIllegalAccessError() method
 
   // preallocated error objects (no backtrace)
   static oop          _out_of_memory_error_java_heap;
@@ -305,6 +304,7 @@
   static Method*      loader_addClass_method()        { return _loader_addClass_cache->get_method(); }
 
   static Method*      protection_domain_implies_method() { return _pd_implies_cache->get_method(); }
+  static Method*      throw_illegal_access_error()    { return _throw_illegal_access_error_cache->get_method(); }
 
   static oop          null_ptr_exception_instance()   { return _null_ptr_exception_instance;   }
   static oop          arithmetic_exception_instance() { return _arithmetic_exception_instance; }
@@ -314,8 +314,6 @@
   static inline oop   allocation_context_notification_obj();
   static inline void  set_allocation_context_notification_obj(oop obj);
 
-  static Method*      throw_illegal_access_error()    { return _throw_illegal_access_error; }
-
   static Array<int>*       the_empty_int_array()    { return _the_empty_int_array; }
   static Array<u2>*        the_empty_short_array()  { return _the_empty_short_array; }
   static Array<Method*>* the_empty_method_array() { return _the_empty_method_array; }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/arrayKlass.cpp
--- a/hotspot/src/share/vm/oops/arrayKlass.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/arrayKlass.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -71,10 +71,13 @@
   return super()->find_field(name, sig, fd);
 }
 
-Method* ArrayKlass::uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const {
+Method* ArrayKlass::uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const {
   // There are no methods in an array klass but the super class (Object) has some
   assert(super(), "super klass must be present");
-  return super()->uncached_lookup_method(name, signature, mode);
+  // Always ignore overpass methods in superclasses, although technically the
+  // super klass of an array, (j.l.Object) should not have
+  // any overpass methods present.
+  return super()->uncached_lookup_method(name, signature, Klass::skip_overpass);
 }
 
 ArrayKlass::ArrayKlass(Symbol* name) {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/arrayKlass.hpp
--- a/hotspot/src/share/vm/oops/arrayKlass.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/arrayKlass.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -82,7 +82,7 @@
   Klass* find_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 
   // Lookup operations
-  Method* uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const;
+  Method* uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const;
 
   // Casting from Klass*
   static ArrayKlass* cast(Klass* k) {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/constantPool.cpp
--- a/hotspot/src/share/vm/oops/constantPool.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/constantPool.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -493,12 +493,7 @@
 }
 
 char* ConstantPool::string_at_noresolve(int which) {
-  Symbol* s = unresolved_string_at(which);
-  if (s == NULL) {
-    return (char*)"<pseudo-string>";
-  } else {
-    return unresolved_string_at(which)->as_C_string();
-  }
+  return unresolved_string_at(which)->as_C_string();
 }
 
 BasicType ConstantPool::basic_type_for_signature_at(int which) {
@@ -1828,7 +1823,7 @@
       // explicitly, because it may require scavenging.
       int obj_index = cp_to_object_index(index);
       pseudo_string_at_put(index, obj_index, patch());
-      DEBUG_ONLY(cp_patches->at_put(index, Handle());)
+     DEBUG_ONLY(cp_patches->at_put(index, Handle());)
     }
   }
 #ifdef ASSERT
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/constantPool.hpp
--- a/hotspot/src/share/vm/oops/constantPool.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/constantPool.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -48,17 +48,21 @@
 class CPSlot VALUE_OBJ_CLASS_SPEC {
   intptr_t _ptr;
  public:
+  enum TagBits  { _resolved_value = 0, _symbol_bit = 1, _pseudo_bit = 2, _symbol_mask = 3 };
+
   CPSlot(intptr_t ptr): _ptr(ptr) {}
   CPSlot(Klass* ptr): _ptr((intptr_t)ptr) {}
-  CPSlot(Symbol* ptr): _ptr((intptr_t)ptr | 1) {}
+  CPSlot(Symbol* ptr): _ptr((intptr_t)ptr | _symbol_bit) {}
+  CPSlot(Symbol* ptr, int tag_bits): _ptr((intptr_t)ptr | tag_bits) {}
 
   intptr_t value()   { return _ptr; }
-  bool is_resolved()   { return (_ptr & 1) == 0; }
-  bool is_unresolved() { return (_ptr & 1) == 1; }
+  bool is_resolved()      { return (_ptr & _symbol_bit ) == _resolved_value; }
+  bool is_unresolved()    { return (_ptr & _symbol_bit ) != _resolved_value; }
+  bool is_pseudo_string() { return (_ptr & _symbol_mask) == _symbol_bit + _pseudo_bit; }
 
   Symbol* get_symbol() {
     assert(is_unresolved(), "bad call");
-    return (Symbol*)(_ptr & ~1);
+    return (Symbol*)(_ptr & ~_symbol_mask);
   }
   Klass* get_klass() {
     assert(is_resolved(), "bad call");
@@ -261,7 +265,7 @@
 
   void unresolved_string_at_put(int which, Symbol* s) {
     release_tag_at_put(which, JVM_CONSTANT_String);
-    *symbol_at_addr(which) = s;
+    slot_at_put(which, CPSlot(s, CPSlot::_symbol_bit));
   }
 
   void int_at_put(int which, jint i) {
@@ -405,20 +409,18 @@
   // use pseudo-strings to link themselves to related metaobjects.
 
   bool is_pseudo_string_at(int which) {
-    // A pseudo string is a string that doesn't have a symbol in the cpSlot
-    return unresolved_string_at(which) == NULL;
+    assert(tag_at(which).is_string(), "Corrupted constant pool");
+    return slot_at(which).is_pseudo_string();
   }
 
   oop pseudo_string_at(int which, int obj_index) {
-    assert(tag_at(which).is_string(), "Corrupted constant pool");
-    assert(unresolved_string_at(which) == NULL, "shouldn't have symbol");
+    assert(is_pseudo_string_at(which), "must be a pseudo-string");
     oop s = resolved_references()->obj_at(obj_index);
     return s;
   }
 
   oop pseudo_string_at(int which) {
-    assert(tag_at(which).is_string(), "Corrupted constant pool");
-    assert(unresolved_string_at(which) == NULL, "shouldn't have symbol");
+    assert(is_pseudo_string_at(which), "must be a pseudo-string");
     int obj_index = cp_to_object_index(which);
     oop s = resolved_references()->obj_at(obj_index);
     return s;
@@ -426,7 +428,8 @@
 
   void pseudo_string_at_put(int which, int obj_index, oop x) {
     assert(tag_at(which).is_string(), "Corrupted constant pool");
-    unresolved_string_at_put(which, NULL); // indicates patched string
+    Symbol* sym = unresolved_string_at(which);
+    slot_at_put(which, CPSlot(sym, (CPSlot::_symbol_bit | CPSlot::_pseudo_bit)));
     string_at_put(which, obj_index, x);    // this works just fine
   }
 
@@ -443,15 +446,14 @@
 
   Symbol* unresolved_string_at(int which) {
     assert(tag_at(which).is_string(), "Corrupted constant pool");
-    Symbol* s = *symbol_at_addr(which);
-    return s;
+    Symbol* sym = slot_at(which).get_symbol();
+    return sym;
   }
 
   // Returns an UTF8 for a CONSTANT_String entry at a given index.
   // UTF8 char* representation was chosen to avoid conversion of
   // java_lang_Strings at resolved entries into Symbol*s
   // or vice versa.
-  // Caller is responsible for checking for pseudo-strings.
   char* string_at_noresolve(int which);
 
   jint name_and_type_at(int which) {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/instanceKlass.cpp
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -1416,18 +1416,21 @@
 
 // find_method looks up the name/signature in the local methods array
 Method* InstanceKlass::find_method(Symbol* name, Symbol* signature) const {
-  return find_method_impl(name, signature, false);
+  return find_method_impl(name, signature, find_overpass, find_static);
 }
 
-Method* InstanceKlass::find_method_impl(Symbol* name, Symbol* signature, bool skipping_overpass) const {
-  return InstanceKlass::find_method_impl(methods(), name, signature, skipping_overpass, false);
+Method* InstanceKlass::find_method_impl(Symbol* name, Symbol* signature,
+                                        OverpassLookupMode overpass_mode, StaticLookupMode static_mode) const {
+  return InstanceKlass::find_method_impl(methods(), name, signature, overpass_mode, static_mode);
 }
 
 // find_instance_method looks up the name/signature in the local methods array
 // and skips over static methods
 Method* InstanceKlass::find_instance_method(
     Array<Method*>* methods, Symbol* name, Symbol* signature) {
-  Method* meth = InstanceKlass::find_method_impl(methods, name, signature, false, true);
+  Method* meth = InstanceKlass::find_method_impl(methods, name, signature,
+                                                 find_overpass, skip_static);
+  assert(((meth == NULL) || !meth->is_static()), "find_instance_method should have skipped statics");
   return meth;
 }
 
@@ -1440,12 +1443,12 @@
 // find_method looks up the name/signature in the local methods array
 Method* InstanceKlass::find_method(
     Array<Method*>* methods, Symbol* name, Symbol* signature) {
-  return InstanceKlass::find_method_impl(methods, name, signature, false, false);
+  return InstanceKlass::find_method_impl(methods, name, signature, find_overpass, find_static);
 }
 
 Method* InstanceKlass::find_method_impl(
-    Array<Method*>* methods, Symbol* name, Symbol* signature, bool skipping_overpass, bool skipping_static) {
-  int hit = find_method_index(methods, name, signature, skipping_overpass, skipping_static);
+    Array<Method*>* methods, Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode, StaticLookupMode static_mode) {
+  int hit = find_method_index(methods, name, signature, overpass_mode, static_mode);
   return hit >= 0 ? methods->at(hit): NULL;
 }
 
@@ -1463,7 +1466,9 @@
 // is important during method resolution to prefer a static method, for example,
 // over an overpass method.
 int InstanceKlass::find_method_index(
-    Array<Method*>* methods, Symbol* name, Symbol* signature, bool skipping_overpass, bool skipping_static) {
+    Array<Method*>* methods, Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode, StaticLookupMode static_mode) {
+  bool skipping_overpass = (overpass_mode == skip_overpass);
+  bool skipping_static = (static_mode == skip_static);
   int hit = binary_search(methods, name);
   if (hit != -1) {
     Method* m = methods->at(hit);
@@ -1489,7 +1494,7 @@
     }
     // not found
 #ifdef ASSERT
-    int index = skipping_overpass || skipping_static ? -1 : linear_search(methods, name, signature);
+    int index = (skipping_overpass || skipping_static) ? -1 : linear_search(methods, name, signature);
     assert(index == -1, err_msg("binary search should have found entry %d", index));
 #endif
   }
@@ -1515,16 +1520,16 @@
 
 // uncached_lookup_method searches both the local class methods array and all
 // superclasses methods arrays, skipping any overpass methods in superclasses.
-Method* InstanceKlass::uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const {
-  MethodLookupMode lookup_mode = mode;
+Method* InstanceKlass::uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const {
+  OverpassLookupMode overpass_local_mode = overpass_mode;
   Klass* klass = const_cast<InstanceKlass*>(this);
   while (klass != NULL) {
-    Method* method = InstanceKlass::cast(klass)->find_method_impl(name, signature, (lookup_mode == skip_overpass));
+    Method* method = InstanceKlass::cast(klass)->find_method_impl(name, signature, overpass_local_mode, find_static);
     if (method != NULL) {
       return method;
     }
     klass = InstanceKlass::cast(klass)->super();
-    lookup_mode = skip_overpass;   // Always ignore overpass methods in superclasses
+    overpass_local_mode = skip_overpass;   // Always ignore overpass methods in superclasses
   }
   return NULL;
 }
@@ -1554,7 +1559,7 @@
   }
   // Look up interfaces
   if (m == NULL) {
-    m = lookup_method_in_all_interfaces(name, signature, normal);
+    m = lookup_method_in_all_interfaces(name, signature, find_defaults);
   }
   return m;
 }
@@ -1564,7 +1569,7 @@
 // They should only be found in the initial InterfaceMethodRef
 Method* InstanceKlass::lookup_method_in_all_interfaces(Symbol* name,
                                                        Symbol* signature,
-                                                       MethodLookupMode mode) const {
+                                                       DefaultsLookupMode defaults_mode) const {
   Array<Klass*>* all_ifs = transitive_interfaces();
   int num_ifs = all_ifs->length();
   InstanceKlass *ik = NULL;
@@ -1572,7 +1577,7 @@
     ik = InstanceKlass::cast(all_ifs->at(i));
     Method* m = ik->lookup_method(name, signature);
     if (m != NULL && m->is_public() && !m->is_static() &&
-        ((mode != skip_defaults) || !m->is_default_method())) {
+        ((defaults_mode != skip_defaults) || !m->is_default_method())) {
       return m;
     }
   }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/instanceKlass.hpp
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -499,14 +499,15 @@
   static bool method_matches(Method* m, Symbol* signature, bool skipping_overpass, bool skipping_static);
 
   // find a local method index in default_methods (returns -1 if not found)
-  static int find_method_index(Array<Method*>* methods, Symbol* name, Symbol* signature, bool skipping_overpass, bool skipping_static);
+  static int find_method_index(Array<Method*>* methods, Symbol* name, Symbol* signature,
+                               OverpassLookupMode overpass_mode, StaticLookupMode static_mode);
 
   // lookup operation (returns NULL if not found)
-  Method* uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const;
+  Method* uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const;
 
   // lookup a method in all the interfaces that this class implements
   // (returns NULL if not found)
-  Method* lookup_method_in_all_interfaces(Symbol* name, Symbol* signature, MethodLookupMode mode) const;
+  Method* lookup_method_in_all_interfaces(Symbol* name, Symbol* signature, DefaultsLookupMode defaults_mode) const;
 
   // lookup a method in local defaults then in all interfaces
   // (returns NULL if not found)
@@ -1058,8 +1059,10 @@
   Klass* array_klass_impl(bool or_null, TRAPS);
 
   // find a local method (returns NULL if not found)
-  Method* find_method_impl(Symbol* name, Symbol* signature, bool skipping_overpass) const;
-  static Method* find_method_impl(Array<Method*>* methods, Symbol* name, Symbol* signature, bool skipping_overpass, bool skipping_static);
+  Method* find_method_impl(Symbol* name, Symbol* signature,
+                           OverpassLookupMode overpass_mode, StaticLookupMode static_mode) const;
+  static Method* find_method_impl(Array<Method*>* methods, Symbol* name, Symbol* signature,
+                                  OverpassLookupMode overpass_mode, StaticLookupMode static_mode);
 
   // Free CHeap allocated fields.
   void release_C_heap_structures();
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/klass.cpp
--- a/hotspot/src/share/vm/oops/klass.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/klass.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -140,7 +140,7 @@
   return NULL;
 }
 
-Method* Klass::uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const {
+Method* Klass::uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const {
 #ifdef ASSERT
   tty->print_cr("Error: uncached_lookup_method called on a klass oop."
                 " Likely error: reflection method does not correctly"
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/klass.hpp
--- a/hotspot/src/share/vm/oops/klass.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/klass.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -164,7 +164,9 @@
   void* operator new(size_t size, ClassLoaderData* loader_data, size_t word_size, TRAPS) throw();
 
  public:
-  enum MethodLookupMode { normal, skip_overpass, skip_defaults };
+  enum DefaultsLookupMode { find_defaults, skip_defaults };
+  enum OverpassLookupMode { find_overpass, skip_overpass };
+  enum StaticLookupMode   { find_static,   skip_static };
 
   bool is_klass() const volatile { return true; }
 
@@ -413,10 +415,10 @@
   // lookup operation for MethodLookupCache
   friend class MethodLookupCache;
   virtual Klass* find_field(Symbol* name, Symbol* signature, fieldDescriptor* fd) const;
-  virtual Method* uncached_lookup_method(Symbol* name, Symbol* signature, MethodLookupMode mode) const;
+  virtual Method* uncached_lookup_method(Symbol* name, Symbol* signature, OverpassLookupMode overpass_mode) const;
  public:
   Method* lookup_method(Symbol* name, Symbol* signature) const {
-    return uncached_lookup_method(name, signature, normal);
+    return uncached_lookup_method(name, signature, find_overpass);
   }
 
   // array class with specific rank
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/oops/klassVtable.cpp
--- a/hotspot/src/share/vm/oops/klassVtable.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/oops/klassVtable.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -649,7 +649,7 @@
   // this check for all access permissions.
   InstanceKlass *sk = InstanceKlass::cast(super);
   if (sk->has_miranda_methods()) {
-    if (sk->lookup_method_in_all_interfaces(name, signature, Klass::normal) != NULL) {
+    if (sk->lookup_method_in_all_interfaces(name, signature, Klass::find_defaults) != NULL) {
       return false;  // found a matching miranda; we do not need a new entry
     }
   }
@@ -725,7 +725,7 @@
              && mo->method_holder() != NULL
              && mo->method_holder()->super() != NULL)
       {
-         mo = mo->method_holder()->super()->uncached_lookup_method(name, signature, Klass::normal);
+         mo = mo->method_holder()->super()->uncached_lookup_method(name, signature, Klass::find_overpass);
       }
       if (mo == NULL || mo->access_flags().is_private() ) {
         // super class hierarchy does not implement it or protection is different
@@ -770,7 +770,7 @@
       if (is_miranda(im, class_methods, default_methods, super)) { // is it a miranda at all?
         InstanceKlass *sk = InstanceKlass::cast(super);
         // check if it is a duplicate of a super's miranda
-        if (sk->lookup_method_in_all_interfaces(im->name(), im->signature(), Klass::normal) == NULL) {
+        if (sk->lookup_method_in_all_interfaces(im->name(), im->signature(), Klass::find_defaults) == NULL) {
           new_mirandas->append(im);
         }
         if (all_mirandas != NULL) {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/opto/library_call.cpp
--- a/hotspot/src/share/vm/opto/library_call.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/opto/library_call.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2015, 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
@@ -1351,7 +1351,6 @@
   Node* cache            = __ ConI(cache_i);
   Node* md2              = __ ConI(md2_i);
   Node* lastChar         = __ ConI(target_array->char_at(target_length - 1));
-  Node* targetCount      = __ ConI(target_length);
   Node* targetCountLess1 = __ ConI(target_length - 1);
   Node* targetOffset     = __ ConI(targetOffset_i);
   Node* sourceEnd        = __ SubI(__ AddI(sourceOffset, sourceCount), targetCountLess1);
@@ -1408,8 +1407,6 @@
   Node* arg      = argument(1);
 
   Node* result;
-  // Disable the use of pcmpestri until it can be guaranteed that
-  // the load doesn't cross into the uncommited space.
   if (Matcher::has_match_rule(Op_StrIndexOf) &&
       UseSSE42Intrinsics) {
     // Generate SSE4.2 version of indexOf
@@ -1421,9 +1418,6 @@
       return true;
     }
 
-    ciInstanceKlass* str_klass = env()->String_klass();
-    const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(str_klass);
-
     // Make the merge point
     RegionNode* result_rgn = new RegionNode(4);
     Node*       result_phi = new PhiNode(result_rgn, TypeInt::INT);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/opto/output.cpp
--- a/hotspot/src/share/vm/opto/output.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/opto/output.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -2475,7 +2475,7 @@
       if( iop == Op_Con ) continue;      // Do not schedule Top
       if( iop == Op_Node &&     // Do not schedule PhiNodes, ProjNodes
           mach->pipeline() == MachNode::pipeline_class() &&
-          !n->is_SpillCopy() )  // Breakpoints, Prolog, etc
+          !n->is_SpillCopy() && !n->is_MachMerge() )  // Breakpoints, Prolog, etc
         continue;
       break;                    // Funny loop structure to be sure...
     }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/opto/postaloc.cpp
--- a/hotspot/src/share/vm/opto/postaloc.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/opto/postaloc.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -428,6 +428,7 @@
         // Insert the merge node into the block before the first use.
         uint use_index = block->find_node(reg2defuse.at(reg).first_use());
         block->insert_node(merge, use_index++);
+        _cfg.map_node_to_block(merge, block);
 
         // Let the allocator know about the new node, use the same lrg
         _lrg_map.extend(merge->_idx, lrg);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/prims/jvm.cpp
--- a/hotspot/src/share/vm/prims/jvm.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/prims/jvm.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -300,6 +300,48 @@
   return os::javaTimeNanos();
 JVM_END
 
+// The function below is actually exposed by sun.misc.VM and not
+// java.lang.System, but we choose to keep it here so that it stays next
+// to JVM_CurrentTimeMillis and JVM_NanoTime
+
+const jlong MAX_DIFF_SECS = 0x0100000000LL; //  2^32
+const jlong MIN_DIFF_SECS = -MAX_DIFF_SECS; // -2^32
+
+JVM_LEAF(jlong, JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs))
+  JVMWrapper("JVM_GetNanoTimeAdjustment");
+  jlong seconds;
+  jlong nanos;
+
+  os::javaTimeSystemUTC(seconds, nanos);
+
+  // We're going to verify that the result can fit in a long.
+  // For that we need the difference in seconds between 'seconds'
+  // and 'offset_secs' to be such that:
+  //     |seconds - offset_secs| < (2^63/10^9)
+  // We're going to approximate 10^9 ~< 2^30 (1000^3 ~< 1024^3)
+  // which makes |seconds - offset_secs| < 2^33
+  // and we will prefer +/- 2^32 as the maximum acceptable diff
+  // as 2^32 has a more natural feel than 2^33...
+  //
+  // So if |seconds - offset_secs| >= 2^32 - we return a special
+  // sentinel value (-1) which the caller should take as an
+  // exception value indicating that the offset given to us is
+  // too far from range of the current time - leading to too big
+  // a nano adjustment. The caller is expected to recover by
+  // computing a more accurate offset and calling this method
+  // again. (For the record 2^32 secs is ~136 years, so that
+  // should rarely happen)
+  //
+  jlong diff = seconds - offset_secs;
+  if (diff >= MAX_DIFF_SECS || diff <= MIN_DIFF_SECS) {
+     return -1; // sentinel value: the offset is too far off the target
+  }
+
+  // return the adjustment. If you compute a time by adding
+  // this number of nanoseconds along with the number of seconds
+  // in the offset you should get the current UTC time.
+  return (diff * (jlong)1000000000) + nanos;
+JVM_END
 
 JVM_ENTRY(void, JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
                                jobject dst, jint dst_pos, jint length))
@@ -1167,7 +1209,7 @@
   Method* m_oop = object->klass()->uncached_lookup_method(
                                            vmSymbols::run_method_name(),
                                            vmSymbols::void_object_signature(),
-                                           Klass::normal);
+                                           Klass::find_overpass);
   methodHandle m (THREAD, m_oop);
   if (m.is_null() || !m->is_method() || !m()->is_public() || m()->is_static()) {
     THROW_MSG_0(vmSymbols::java_lang_InternalError(), "No run method");
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/prims/jvm.h
--- a/hotspot/src/share/vm/prims/jvm.h	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/prims/jvm.h	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -131,6 +131,9 @@
 JNIEXPORT jlong JNICALL
 JVM_NanoTime(JNIEnv *env, jclass ignored);
 
+JNIEXPORT jlong JNICALL
+JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs);
+
 JNIEXPORT void JNICALL
 JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
               jobject dst, jint dst_pos, jint length);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -3376,7 +3376,9 @@
     // not yet in the vtable, because the vtable setup is in progress.
     // This must be done after we adjust the default_methods and
     // default_vtable_indices for methods already in the vtable.
+    // If redefining Unsafe, walk all the vtables looking for entries.
     if (ik->vtable_length() > 0 && (_the_class_oop->is_interface()
+        || _the_class_oop == SystemDictionary::misc_Unsafe_klass()
         || ik->is_subtype_of(_the_class_oop))) {
       // ik->vtable() creates a wrapper object; rm cleans it up
       ResourceMark rm(_thread);
@@ -3396,7 +3398,9 @@
     // interface, then we have to call adjust_method_entries() for
     // every InstanceKlass that has an itable since there isn't a
     // subclass relationship between an interface and an InstanceKlass.
+    // If redefining Unsafe, walk all the itables looking for entries.
     if (ik->itable_length() > 0 && (_the_class_oop->is_interface()
+        || _the_class_oop == SystemDictionary::misc_Unsafe_klass()
         || ik->is_subclass_of(_the_class_oop))) {
       // ik->itable() creates a wrapper object; rm cleans it up
       ResourceMark rm(_thread);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/prims/methodComparator.cpp
--- a/hotspot/src/share/vm/prims/methodComparator.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/prims/methodComparator.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, 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
@@ -405,6 +405,8 @@
     if (strcmp(_old_cp->string_at_noresolve(cpi_old),
                _new_cp->string_at_noresolve(cpi_new)) != 0)
       return false;
+    if (_old_cp->is_pseudo_string_at(cpi_old) || _new_cp->is_pseudo_string_at(cpi_new))
+      return (_old_cp->is_pseudo_string_at(cpi_old) == _new_cp->is_pseudo_string_at(cpi_new));
   } else if (tag_old.is_klass() || tag_old.is_unresolved_klass()) {
     // tag_old should be klass - 4881222
     if (! (tag_new.is_unresolved_klass() || tag_new.is_klass()))
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/prims/nativeLookup.cpp
--- a/hotspot/src/share/vm/prims/nativeLookup.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/prims/nativeLookup.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -393,7 +393,7 @@
 
   // Find method and invoke standard lookup
   methodHandle method (THREAD,
-                       klass->uncached_lookup_method(m_name, s_name, Klass::normal));
+                       klass->uncached_lookup_method(m_name, s_name, Klass::find_overpass));
   address result = lookup(method, in_base_library, CATCH);
   assert(in_base_library, "must be in basic library");
   guarantee(result != NULL, "must be non NULL");
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/runtime/arguments.cpp
--- a/hotspot/src/share/vm/runtime/arguments.cpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/runtime/arguments.cpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1127,7 +1127,7 @@
 #endif
 
 intx Arguments::scaled_compile_threshold(intx threshold, double scale) {
-  if (scale == 1.0 || scale < 0.0) {
+  if (scale == 1.0 || scale <= 0.0) {
     return threshold;
   } else {
     return (intx)(threshold * scale);
@@ -1143,7 +1143,7 @@
 
   // Check value to avoid calculating log2 of 0.
   if (scale == 0.0) {
-    return 1;
+    return freq_log;
   }
 
   intx scaled_freq = scaled_compile_threshold((intx)1 << freq_log, scale);
@@ -3479,8 +3479,10 @@
     set_mode_flags(_int);
   }
 
-  if ((TieredCompilation && CompileThresholdScaling == 0)
-      || (!TieredCompilation && scaled_compile_threshold(CompileThreshold) == 0)) {
+  // CompileThresholdScaling == 0.0 is same as -Xint: Disable compilation (enable interpreter-only mode),
+  // but like -Xint, leave compilation thresholds unaffected.
+  // With tiered compilation disabled, setting CompileThreshold to 0 disables compilation as well.
+  if ((CompileThresholdScaling == 0.0) || (!TieredCompilation && CompileThreshold == 0)) {
     set_mode_flags(_int);
   }
 
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/src/share/vm/runtime/os.hpp
--- a/hotspot/src/share/vm/runtime/os.hpp	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/src/share/vm/runtime/os.hpp	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -173,10 +173,10 @@
   static jlong  javaTimeMillis();
   static jlong  javaTimeNanos();
   static void   javaTimeNanos_info(jvmtiTimerInfo *info_ptr);
+  static void   javaTimeSystemUTC(jlong &seconds, jlong &nanos);
   static void   run_periodic_checks();
   static bool   supports_monotonic_clock();
 
-
   // Returns the elapsed time in seconds since the vm started.
   static double elapsedTime();
 
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/arguments/CheckCompileThresholdScaling.java
--- a/hotspot/test/compiler/arguments/CheckCompileThresholdScaling.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/arguments/CheckCompileThresholdScaling.java	Wed Jul 05 20:18:07 2017 +0200
@@ -87,6 +87,13 @@
         {
             "-XX:-TieredCompilation",
             "-XX:+PrintFlagsFinal",
+            "-XX:CompileThreshold=1000",
+            "-XX:CompileThresholdScaling=0.0",
+            "-version"
+        },
+        {
+            "-XX:-TieredCompilation",
+            "-XX:+PrintFlagsFinal",
             "-XX:CompileThreshold=0",
             "-XX:CompileThresholdScaling=0.75",
             "-version"
@@ -108,6 +115,11 @@
             "double CompileThresholdScaling                  := 0.750000                            {product}"
         },
         {
+            "intx CompileThreshold                         := 1000                                {pd product}",
+            "double CompileThresholdScaling                  := 0.000000                            {product}",
+            "interpreted mode"
+        },
+        {
             "intx CompileThreshold                         := 0                                   {pd product}",
             "double CompileThresholdScaling                  := 0.750000                            {product}",
             "interpreted mode"
@@ -295,21 +307,21 @@
             "double CompileThresholdScaling                  := 2.000000                            {product}"
         },
         {
-            "intx Tier0BackedgeNotifyFreqLog               := 0                                   {product}",
-            "intx Tier0InvokeNotifyFreqLog                 := 0                                   {product}",
-            "intx Tier23InlineeNotifyFreqLog               := 0                                   {product}",
-            "intx Tier2BackedgeNotifyFreqLog               := 0                                   {product}",
-            "intx Tier2InvokeNotifyFreqLog                 := 0                                   {product}",
-            "intx Tier3BackEdgeThreshold                   := 0                                   {product}",
-            "intx Tier3BackedgeNotifyFreqLog               := 0                                   {product}",
-            "intx Tier3CompileThreshold                    := 0                                   {product}",
-            "intx Tier3InvocationThreshold                 := 0                                   {product}",
-            "intx Tier3InvokeNotifyFreqLog                 := 0                                   {product}",
-            "intx Tier3MinInvocationThreshold              := 0                                   {product}",
-            "intx Tier4BackEdgeThreshold                   := 0                                   {product}",
-            "intx Tier4CompileThreshold                    := 0                                   {product}",
-            "intx Tier4InvocationThreshold                 := 0                                   {product}",
-            "intx Tier4MinInvocationThreshold              := 0                                   {product}",
+            "intx Tier0BackedgeNotifyFreqLog               := 10                                  {product}",
+            "intx Tier0InvokeNotifyFreqLog                 := 7                                   {product}",
+            "intx Tier23InlineeNotifyFreqLog               := 20                                  {product}",
+            "intx Tier2BackedgeNotifyFreqLog               := 14                                  {product}",
+            "intx Tier2InvokeNotifyFreqLog                 := 11                                  {product}",
+            "intx Tier3BackEdgeThreshold                   := 60000                               {product}",
+            "intx Tier3BackedgeNotifyFreqLog               := 13                                  {product}",
+            "intx Tier3CompileThreshold                    := 2000                                {product}",
+            "intx Tier3InvocationThreshold                 := 200                                 {product}",
+            "intx Tier3InvokeNotifyFreqLog                 := 10                                  {product}",
+            "intx Tier3MinInvocationThreshold              := 100                                 {product}",
+            "intx Tier4BackEdgeThreshold                   := 40000                               {product}",
+            "intx Tier4CompileThreshold                    := 15000                               {product}",
+            "intx Tier4InvocationThreshold                 := 5000                                {product}",
+            "intx Tier4MinInvocationThreshold              := 600                                 {product}",
             "double CompileThresholdScaling                  := 0.000000                            {product}",
             "interpreted mode"
         }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/codecache/cli/printcodecache/PrintCodeCacheRunner.java
--- a/hotspot/test/compiler/codecache/cli/printcodecache/PrintCodeCacheRunner.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/codecache/cli/printcodecache/PrintCodeCacheRunner.java	Wed Jul 05 20:18:07 2017 +0200
@@ -82,6 +82,9 @@
                 ExitCode.OK,
                 testCaseDescription.getTestOptions(options,
                         CommandLineOptionTest.prepareBooleanFlag(
-                                "PrintCodeCache", printCodeCache)));
+                                "PrintCodeCache", printCodeCache),
+                        // Do not use large pages to avoid large page
+                        // alignment of code heaps affecting their size.
+                        "-XX:-UseLargePages"));
     }
 }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/codecache/stress/CodeCacheStressRunner.java
--- a/hotspot/test/compiler/codecache/stress/CodeCacheStressRunner.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/codecache/stress/CodeCacheStressRunner.java	Wed Jul 05 20:18:07 2017 +0200
@@ -36,7 +36,7 @@
         try {
             // adjust timeout and substract vm init and exit time
             long timeout = Utils.adjustTimeout(Utils.DEFAULT_TEST_TIMEOUT);
-            timeout *= 0.9;
+            timeout *= 0.8;
             new TimeLimitedRunner(timeout, 2.0d, this::test).call();
         } catch (Exception e) {
             throw new Error("Exception occurred during test execution", e);
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/codecache/stress/OverloadCompileQueueTest.java
--- a/hotspot/test/compiler/codecache/stress/OverloadCompileQueueTest.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/codecache/stress/OverloadCompileQueueTest.java	Wed Jul 05 20:18:07 2017 +0200
@@ -77,7 +77,7 @@
     }
 
     public OverloadCompileQueueTest() {
-        Helper.startInfiniteLoopThread(this::lockUnlock);
+        Helper.startInfiniteLoopThread(this::lockUnlock, 100L);
     }
 
     @Override
@@ -99,8 +99,9 @@
 
     private void lockUnlock() {
         try {
+            int sleep = Helper.RNG.nextInt(MAX_SLEEP);
             Helper.WHITE_BOX.lockCompilation();
-            Thread.sleep(Helper.RNG.nextInt(MAX_SLEEP));
+            Thread.sleep(sleep);
         } catch (InterruptedException e) {
             throw new Error("TESTBUG: lockUnlocker thread was unexpectedly interrupted", e);
         } finally {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/jsr292/RedefineMethodUsedByMultipleMethodHandles.java
--- a/hotspot/test/compiler/jsr292/RedefineMethodUsedByMultipleMethodHandles.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/jsr292/RedefineMethodUsedByMultipleMethodHandles.java	Wed Jul 05 20:18:07 2017 +0200
@@ -26,7 +26,6 @@
  * @bug 8042235
  * @summary redefining method used by multiple MethodHandles crashes VM
  * @compile -XDignore.symbol.file RedefineMethodUsedByMultipleMethodHandles.java
- * @ignore 7076820
  * @run main RedefineMethodUsedByMultipleMethodHandles
  */
 
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/oracle/CheckCompileCommandOption.java
--- a/hotspot/test/compiler/oracle/CheckCompileCommandOption.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/oracle/CheckCompileCommandOption.java	Wed Jul 05 20:18:07 2017 +0200
@@ -21,12 +21,15 @@
  * questions.
  */
 
+import java.io.PrintWriter;
+import java.io.File;
+
 import com.oracle.java.testlibrary.*;
 
 /*
  * @test CheckCompileCommandOption
- * @bug 8055286 8056964 8059847
- * @summary "Checks parsing of -XX:+CompileCommand=option"
+ * @bug 8055286 8056964 8059847 8069035
+ * @summary "Checks parsing of -XX:CompileCommand=option"
  * @library /testlibrary
  * @run main CheckCompileCommandOption
  */
@@ -45,38 +48,69 @@
     // have the the following types: intx, uintx, bool, ccstr,
     // ccstrlist, and double.
 
+    private static final String[][] FILE_ARGUMENTS = {
+        {
+            "-XX:CompileCommandFile=" + new File(System.getProperty("test.src", "."), "command1.txt"),
+            "-version"
+        },
+        {
+            "-XX:CompileCommandFile=" + new File(System.getProperty("test.src", "."), "command2.txt"),
+            "-version"
+        }
+    };
+
+    private static final String[][] FILE_EXPECTED_OUTPUT = {
+        {
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption1 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption2 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption3 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption4 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption5 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption6 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption7 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption8 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption9 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption10 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption11 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption12 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption13 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption14 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption15 = true",
+            "CompileCommand: option com/oracle/Test.test(I) bool MyBoolOption16 = true"
+        },
+        {
+            "CompileCommand: option Test.test const char* MyListOption = '_foo _bar'",
+            "CompileCommand: option Test.test const char* MyStrOption = '_foo'",
+            "CompileCommand: option Test.test bool MyBoolOption = false",
+            "CompileCommand: option Test.test intx MyIntxOption = -1",
+            "CompileCommand: option Test.test uintx MyUintxOption = 1",
+            "CompileCommand: option Test.test bool MyFlag = true",
+            "CompileCommand: option Test.test double MyDoubleOption = 1.123000"
+        }
+    };
+
     private static final String[][] TYPE_1_ARGUMENTS = {
         {
             "-XX:CompileCommand=option,com/oracle/Test.test,MyBoolOption1",
             "-XX:CompileCommand=option,com/oracle/Test,test,MyBoolOption2",
             "-XX:CompileCommand=option,com.oracle.Test::test,MyBoolOption3",
             "-XX:CompileCommand=option,com/oracle/Test::test,MyBoolOption4",
-            "-version"
-        },
-        {
-            "-XX:CompileCommand=option,com/oracle/Test.test,MyBoolOption1,MyBoolOption2",
-            "-version"
-        },
-        {
-            "-XX:CompileCommand=option,com/oracle/Test,test,MyBoolOption1,MyBoolOption2",
+            "-XX:CompileCommand=option,com/oracle/Test.test,MyBoolOption5,MyBoolOption6",
+            "-XX:CompileCommand=option,com/oracle/Test,test,MyBoolOption7,MyBoolOption8",
             "-version"
         }
     };
 
     private static final String[][] TYPE_1_EXPECTED_OUTPUTS = {
         {
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption3 = true",
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption4 = true"
-        },
-        {
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",
-        },
-        {
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption1 = true",
-            "CompilerOracle: option com/oracle/Test.test bool MyBoolOption2 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption1 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption2 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption3 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption4 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption5 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption6 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption7 = true",
+            "CompileCommand: option com/oracle/Test.test bool MyBoolOption8 = true"
         }
     };
 
@@ -88,38 +122,28 @@
             "-XX:CompileCommand=option,Test::test,intx,MyIntxOption,-1",
             "-XX:CompileCommand=option,Test::test,uintx,MyUintxOption,1",
             "-XX:CompileCommand=option,Test::test,MyFlag",
-            "-XX:CompileCommand=option,Test::test,double,MyDoubleOption,1.123",
-            "-version"
-        },
-        {
-            "-XX:CompileCommand=option,Test.test,double,MyDoubleOption,1.123",
-            "-version"
-        },
-        {
-            "-XX:CompileCommand=option,Test::test,bool,MyBoolOption,false,intx,MyIntxOption,-1,uintx,MyUintxOption,1,MyFlag,double,MyDoubleOption,1.123",
+            "-XX:CompileCommand=option,Test::test,double,MyDoubleOption1,1.123",
+            "-XX:CompileCommand=option,Test.test,double,MyDoubleOption2,1.123",
+            "-XX:CompileCommand=option,Test::test,bool,MyBoolOptionX,false,intx,MyIntxOptionX,-1,uintx,MyUintxOptionX,1,MyFlagX,double,MyDoubleOptionX,1.123",
             "-version"
         }
     };
 
     private static final String[][] TYPE_2_EXPECTED_OUTPUTS = {
         {
-            "CompilerOracle: option Test.test const char* MyListOption = '_foo _bar'",
-            "CompilerOracle: option Test.test const char* MyStrOption = '_foo'",
-            "CompilerOracle: option Test.test bool MyBoolOption = false",
-            "CompilerOracle: option Test.test intx MyIntxOption = -1",
-            "CompilerOracle: option Test.test uintx MyUintxOption = 1",
-            "CompilerOracle: option Test.test bool MyFlag = true",
-            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000"
-        },
-        {
-            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000"
-        },
-        {
-            "CompilerOracle: option Test.test bool MyBoolOption = false",
-            "CompilerOracle: option Test.test intx MyIntxOption = -1",
-            "CompilerOracle: option Test.test uintx MyUintxOption = 1",
-            "CompilerOracle: option Test.test bool MyFlag = true",
-            "CompilerOracle: option Test.test double MyDoubleOption = 1.123000",
+            "CompileCommand: option Test.test const char* MyListOption = '_foo _bar'",
+            "CompileCommand: option Test.test const char* MyStrOption = '_foo'",
+            "CompileCommand: option Test.test bool MyBoolOption = false",
+            "CompileCommand: option Test.test intx MyIntxOption = -1",
+            "CompileCommand: option Test.test uintx MyUintxOption = 1",
+            "CompileCommand: option Test.test bool MyFlag = true",
+            "CompileCommand: option Test.test double MyDoubleOption1 = 1.123000",
+            "CompileCommand: option Test.test double MyDoubleOption2 = 1.123000",
+            "CompileCommand: option Test.test bool MyBoolOptionX = false",
+            "CompileCommand: option Test.test intx MyIntxOptionX = -1",
+            "CompileCommand: option Test.test uintx MyUintxOptionX = 1",
+            "CompileCommand: option Test.test bool MyFlagX = true",
+            "CompileCommand: option Test.test double MyDoubleOptionX = 1.123000",
         }
     };
 
@@ -172,7 +196,7 @@
             out.shouldContain(expected_output);
         }
 
-        out.shouldNotContain("CompileCommand: unrecognized line");
+        out.shouldNotContain("CompileCommand: An error occured during parsing");
         out.shouldHaveExitValue(0);
     }
 
@@ -183,7 +207,7 @@
         pb = ProcessTools.createJavaProcessBuilder(arguments);
         out = new OutputAnalyzer(pb.start());
 
-        out.shouldContain("CompileCommand: unrecognized line");
+        out.shouldContain("CompileCommand: An error occured during parsing");
         out.shouldHaveExitValue(0);
     }
 
@@ -212,5 +236,10 @@
         for (String[] arguments: TYPE_2_INVALID_ARGUMENTS) {
             verifyInvalidOption(arguments);
         }
+
+        // Check if commands in command file are parsed correctly
+        for (int i = 0; i < FILE_ARGUMENTS.length; i++) {
+            verifyValidOption(FILE_ARGUMENTS[i], FILE_EXPECTED_OUTPUT[i]);
+        }
     }
 }
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/oracle/TestCompileCommand.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/oracle/TestCompileCommand.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2015, 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.PrintWriter;
+import java.io.File;
+
+import com.oracle.java.testlibrary.*;
+
+/*
+ * @test TestCompileCommand
+ * @bug 8069389
+ * @summary "Regression tests of -XX:CompileCommand"
+ * @library /testlibrary
+ * @run main TestCompileCommand
+ */
+
+public class TestCompileCommand {
+
+    private static final String[][] ARGUMENTS = {
+        {
+            "-XX:CompileCommand=print,*01234567890123456789012345678901234567890123456789,*0123456789012345678901234567890123456789",
+            "-version"
+        }
+    };
+
+    private static final String[][] OUTPUTS = {
+        {
+            "print *01234567890123456789012345678901234567890123456789.*0123456789012345678901234567890123456789"
+        }
+    };
+
+    private static void verifyValidOption(String[] arguments, String[] expected_outputs) throws Exception {
+        ProcessBuilder pb;
+        OutputAnalyzer out;
+
+        pb = ProcessTools.createJavaProcessBuilder(arguments);
+        out = new OutputAnalyzer(pb.start());
+
+        for (String expected_output : expected_outputs) {
+            out.shouldContain(expected_output);
+        }
+
+        out.shouldNotContain("CompileCommand: An error occured during parsing");
+        out.shouldHaveExitValue(0);
+    }
+
+    public static void main(String[] args) throws Exception {
+
+        if (ARGUMENTS.length != OUTPUTS.length) {
+            throw new RuntimeException("Test is set up incorrectly: length of arguments and expected outputs for type (1) options does not match.");
+        }
+
+        // Check if type (1) options are parsed correctly
+        for (int i = 0; i < ARGUMENTS.length; i++) {
+            verifyValidOption(ARGUMENTS[i], OUTPUTS[i]);
+        }
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/oracle/command1.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/oracle/command1.txt	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,12 @@
+option,com/oracle/Test.test,MyBoolOption1
+option,com/oracle/Test,test,MyBoolOption2
+option,com.oracle.Test::test,MyBoolOption3
+option,com/oracle/Test::test,MyBoolOption4
+option,com/oracle/Test.test,MyBoolOption5,MyBoolOption6
+option,com/oracle/Test,test,MyBoolOption7,MyBoolOption8
+option,com/oracle/Test.test(I),MyBoolOption9
+option,com/oracle/Test,test,(I),MyBoolOption10
+option,com.oracle.Test::test(I),MyBoolOption11
+option,com/oracle/Test::test(I),MyBoolOption12
+option,com/oracle/Test.test(I),MyBoolOption13,MyBoolOption14
+option,com/oracle/Test,test(I),MyBoolOption15,MyBoolOption16
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/oracle/command2.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/oracle/command2.txt	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,7 @@
+option,Test::test,ccstrlist,MyListOption,_foo,_bar
+option,Test::test,ccstr,MyStrOption,_foo
+option,Test::test,bool,MyBoolOption,false
+option,Test::test,intx,MyIntxOption,-1
+option,Test::test,uintx,MyUintxOption,1
+option,Test::test,MyFlag
+option,Test::test,double,MyDoubleOption,1.123
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/profiling/spectrapredefineclass/Launcher.java
--- a/hotspot/test/compiler/profiling/spectrapredefineclass/Launcher.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/profiling/spectrapredefineclass/Launcher.java	Wed Jul 05 20:18:07 2017 +0200
@@ -28,7 +28,6 @@
  * @bug 8038636
  * @library /testlibrary
  * @build Agent
- * @ignore 7076820
  * @run main ClassFileInstaller Agent
  * @run main Launcher
  * @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:TypeProfileLevel=222 -XX:ReservedCodeCacheSize=3M Agent
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/profiling/spectrapredefineclass_classloaders/Launcher.java
--- a/hotspot/test/compiler/profiling/spectrapredefineclass_classloaders/Launcher.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/profiling/spectrapredefineclass_classloaders/Launcher.java	Wed Jul 05 20:18:07 2017 +0200
@@ -28,7 +28,6 @@
  * @bug 8040237
  * @library /testlibrary
  * @build Agent Test A B
- * @ignore 7076820
  * @run main ClassFileInstaller Agent
  * @run main Launcher
  * @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:TypeProfileLevel=222 -XX:ReservedCodeCacheSize=3M Agent
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/rtm/locking/TestRTMTotalCountIncrRate.java
--- a/hotspot/test/compiler/rtm/locking/TestRTMTotalCountIncrRate.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/rtm/locking/TestRTMTotalCountIncrRate.java	Wed Jul 05 20:18:07 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, 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
@@ -119,13 +119,13 @@
             return new String[] { getMethodWithLockName() };
         }
 
-        public void lock(booleab forceAbort) {
+        public void lock(boolean forceAbort) {
             synchronized(monitor) {
                 if (forceAbort) {
                     // We're calling native method in order to force
                     // abort. It's done by explicit xabort call emitted
                     // in SharedRuntime::generate_native_wrapper.
-                    // If an actuall JNI call will be replaced by
+                    // If an actual JNI call will be replaced by
                     // intrinsic - we'll be in trouble, since xabort
                     // will be no longer called and test may fail.
                     UNSAFE.addressSize();
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/compiler/whitebox/ForceNMethodSweepTest.java
--- a/hotspot/test/compiler/whitebox/ForceNMethodSweepTest.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/compiler/whitebox/ForceNMethodSweepTest.java	Wed Jul 05 20:18:07 2017 +0200
@@ -34,7 +34,6 @@
 /*
  * @test
  * @bug 8059624 8064669
- * @ignore 8066998
  * @library /testlibrary /../../test/lib
  * @build ForceNMethodSweepTest
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
@@ -42,7 +41,7 @@
  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  *                   -XX:-TieredCompilation -XX:+WhiteBoxAPI
  *                   -XX:CompileCommand=compileonly,SimpleTestCase$Helper::*
- *                   ForceNMethodSweepTest
+ *                   -XX:-BackgroundCompilation ForceNMethodSweepTest
  * @summary testing of WB::forceNMethodSweep
  */
 public class ForceNMethodSweepTest extends CompilerWhiteBoxTest {
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java
--- a/hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java	Thu Feb 05 15:43:20 2015 -0800
+++ b/hotspot/test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java	Wed Jul 05 20:18:07 2017 +0200
@@ -41,6 +41,10 @@
             // Compressed Class Space is only available on 64-bit JVMs
             return;
         }
+        if (!Platform.shouldSAAttach()) {
+            System.out.println("SA attach not expected to work - test skipped.");
+            return;
+        }
 
         String pid = Integer.toString(ProcessTools.getProcessId());
 
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/AllocateInstance.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/AllocateInstance.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies the behaviour of Unsafe.allocateInstance
+ * @library /testlibrary
+ * @run main AllocateInstance
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class AllocateInstance {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+
+        // allocateInstance() should not result in a call to the constructor
+        TestClass tc = (TestClass)unsafe.allocateInstance(TestClass.class);
+        assertFalse(tc.calledConstructor);
+
+        // allocateInstance() on an abstract class should result in an InstantiationException
+        try {
+            AbstractClass ac = (AbstractClass)unsafe.allocateInstance(AbstractClass.class);
+            throw new RuntimeException("Did not get expected InstantiationException");
+        } catch (InstantiationException e) {
+            // Expected
+        }
+    }
+
+    class TestClass {
+        public boolean calledConstructor = false;
+
+        public TestClass() {
+            calledConstructor = true;
+        }
+    }
+
+    abstract class AbstractClass {
+        public AbstractClass() {}
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/AllocateMemory.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/AllocateMemory.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies behaviour of Unsafe.allocateMemory
+ * @library /testlibrary
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:MallocMaxTestWords=20m AllocateMemory
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class AllocateMemory {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+
+        // Allocate a byte, write to the location and read back the value
+        long address = unsafe.allocateMemory(1);
+        assertNotEquals(address, 0L);
+
+        unsafe.putByte(address, Byte.MAX_VALUE);
+        assertEquals(Byte.MAX_VALUE, unsafe.getByte(address));
+        unsafe.freeMemory(address);
+
+        // Call to allocateMemory() with a negative value should result in an IllegalArgumentException
+        try {
+            address = unsafe.allocateMemory(-1);
+            throw new RuntimeException("Did not get expected IllegalArgumentException");
+        } catch (IllegalArgumentException e) {
+            // Expected
+            assertNotEquals(address, 0L);
+        }
+
+        // allocateMemory() should throw an OutOfMemoryError when the underlying malloc fails,
+        // we test this by limiting the malloc using -XX:MallocMaxTestWords
+        try {
+            address = unsafe.allocateMemory(20 * 1024 * 1024 * 8);
+        } catch (OutOfMemoryError e) {
+            // Expected
+            return;
+        }
+        throw new RuntimeException("Did not get expected OutOfMemoryError");
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/CopyMemory.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/CopyMemory.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies behaviour of Unsafe.copyMemory
+ * @library /testlibrary
+ * @run main CopyMemory
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class CopyMemory {
+    final static int LENGTH = 8;
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        long src = unsafe.allocateMemory(LENGTH);
+        long dst = unsafe.allocateMemory(LENGTH);
+        assertNotEquals(src, 0L);
+        assertNotEquals(dst, 0L);
+
+        // call copyMemory() with different lengths and verify the contents of
+        // the destination array
+        for (int i = 0; i < LENGTH; i++) {
+            unsafe.putByte(src + i, (byte)i);
+            unsafe.copyMemory(src, dst, i);
+            for (int j = 0; j < i; j++) {
+                assertEquals(unsafe.getByte(src + j), unsafe.getByte(src + j));
+            }
+        }
+        unsafe.freeMemory(src);
+        unsafe.freeMemory(dst);
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/DefineClass.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/DefineClass.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies the behaviour of Unsafe.defineClass
+ * @library /testlibrary
+ * @run main DefineClass
+ */
+
+import java.security.ProtectionDomain;
+import java.io.InputStream;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class DefineClass {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        TestClassLoader classloader = new TestClassLoader();
+        ProtectionDomain pd = new ProtectionDomain(null, null);
+
+        byte klassbuf[] = InMemoryJavaCompiler.compile("TestClass", "class TestClass { }");
+
+        // Invalid class data
+        try {
+            unsafe.defineClass(null, klassbuf, 4, klassbuf.length - 4, classloader, pd);
+            throw new RuntimeException("defineClass did not throw expected ClassFormatError");
+        } catch (ClassFormatError e) {
+            // Expected
+        }
+
+        // Negative offset
+        try {
+            unsafe.defineClass(null, klassbuf, -1, klassbuf.length, classloader, pd);
+            throw new RuntimeException("defineClass did not throw expected IndexOutOfBoundsException");
+        } catch (IndexOutOfBoundsException e) {
+            // Expected
+        }
+
+        // Negative length
+        try {
+            unsafe.defineClass(null, klassbuf, 0, -1, classloader, pd);
+            throw new RuntimeException("defineClass did not throw expected IndexOutOfBoundsException");
+        } catch (IndexOutOfBoundsException e) {
+            // Expected
+        }
+
+        // Offset greater than klassbuf.length
+        try {
+            unsafe.defineClass(null, klassbuf, klassbuf.length + 1, klassbuf.length, classloader, pd);
+            throw new RuntimeException("defineClass did not throw expected IndexOutOfBoundsException");
+        } catch (IndexOutOfBoundsException e) {
+            // Expected
+        }
+
+        // Length greater than klassbuf.length
+        try {
+            unsafe.defineClass(null, klassbuf, 0, klassbuf.length + 1, classloader, pd);
+            throw new RuntimeException("defineClass did not throw expected IndexOutOfBoundsException");
+        } catch (IndexOutOfBoundsException e) {
+            // Expected
+        }
+
+        Class klass = unsafe.defineClass(null, klassbuf, 0, klassbuf.length, classloader, pd);
+        assertEquals(klass.getClassLoader(), classloader);
+        assertEquals(klass.getProtectionDomain(), pd);
+    }
+
+    private static class TestClassLoader extends ClassLoader {
+        public TestClassLoader(ClassLoader parent) {
+            super(parent);
+        }
+
+        public TestClassLoader() {
+            super();
+        }
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/FieldOffset.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/FieldOffset.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies the behaviour of Unsafe.fieldOffset
+ * @library /testlibrary
+ * @run main FieldOffset
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import java.lang.reflect.*;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class FieldOffset {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Field fields[] = Test.class.getDeclaredFields();
+
+        for (int i = 0; i < fields.length; i++) {
+            int offset = unsafe.fieldOffset(fields[i]);
+            // Ensure we got a valid offset value back
+            assertNotEquals(offset, unsafe.INVALID_FIELD_OFFSET);
+
+            // Make sure the field offset is unique
+            for (int j = 0; j < i; j++) {
+                assertNotEquals(offset, unsafe.fieldOffset(fields[j]));
+            }
+        }
+    }
+
+    class Test {
+        boolean booleanField;
+        byte byteField;
+        char charField;
+        double doubleField;
+        float floatField;
+        int intField;
+        long longField;
+        Object objectField;
+        short shortField;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetField.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetField.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies behaviour of Unsafe.getField
+ * @library /testlibrary
+ * @run main GetField
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import java.lang.reflect.*;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetField {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        // Unsafe.INVALID_FIELD_OFFSET is a static final int field,
+        // make sure getField returns the correct field
+        Field field = Unsafe.class.getField("INVALID_FIELD_OFFSET");
+        assertNotEquals(field.getModifiers() & Modifier.FINAL, 0);
+        assertNotEquals(field.getModifiers() & Modifier.STATIC, 0);
+        assertEquals(field.getType(), int.class);
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutAddress.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutAddress.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015, 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
+ * Verify behaviour of Unsafe.get/putAddress and Unsafe.addressSize
+ * @library /testlibrary
+ * @run main GetPutAddress
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutAddress {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        int addressSize = unsafe.addressSize();
+        // Ensure the size returned from Unsafe.addressSize is correct
+        assertEquals(unsafe.addressSize(), Platform.is32bit() ? 4 : 8);
+
+        // Write the address, read it back and make sure it's the same value
+        long address = unsafe.allocateMemory(addressSize);
+        unsafe.putAddress(address, address);
+        long readAddress = unsafe.getAddress(address);
+        if (addressSize == 4) {
+          readAddress &= 0x00000000FFFFFFFFL;
+        }
+        assertEquals(address, readAddress);
+        unsafe.freeMemory(address);
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutBoolean.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutBoolean.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putBoolean
+ * @library /testlibrary
+ * @run main GetPutBoolean
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutBoolean {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("b1");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(false, unsafe.getBoolean(t, offset));
+        unsafe.putBoolean(t, offset, true);
+        assertEquals(true, unsafe.getBoolean(t, offset));
+
+        boolean arrayBoolean[] = { true, false, false, true };
+        int scale = unsafe.arrayIndexScale(arrayBoolean.getClass());
+        offset = unsafe.arrayBaseOffset(arrayBoolean.getClass());
+        for (int i = 0; i < arrayBoolean.length; i++) {
+            assertEquals(unsafe.getBoolean(arrayBoolean, offset), arrayBoolean[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public boolean b1 = false;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutByte.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutByte.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putByte
+ * @library /testlibrary
+ * @run main GetPutByte
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutByte {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("b");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals((byte)0, unsafe.getByte(t, offset));
+        unsafe.putByte(t, offset, (byte)1);
+        assertEquals((byte)1, unsafe.getByte(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putByte(address, (byte)2);
+        assertEquals((byte)2, unsafe.getByte(address));
+        unsafe.freeMemory(address);
+
+        byte arrayByte[] = { -1, 0, 1, 2 };
+        int scale = unsafe.arrayIndexScale(arrayByte.getClass());
+        offset = unsafe.arrayBaseOffset(arrayByte.getClass());
+        for (int i = 0; i < arrayByte.length; i++) {
+            assertEquals(unsafe.getByte(arrayByte, offset), arrayByte[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public byte b = 0;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutChar.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutChar.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putChar
+ * @library /testlibrary
+ * @run main GetPutChar
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutChar {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("c");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals('\u0000', unsafe.getChar(t, offset));
+        unsafe.putChar(t, offset, '\u0001');
+        assertEquals('\u0001', unsafe.getChar(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putChar(address, '\u0002');
+        assertEquals('\u0002', unsafe.getChar(address));
+        unsafe.freeMemory(address);
+
+        char arrayChar[] = { '\uabcd', '\u00ff', '\uff00', };
+        int scale = unsafe.arrayIndexScale(arrayChar.getClass());
+        offset = unsafe.arrayBaseOffset(arrayChar.getClass());
+        for (int i = 0; i < arrayChar.length; i++) {
+            assertEquals(unsafe.getChar(arrayChar, offset), arrayChar[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public char c = '\u0000';
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutDouble.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutDouble.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putDouble
+ * @library /testlibrary
+ * @run main GetPutDouble
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutDouble {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("d");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(-1.0, unsafe.getDouble(t, offset));
+        unsafe.putDouble(t, offset, 0.0);
+        assertEquals(0.0, unsafe.getDouble(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putDouble(address, 1.0);
+        assertEquals(1.0, unsafe.getDouble(address));
+        unsafe.freeMemory(address);
+
+        double arrayDouble[] = { -1.0, 0.0, 1.0, 2.0 };
+        int scale = unsafe.arrayIndexScale(arrayDouble.getClass());
+        offset = unsafe.arrayBaseOffset(arrayDouble.getClass());
+        for (int i = 0; i < arrayDouble.length; i++) {
+            assertEquals(unsafe.getDouble(arrayDouble, offset), arrayDouble[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public double d = -1.0;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutFloat.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutFloat.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putFloat
+ * @library /testlibrary
+ * @run main GetPutFloat
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutFloat {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("f");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(-1.0f, unsafe.getFloat(t, offset));
+        unsafe.putFloat(t, offset, 0.0f);
+        assertEquals(0.0f, unsafe.getFloat(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putFloat(address, 1.0f);
+        assertEquals(1.0f, unsafe.getFloat(address));
+        unsafe.freeMemory(address);
+
+        float arrayFloat[] = { -1.0f, 0.0f, 1.0f, 2.0f };
+        int scale = unsafe.arrayIndexScale(arrayFloat.getClass());
+        offset = unsafe.arrayBaseOffset(arrayFloat.getClass());
+        for (int i = 0; i < arrayFloat.length; i++) {
+            assertEquals(unsafe.getFloat(arrayFloat, offset), arrayFloat[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public float f = -1.0f;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutInt.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutInt.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2015, 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
+ * @library /testlibrary
+ * @run main GetPutInt
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutInt {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("i");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(-1, unsafe.getInt(t, offset));
+        unsafe.putInt(t, offset, 0);
+        assertEquals(0, unsafe.getInt(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putInt(address, 1);
+        assertEquals(1, unsafe.getInt(address));
+        unsafe.freeMemory(address);
+
+        int arrayInt[] = { -1, 0, 1, 2 };
+        int scale = unsafe.arrayIndexScale(arrayInt.getClass());
+        offset = unsafe.arrayBaseOffset(arrayInt.getClass());
+        for (int i = 0; i < arrayInt.length; i++) {
+            assertEquals(unsafe.getInt(arrayInt, offset), arrayInt[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public int i = -1;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutLong.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutLong.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putLong
+ * @library /testlibrary
+ * @run main GetPutLong
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutLong {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("l");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(-1L, unsafe.getLong(t, offset));
+        unsafe.putLong(t, offset, 0L);
+        assertEquals(0L, unsafe.getLong(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putLong(address, 1L);
+        assertEquals(1L, unsafe.getLong(address));
+        unsafe.freeMemory(address);
+
+        long arrayLong[] = { -1, 0, 1, 2 };
+        int scale = unsafe.arrayIndexScale(arrayLong.getClass());
+        offset = unsafe.arrayBaseOffset(arrayLong.getClass());
+        for (int i = 0; i < arrayLong.length; i++) {
+            assertEquals(unsafe.getLong(arrayLong, offset), arrayLong[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public long l = -1L;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutObject.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutObject.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putObject
+ * @library /testlibrary
+ * @run main GetPutObject
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutObject {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Object o = new Object();
+        Field field = Test.class.getField("o");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals(t.o, unsafe.getObject(t, offset));
+
+        unsafe.putObject(t, offset, o);
+        assertEquals(o, unsafe.getObject(t, offset));
+
+        Object arrayObject[] = { unsafe, null, new Object() };
+        int scale = unsafe.arrayIndexScale(arrayObject.getClass());
+        offset = unsafe.arrayBaseOffset(arrayObject.getClass());
+        for (int i = 0; i < arrayObject.length; i++) {
+            assertEquals(unsafe.getObject(arrayObject, offset), arrayObject[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public Object o = new Object();
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetPutShort.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetPutShort.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify behaviour of Unsafe.get/putShort
+ * @library /testlibrary
+ * @run main GetPutShort
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetPutShort {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        Test t = new Test();
+        Field field = Test.class.getField("s");
+
+        int offset = unsafe.fieldOffset(field);
+        assertEquals((short)-1, unsafe.getShort(t, offset));
+        unsafe.putShort(t, offset, (short)0);
+        assertEquals((short)0, unsafe.getShort(t, offset));
+
+        long address = unsafe.allocateMemory(8);
+        unsafe.putShort(address, (short)1);
+        assertEquals((short)1, unsafe.getShort(address));
+        unsafe.freeMemory(address);
+
+        short arrayShort[] = { -1, 0, 1, 2 };
+        int scale = unsafe.arrayIndexScale(arrayShort.getClass());
+        offset = unsafe.arrayBaseOffset(arrayShort.getClass());
+        for (int i = 0; i < arrayShort.length; i++) {
+            assertEquals(unsafe.getShort(arrayShort, offset), arrayShort[i]);
+            offset += scale;
+        }
+    }
+
+    static class Test {
+        public short s = -1;
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/GetUnsafe.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/GetUnsafe.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies that getUnsafe() actually throws SecurityException when unsafeAccess is prohibited.
+ * @library /testlibrary
+ * @run main GetUnsafe
+ */
+
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class GetUnsafe {
+    public static void main(String args[]) throws Exception {
+        try {
+            Unsafe unsafe = Unsafe.getUnsafe();
+        } catch (SecurityException e) {
+            // Expected
+            return;
+        }
+        throw new RuntimeException("Did not get expected SecurityException");
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/PageSize.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/PageSize.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Make sure pageSize() returns a value that is a power of two
+ * @library /testlibrary
+ * @run main PageSize
+ */
+
+import java.lang.reflect.Field;
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class PageSize {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        int pageSize = unsafe.pageSize();
+
+        for (int n = 1; n != 0; n <<= 1) {
+            if (pageSize == n) {
+                return;
+            }
+        }
+        throw new RuntimeException("Expected pagesize to be a power of two, actual pagesize:" + pageSize);
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/SetMemory.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/SetMemory.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verifies that setMemory works correctly
+ * @library /testlibrary
+ * @run main SetMemory
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class SetMemory {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        long address = unsafe.allocateMemory(1);
+        assertNotEquals(address, 0L);
+        unsafe.setMemory(address, 1, (byte)17);
+        assertEquals((byte)17, unsafe.getByte(address));
+        unsafe.freeMemory(address);
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/runtime/Unsafe/ThrowException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Unsafe/ThrowException.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2015, 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
+ * @summary Verify that throwException() can throw an exception
+ * @library /testlibrary
+ * @run main ThrowException
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.misc.Unsafe;
+import static com.oracle.java.testlibrary.Asserts.*;
+
+public class ThrowException {
+    public static void main(String args[]) throws Exception {
+        Unsafe unsafe = Utils.getUnsafe();
+        try {
+            unsafe.throwException(new TestException());
+        } catch (Throwable t) {
+            if (t instanceof TestException) {
+                return;
+            }
+            throw t;
+        }
+        throw new RuntimeException("Did not throw expected TestException");
+    }
+    static class TestException extends Exception {}
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 hotspot/test/serviceability/jvmti/TestLambdaFormRetransformation.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/serviceability/jvmti/TestLambdaFormRetransformation.java	Wed Jul 05 20:18:07 2017 +0200
@@ -0,0 +1,138 @@
+
+/*
+ * Copyright (c) 2015, 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 8008678
+ * @summary JSR 292: constant pool reconstitution must support pseudo strings
+ * @library /testlibrary
+ * @compile -XDignore.symbol.file TestLambdaFormRetransformation.java
+ * @run main TestLambdaFormRetransformation
+ */
+
+import java.io.IOException;
+import java.lang.instrument.ClassFileTransformer;
+import java.lang.instrument.IllegalClassFormatException;
+import java.lang.instrument.Instrumentation;
+import java.lang.instrument.UnmodifiableClassException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.ProtectionDomain;
+import java.util.Arrays;
+
+import com.oracle.java.testlibrary.ExitCode;
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.ProcessTools;
+
+public class TestLambdaFormRetransformation {
+    private static String MANIFEST = String.format("Manifest-Version: 1.0\n" +
+                                                   "Premain-Class: %s\n" +
+                                                   "Can-Retransform-Classes: true\n",
+                                                   Agent.class.getName());
+
+    private static String CP = System.getProperty("test.classes");
+
+    public static void main(String args[]) throws Throwable {
+        Path agent = TestLambdaFormRetransformation.buildAgent();
+        OutputAnalyzer oa = ProcessTools.executeTestJvm("-javaagent:" +
+                                agent.toAbsolutePath().toString(), "-version");
+        oa.shouldHaveExitValue(ExitCode.OK.value);
+    }
+
+    private static Path buildAgent() throws IOException {
+        Path manifest = TestLambdaFormRetransformation.createManifest();
+        Path jar = Files.createTempFile(Paths.get("."), null, ".jar");
+
+        String[] args = new String[] {
+            "-cfm",
+            jar.toAbsolutePath().toString(),
+            manifest.toAbsolutePath().toString(),
+            "-C",
+            TestLambdaFormRetransformation.CP,
+            Agent.class.getName() + ".class"
+        };
+
+        sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
+
+        if (!jarTool.run(args)) {
+            throw new Error("jar failed: args=" + Arrays.toString(args));
+        }
+        return jar;
+    }
+
+    private static Path createManifest() throws IOException {
+        Path manifest = Files.createTempFile(Paths.get("."), null, ".mf");
+        byte[] manifestBytes = TestLambdaFormRetransformation.MANIFEST.getBytes();
+        Files.write(manifest, manifestBytes);
+        return manifest;
+    }
+}
+
+class Agent implements ClassFileTransformer {
+    private static Runnable lambda = () -> {
+        System.out.println("I'll crash you!");
+    };
+
+    public static void premain(String args, Instrumentation instrumentation) {
+        if (!instrumentation.isRetransformClassesSupported()) {
+            System.out.println("Class retransformation is not supported.");
+            return;
+        }
+        System.out.println("Calling lambda to ensure that lambda forms were created");
+
+        Agent.lambda.run();
+
+        System.out.println("Registering class file transformer");
+
+        instrumentation.addTransformer(new Agent());
+
+        for (Class c : instrumentation.getAllLoadedClasses()) {
+            if (c.getName().contains("LambdaForm") &&
+                instrumentation.isModifiableClass(c)) {
+                System.out.format("We've found a modifiable lambda form: %s%n", c.getName());
+                try {
+                    instrumentation.retransformClasses(c);
+                } catch (UnmodifiableClassException e) {
+                    throw new AssertionError("Modification of modifiable class " +
+                                             "caused UnmodifiableClassException", e);
+                }
+            }
+        }
+    }
+
+    public static void main(String args[]) {
+    }
+
+    @Override
+    public byte[] transform(ClassLoader loader,
+                            String className,
+                            Class<?> classBeingRedefined,
+                            ProtectionDomain protectionDomain,
+                            byte[] classfileBuffer
+                           ) throws IllegalClassFormatException {
+        System.out.println("Transforming " + className);
+        return classfileBuffer.clone();
+    }
+}
diff -r d0f9f129c1f4 -r 2146473d5a01 modules.xml
--- a/modules.xml	Thu Feb 05 15:43:20 2015 -0800
+++ b/modules.xml	Wed Jul 05 20:18:07 2017 +0200
@@ -108,6 +108,9 @@
       <name>java.security</name>
     </export>
     <export>
+      <name>java.security.acl</name>
+    </export>
+    <export>
       <name>java.security.cert</name>
     </export>
     <export>
@@ -446,7 +449,6 @@
     <depend re-exports="true">java.management</depend>
     <depend re-exports="true">java.naming</depend>
     <depend re-exports="true">java.prefs</depend>
-    <depend re-exports="true">java.security.acl</depend>
     <depend re-exports="true">java.security.jgss</depend>
     <depend re-exports="true">java.security.sasl</depend>
     <depend re-exports="true">java.sql.rowset</depend>
@@ -891,13 +893,6 @@
     <depend re-exports="true">java.xml.ws</depend>
   </module>
   <module>
-    <name>java.security.acl</name>
-    <depend>java.base</depend>
-    <export>
-      <name>java.security.acl</name>
-    </export>
-  </module>
-  <module>
     <name>java.security.jgss</name>
     <depend>java.base</depend>
     <depend>java.naming</depend>