# HG changeset patch
# User kvn
# Date 1533778714 25200
# Node ID 09cc8813ae51300dcada74746c50a9744edb0b74
# Parent  818768cd1c6c514bc71d753fb85c9109690d0e0d
8207965: C2-only debug build fails
Reviewed-by: kvn, iignatyev
Contributed-by: xxinliu@amazon.com

diff -r 818768cd1c6c -r 09cc8813ae51 make/hotspot/src/native/dtrace/generateJvmOffsets.cpp
--- a/make/hotspot/src/native/dtrace/generateJvmOffsets.cpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/make/hotspot/src/native/dtrace/generateJvmOffsets.cpp	Wed Aug 08 18:38:34 2018 -0700
@@ -40,6 +40,7 @@
 
 #include <proc_service.h>
 #include "gc/shared/collectedHeap.hpp"
+#include "memory/heap.hpp"
 #include "runtime/vmStructs.hpp"
 
 typedef enum GEN_variant {
diff -r 818768cd1c6c -r 09cc8813ae51 src/hotspot/share/aot/aotCodeHeap.cpp
--- a/src/hotspot/share/aot/aotCodeHeap.cpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/src/hotspot/share/aot/aotCodeHeap.cpp	Wed Aug 08 18:38:34 2018 -0700
@@ -714,7 +714,7 @@
 void AOTCodeHeap::sweep_method(AOTCompiledMethod *aot) {
   int indexes[] = {aot->method_index()};
   sweep_dependent_methods(indexes, 1);
-  vmassert(aot->method()->code() != aot && aot->method()->aot_code() == NULL, "method still active");
+  vmassert(aot->method()->code() != aot TIERED_ONLY( && aot->method()->aot_code() == NULL), "method still active");
 }
 
 
diff -r 818768cd1c6c -r 09cc8813ae51 src/hotspot/share/aot/aotCompiledMethod.cpp
--- a/src/hotspot/share/aot/aotCompiledMethod.cpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/src/hotspot/share/aot/aotCompiledMethod.cpp	Wed Aug 08 18:38:34 2018 -0700
@@ -206,6 +206,7 @@
   return true;
 }
 
+#ifdef TIERED
 bool AOTCompiledMethod::make_entrant() {
   assert(!method()->is_old(), "reviving evolved method!");
   assert(*_state_adr != not_entrant, "%s", method()->has_aot_code() ? "has_aot_code() not cleared" : "caller didn't check has_aot_code()");
@@ -240,6 +241,7 @@
 
   return true;
 }
+#endif // TIERED
 
 // We don't have full dependencies for AOT methods, so flushing is
 // more conservative than for nmethods.
diff -r 818768cd1c6c -r 09cc8813ae51 src/hotspot/share/aot/aotCompiledMethod.hpp
--- a/src/hotspot/share/aot/aotCompiledMethod.hpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/src/hotspot/share/aot/aotCompiledMethod.hpp	Wed Aug 08 18:38:34 2018 -0700
@@ -194,7 +194,7 @@
   virtual address verified_entry_point() const { return _code + _meta->verified_entry_offset(); }
   virtual void log_identity(xmlStream* stream) const;
   virtual void log_state_change() const;
-  virtual bool make_entrant();
+  virtual bool make_entrant() NOT_TIERED({ ShouldNotReachHere(); return false; });
   virtual bool make_not_entrant() { return make_not_entrant_helper(not_entrant); }
   virtual bool make_not_used() { return make_not_entrant_helper(not_used); }
   virtual address entry_point() const { return _code + _meta->entry_offset(); }
diff -r 818768cd1c6c -r 09cc8813ae51 src/hotspot/share/compiler/compilerDirectives.cpp
--- a/src/hotspot/share/compiler/compilerDirectives.cpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/src/hotspot/share/compiler/compilerDirectives.cpp	Wed Aug 08 18:38:34 2018 -0700
@@ -442,7 +442,7 @@
   char str[] = "*.*";
   const char* error_msg = NULL;
   _default_directives->add_match(str, error_msg);
-#ifdef COMPILER1
+#if defined(COMPILER1) || INCLUDE_JVMCI
   _default_directives->_c1_store->EnableOption = true;
 #endif
 #ifdef COMPILER2
diff -r 818768cd1c6c -r 09cc8813ae51 src/hotspot/share/gc/z/zBarrierSet.cpp
--- a/src/hotspot/share/gc/z/zBarrierSet.cpp	Wed Aug 08 15:34:32 2018 -0700
+++ b/src/hotspot/share/gc/z/zBarrierSet.cpp	Wed Aug 08 18:38:34 2018 -0700
@@ -22,8 +22,12 @@
  */
 
 #include "precompiled.hpp"
+#ifdef COMPILER1
 #include "gc/z/c1/zBarrierSetC1.hpp"
+#endif
+#ifdef COMPILER2
 #include "gc/z/c2/zBarrierSetC2.hpp"
+#endif
 #include "gc/z/zBarrierSet.hpp"
 #include "gc/z/zBarrierSetAssembler.hpp"
 #include "gc/z/zGlobals.hpp"
@@ -33,8 +37,8 @@
 
 ZBarrierSet::ZBarrierSet() :
     BarrierSet(make_barrier_set_assembler<ZBarrierSetAssembler>(),
-               make_barrier_set_c1<ZBarrierSetC1>(),
-               make_barrier_set_c2<ZBarrierSetC2>(),
+               COMPILER1_PRESENT( make_barrier_set_c1<ZBarrierSetC1>() ) NOT_COMPILER1(NULL),
+               COMPILER2_PRESENT( make_barrier_set_c2<ZBarrierSetC2>() ) NOT_COMPILER2(NULL),
                BarrierSet::FakeRtti(BarrierSet::ZBarrierSet)) {}
 
 ZBarrierSetAssembler* ZBarrierSet::assembler() {
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/TEST.ROOT
--- a/test/hotspot/jtreg/TEST.ROOT	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/TEST.ROOT	Wed Aug 08 18:38:34 2018 -0700
@@ -62,6 +62,8 @@
     vm.cds.custom.loaders \
     vm.cds.archived.java.heap \
     vm.graal.enabled \
+    vm.compiler1.enabled \
+    vm.compiler2.enabled \
     docker.support
 
 # Minimum jtreg version
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/cpuflags/TestAESIntrinsicsOnUnsupportedConfig.java
--- a/test/hotspot/jtreg/compiler/cpuflags/TestAESIntrinsicsOnUnsupportedConfig.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/compiler/cpuflags/TestAESIntrinsicsOnUnsupportedConfig.java	Wed Aug 08 18:38:34 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, 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
@@ -29,6 +29,7 @@
  *
  * @build sun.hotspot.WhiteBox
  * @requires !(vm.cpu.features ~= ".*aes.*")
+ * @requires vm.compiler1.enabled | !vm.graal.enabled
  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWait.java
--- a/test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWait.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWait.java	Wed Aug 08 18:38:34 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2016 Azul Systems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -40,29 +40,14 @@
 public class TestOnSpinWait {
 
     public static void main(String[] args) throws Exception {
-
-        // Test C1 compiler
+        // Test C2 compiler
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
           "-XX:+IgnoreUnrecognizedVMOptions", "-showversion",
-          "-XX:+TieredCompilation", "-XX:TieredStopAtLevel=1", "-Xbatch",
-          "-XX:+PrintCompilation", "-XX:+UnlockDiagnosticVMOptions",
-          "-XX:+PrintInlining", Launcher.class.getName());
-
-        OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
-
-        analyzer.shouldHaveExitValue(0);
-
-        // The test is applicable only to C1 (present in Server VM).
-        analyzer.shouldContain("java.lang.Thread::onSpinWait (1 bytes)   intrinsic");
-
-        // Test C2 compiler
-        pb = ProcessTools.createJavaProcessBuilder(
-          "-XX:+IgnoreUnrecognizedVMOptions", "-showversion",
           "-XX:-TieredCompilation", "-Xbatch",
           "-XX:+PrintCompilation", "-XX:+UnlockDiagnosticVMOptions",
           "-XX:+PrintInlining", Launcher.class.getName());
 
-        analyzer = new OutputAnalyzer(pb.start());
+        OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
 
         analyzer.shouldHaveExitValue(0);
 
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWaitC1.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/onSpinWait/TestOnSpinWaitC1.java	Wed Aug 08 18:38:34 2018 -0700
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2016 Azul Systems, Inc.  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 TestOnSpinWaitC1
+ * @summary (x86 only) checks that java.lang.Thread.onSpinWait is intrinsified
+ * @bug 8147844
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * @requires os.arch=="x86" | os.arch=="amd64" | os.arch=="x86_64"
+ * @requires vm.compiler1.enabled
+ * @run driver compiler.onSpinWait.TestOnSpinWait
+ */
+
+package compiler.onSpinWait;
+
+import jdk.test.lib.process.OutputAnalyzer;
+import jdk.test.lib.process.ProcessTools;
+
+public class TestOnSpinWaitC1 {
+
+    public static void main(String[] args) throws Exception {
+
+        // Test C1 compiler
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+          "-XX:+IgnoreUnrecognizedVMOptions", "-showversion",
+          "-XX:+TieredCompilation", "-XX:TieredStopAtLevel=1", "-Xbatch",
+          "-XX:+PrintCompilation", "-XX:+UnlockDiagnosticVMOptions",
+          "-XX:+PrintInlining", Launcher.class.getName());
+
+        OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
+
+        analyzer.shouldHaveExitValue(0);
+        analyzer.shouldContain("java.lang.Thread::onSpinWait (1 bytes)   intrinsic");
+    }
+
+    static class Launcher {
+
+        public static void main(final String[] args) throws Exception {
+            int end = 20_000;
+
+            for (int i=0; i < end; i++) {
+                test();
+            }
+        }
+        static void test() {
+            java.lang.Thread.onSpinWait();
+        }
+    }
+}
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/runtime/Test6859338.java
--- a/test/hotspot/jtreg/compiler/runtime/Test6859338.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/compiler/runtime/Test6859338.java	Wed Aug 08 18:38:34 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2018, 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
@@ -26,6 +26,7 @@
  * @bug 6859338
  * @summary Assertion failure in sharedRuntime.cpp
  *
+ * @requires vm.compiler1.enabled | !vm.graal.enabled
  * @run main/othervm -Xcomp -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions
  *      -XX:-InlineObjectHash -Xbatch -XX:-ProfileInterpreter
  *      compiler.runtime.Test6859338
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/types/TestMeetIncompatibleInterfaceArrays.java
--- a/test/hotspot/jtreg/compiler/types/TestMeetIncompatibleInterfaceArrays.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/compiler/types/TestMeetIncompatibleInterfaceArrays.java	Wed Aug 08 18:38:34 2018 -0700
@@ -362,6 +362,12 @@
                     System.out.println((j + 1) + ". invokation of " + baseClassName + i + "ASM.test() [::" +
                                        r.getName() + "() should be '" + tier[pass][j] + "' compiled]");
 
+                    // Skip Profiling compilation (C1) when Tiered is disabled.
+                    boolean profile = (level[pass][j] == CompilerWhiteBoxTest.COMP_LEVEL_FULL_PROFILE);
+                    if (profile && CompilerWhiteBoxTest.skipOnTieredCompilation(false)) {
+                        continue;
+                    }
+
                     WB.enqueueMethodForCompilation(r, level[pass][j]);
 
                     try {
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/compiler/whitebox/BlockingCompilation.java
--- a/test/hotspot/jtreg/compiler/whitebox/BlockingCompilation.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/compiler/whitebox/BlockingCompilation.java	Wed Aug 08 18:38:34 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018, SAP SE. 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
@@ -25,6 +25,7 @@
  * @test
  * @bug 8150646 8153013
  * @summary Add support for blocking compiles through whitebox API
+ * @requires vm.compiler1.enabled | !vm.graal.enabled
  * @modules java.base/jdk.internal.misc
  * @library /test/lib /
  * @build sun.hotspot.WhiteBox
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java	Wed Aug 08 18:38:34 2018 -0700
@@ -27,12 +27,12 @@
 import java.util.ArrayList;
 
 import jdk.test.lib.apps.LingeredApp;
-
 /**
  * @test
  * @bug 8193124
  * @summary Test the clhsdb 'findpc' command
  * @requires vm.hasSA
+ * @requires vm.compiler1.enabled
  * @library /test/lib
  * @run main/othervm ClhsdbFindPC
  */
diff -r 818768cd1c6c -r 09cc8813ae51 test/hotspot/jtreg/vmTestbase/jit/tiered/tieredTest.sh
--- a/test/hotspot/jtreg/vmTestbase/jit/tiered/tieredTest.sh	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/hotspot/jtreg/vmTestbase/jit/tiered/tieredTest.sh	Wed Aug 08 18:38:34 2018 -0700
@@ -46,6 +46,11 @@
     exit 0
 fi
 
+if grep "TieredCompilation not supported in this VM" $log; then
+    echo "TEST PASSED: Non-tiered Server VM. The test is useless"
+    exit 0
+fi
+
 if ! egrep '^[0-9.]+: \[compile level=[0-9]' $log; then
     if [ "${tiered}" == "on" ]; then
         echo "TEST FAILED: No PrintTieredEvents output"
diff -r 818768cd1c6c -r 09cc8813ae51 test/jdk/TEST.ROOT
--- a/test/jdk/TEST.ROOT	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/jdk/TEST.ROOT	Wed Aug 08 18:38:34 2018 -0700
@@ -39,6 +39,8 @@
     java.runtime.name \
     vm.gc.Z \
     vm.graal.enabled \
+    vm.compiler1.enabled \
+    vm.compiler2.enabled \
     vm.cds \
     vm.hasSA \
     vm.hasSAandCanAttach \
diff -r 818768cd1c6c -r 09cc8813ae51 test/jtreg-ext/requires/VMProps.java
--- a/test/jtreg-ext/requires/VMProps.java	Wed Aug 08 15:34:32 2018 -0700
+++ b/test/jtreg-ext/requires/VMProps.java	Wed Aug 08 18:38:34 2018 -0700
@@ -92,6 +92,8 @@
         map.put("vm.cds.archived.java.heap", vmCDSForArchivedJavaHeap());
         // vm.graal.enabled is true if Graal is used as JIT
         map.put("vm.graal.enabled", isGraalEnabled());
+        map.put("vm.compiler1.enabled", isCompiler1Enabled());
+        map.put("vm.compiler2.enabled", isCompiler2Enabled());
         map.put("docker.support", dockerSupport());
         map.put("release.implementor", implementor());
         vmGC(map); // vm.gc.X = true/false
@@ -390,6 +392,23 @@
         return Compiler.isGraalEnabled() ? "true" : "false";
     }
 
+    /**
+     * Check if Compiler1 is present.
+     *
+     * @return true if Compiler1 is used as JIT compiler, either alone or as part of the tiered system.
+     */
+    protected String isCompiler1Enabled() {
+        return Compiler.isC1Enabled() ? "true" : "false";
+    }
+
+    /**
+     * Check if Compiler2 is present.
+     *
+     * @return true if Compiler2 is used as JIT compiler, either alone or as part of the tiered system.
+     */
+    protected String isCompiler2Enabled() {
+        return Compiler.isC2Enabled() ? "true" : "false";
+    }
 
    /**
      * A simple check for docker support