Merge

make/hotspot_version

@@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2015
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=60
-HS_BUILD_NUMBER=21
+HS_BUILD_NUMBER=22
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8

src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp

@@ -10,7 +10,7 @@
  * 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 hat
+ * 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

src/share/vm/ci/ciMethod.cpp

@@ -70,8 +70,7 @@
 // Loaded method.
 ciMethod::ciMethod(methodHandle h_m, ciInstanceKlass* holder) :
   ciMetadata(h_m()),
-  _holder(holder),
-  _has_injected_profile(false)
+  _holder(holder)
 {
   assert(h_m() != NULL, "no null method");
 
@@ -168,8 +167,7 @@ ciMethod::ciMethod(ciInstanceKlass* holder,
   _liveness(               NULL),
   _can_be_statically_bound(false),
   _method_blocks(          NULL),
-  _method_data(            NULL),
-  _has_injected_profile(   false)
+  _method_data(            NULL)
 #if defined(COMPILER2) || defined(SHARK)
   ,
   _flow(                   NULL),

src/share/vm/ci/ciMethod.hpp

@@ -78,7 +78,6 @@ class ciMethod : public ciMetadata {
   bool _is_c1_compilable;
   bool _is_c2_compilable;
   bool _can_be_statically_bound;
-  bool _has_injected_profile;
 
   // Lazy fields, filled in on demand
   address              _code;
@@ -173,9 +172,9 @@ class ciMethod : public ciMetadata {
   // Code size for inlining decisions.
   int code_size_for_inlining();
 
-  bool caller_sensitive() { return get_Method()->caller_sensitive(); }
-  bool force_inline()     { return get_Method()->force_inline();     }
-  bool dont_inline()      { return get_Method()->dont_inline();      }
+  bool caller_sensitive()   const { return get_Method()->caller_sensitive();   }
+  bool force_inline()       const { return get_Method()->force_inline();       }
+  bool dont_inline()        const { return get_Method()->dont_inline();        }
 
   int comp_level();
   int highest_osr_comp_level();
@@ -283,9 +282,6 @@ class ciMethod : public ciMetadata {
   int instructions_size();
   int scale_count(int count, float prof_factor = 1.);  // make MDO count commensurate with IIC
 
-  bool has_injected_profile() const { return _has_injected_profile;     }
-  void set_injected_profile(bool x) {        _has_injected_profile = x; }
-
   // Stack walking support
   bool is_ignored_by_security_stack_walk() const;
 

src/share/vm/classfile/classFileParser.cpp

@@ -1783,6 +1783,10 @@ ClassFileParser::AnnotationCollector::annotation_index(ClassLoaderData* loader_d
     if (_location != _in_method)  break;  // only allow for methods
     if (!privileged)              break;  // only allow in privileged code
     return _method_DontInline;
+  case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_InjectedProfile_signature):
+    if (_location != _in_method)  break;  // only allow for methods
+    if (!privileged)              break;  // only allow in privileged code
+    return _method_InjectedProfile;
   case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_LambdaForm_Compiled_signature):
     if (_location != _in_method)  break;  // only allow for methods
     if (!privileged)              break;  // only allow in privileged code
@@ -1824,6 +1828,8 @@ void ClassFileParser::MethodAnnotationCollector::apply_to(methodHandle m) {
     m->set_force_inline(true);
   if (has_annotation(_method_DontInline))
     m->set_dont_inline(true);
+  if (has_annotation(_method_InjectedProfile))
+    m->set_has_injected_profile(true);
   if (has_annotation(_method_LambdaForm_Compiled) && m->intrinsic_id() == vmIntrinsics::_none)
     m->set_intrinsic_id(vmIntrinsics::_compiledLambdaForm);
   if (has_annotation(_method_LambdaForm_Hidden))

src/share/vm/classfile/classFileParser.hpp

@@ -126,6 +126,7 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC {
       _method_CallerSensitive,
       _method_ForceInline,
       _method_DontInline,
+      _method_InjectedProfile,
       _method_LambdaForm_Compiled,
       _method_LambdaForm_Hidden,
       _sun_misc_Contended,

src/share/vm/classfile/vmSymbols.hpp

@@ -278,6 +278,7 @@
   template(java_lang_invoke_LambdaForm,               "java/lang/invoke/LambdaForm")              \
   template(java_lang_invoke_ForceInline_signature,    "Ljava/lang/invoke/ForceInline;")           \
   template(java_lang_invoke_DontInline_signature,     "Ljava/lang/invoke/DontInline;")            \
+  template(java_lang_invoke_InjectedProfile_signature, "Ljava/lang/invoke/InjectedProfile;")      \
   template(java_lang_invoke_Stable_signature,         "Ljava/lang/invoke/Stable;")                \
   template(java_lang_invoke_LambdaForm_Compiled_signature, "Ljava/lang/invoke/LambdaForm$Compiled;") \
   template(java_lang_invoke_LambdaForm_Hidden_signature, "Ljava/lang/invoke/LambdaForm$Hidden;")  \

src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp

 /*
- * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it

src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp

 /*
- * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it

src/share/vm/oops/method.cpp

@@ -92,6 +92,7 @@ Method::Method(ConstMethod* xconst, AccessFlags access_flags, int size) {
   set_force_inline(false);
   set_hidden(false);
   set_dont_inline(false);
+  set_has_injected_profile(false);
   set_method_data(NULL);
   clear_method_counters();
   set_vtable_index(Method::garbage_vtable_index);

src/share/vm/oops/method.hpp

@@ -110,12 +110,13 @@ class Method : public Metadata {
 #endif
   u2                _method_size;                // size of this object
   u1                _intrinsic_id;               // vmSymbols::intrinsic_id (0 == _none)
-  u1                _jfr_towrite      : 1,       // Flags
-                    _caller_sensitive : 1,
-                    _force_inline     : 1,
-                    _hidden           : 1,
-                    _dont_inline      : 1,
-                                      : 3;
+  u1                _jfr_towrite          : 1,   // Flags
+                    _caller_sensitive     : 1,
+                    _force_inline         : 1,
+                    _hidden               : 1,
+                    _dont_inline          : 1,
+                    _has_injected_profile : 1,
+                                          : 2;
 
 #ifndef PRODUCT
   int               _compiled_invocation_count;  // Number of nmethod invocations so far (for perf. debugging)
@@ -781,16 +782,19 @@ class Method : public Metadata {
   void init_intrinsic_id();     // updates from _none if a match
   static vmSymbols::SID klass_id_for_intrinsics(Klass* holder);
 
-  bool     jfr_towrite()            { return _jfr_towrite;          }
-  void set_jfr_towrite(bool x)      {        _jfr_towrite = x;      }
-  bool     caller_sensitive()       { return _caller_sensitive;     }
-  void set_caller_sensitive(bool x) {        _caller_sensitive = x; }
-  bool     force_inline()           { return _force_inline;         }
-  void set_force_inline(bool x)     {        _force_inline = x;     }
-  bool     dont_inline()            { return _dont_inline;          }
-  void set_dont_inline(bool x)      {        _dont_inline = x;      }
-  bool  is_hidden()                 { return _hidden;               }
-  void set_hidden(bool x)           {        _hidden = x;           }
+  bool     jfr_towrite()                { return _jfr_towrite;              }
+  void set_jfr_towrite(bool x)          {        _jfr_towrite = x;          }
+  bool     caller_sensitive()           { return _caller_sensitive;         }
+  void set_caller_sensitive(bool x)     {        _caller_sensitive = x;     }
+  bool     force_inline()               { return _force_inline;             }
+  void set_force_inline(bool x)         {        _force_inline = x;         }
+  bool     dont_inline()                { return _dont_inline;              }
+  void set_dont_inline(bool x)          {        _dont_inline = x;          }
+  bool  is_hidden()                     { return _hidden;                   }
+  void set_hidden(bool x)               {        _hidden = x;               }
+  bool     has_injected_profile()       { return _has_injected_profile;     }
+  void set_has_injected_profile(bool x) {        _has_injected_profile = x; }
+
   ConstMethod::MethodType method_type() const {
       return _constMethod->method_type();
   }

src/share/vm/opto/compile.cpp

@@ -3292,9 +3292,6 @@ bool Compile::final_graph_reshaping() {
 bool Compile::too_many_traps(ciMethod* method,
                              int bci,
                              Deoptimization::DeoptReason reason) {
-  if (method->has_injected_profile()) {
-    return false;
-  }
   ciMethodData* md = method->method_data();
   if (md->is_empty()) {
     // Assume the trap has not occurred, or that it occurred only
@@ -3344,9 +3341,6 @@ bool Compile::too_many_traps(Deoptimization::DeoptReason reason,
 bool Compile::too_many_recompiles(ciMethod* method,
                                   int bci,
                                   Deoptimization::DeoptReason reason) {
-  if (method->has_injected_profile()) {
-    return false;
-  }
   ciMethodData* md = method->method_data();
   if (md->is_empty()) {
     // Assume the trap has not occurred, or that it occurred only

src/share/vm/opto/library_call.cpp

@@ -6565,8 +6565,6 @@ bool LibraryCallKit::inline_profileBoolean() {
     jint false_cnt = aobj->element_value(0).as_int();
     jint  true_cnt = aobj->element_value(1).as_int();
 
-    method()->set_injected_profile(true);
-
     if (C->log() != NULL) {
       C->log()->elem("observe source='profileBoolean' false='%d' true='%d'",
                      false_cnt, true_cnt);

src/share/vm/runtime/deoptimization.cpp

@@ -1469,7 +1469,10 @@ JRT_ENTRY(void, Deoptimization::uncommon_trap_inner(JavaThread* thread, jint tra
     //
     // The other actions cause immediate removal of the present code.
 
-    bool update_trap_state = true;
+    // Traps caused by injected profile shouldn't pollute trap counts.
+    bool injected_profile_trap = trap_method->has_injected_profile() &&
+                                 (reason == Reason_intrinsic || reason == Reason_unreached);
+    bool update_trap_state = !injected_profile_trap;
     bool make_not_entrant = false;
     bool make_not_compilable = false;
     bool reprofile = false;

test/compiler/jsr292/PollutedTrapCounts.java

+/*
+ * 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 8074551
+ * @library /testlibrary
+ * @run main PollutedTrapCounts
+ */
+import java.lang.invoke.*;
+import com.oracle.java.testlibrary.*;
+
+public class PollutedTrapCounts {
+    public static void main(String[] args) throws Exception {
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+                "-XX:+IgnoreUnrecognizedVMOptions",
+                "-XX:-TieredCompilation", "-Xbatch",
+                "-XX:PerBytecodeRecompilationCutoff=10", "-XX:PerMethodRecompilationCutoff=10",
+                "-XX:+PrintCompilation", "-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintInlining",
+                    "PollutedTrapCounts$Test");
+
+        OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
+
+        analyzer.shouldHaveExitValue(0);
+
+        analyzer.shouldNotContain("not compilable (disabled)");
+    }
+
+    static class Test {
+        public static final MethodHandle test1;
+        public static final MethodHandle test2;
+        public static final MethodHandle empty;
+
+        static {
+            try {
+                Class<?> THIS_CLASS = Test.class;
+                MethodHandles.Lookup LOOKUP = MethodHandles.lookup();
+                test1 = LOOKUP.findStatic(THIS_CLASS, "test1", MethodType.methodType(boolean.class, boolean.class));
+                test2 = LOOKUP.findStatic(THIS_CLASS, "test2", MethodType.methodType(boolean.class, boolean.class));
+                empty = LOOKUP.findStatic(THIS_CLASS, "empty", MethodType.methodType(void.class, boolean.class));
+            } catch(Throwable e) {
+                throw new Error(e);
+            }
+        }
+
+        static boolean test1(boolean b) {
+            return b;
+        }
+        static boolean test2(boolean b) {
+            return true;
+        }
+        static void    empty(boolean b) {}
+
+        static void test(boolean freqValue, boolean removeInlineBlocker) throws Throwable {
+            MethodHandle innerGWT = MethodHandles.guardWithTest(test1, empty, empty);
+            MethodHandle outerGWT = MethodHandles.guardWithTest(test2, innerGWT, innerGWT);
+
+            // Trigger compilation
+            for (int i = 0; i < 20_000; i++) {
+                outerGWT.invokeExact(freqValue);
+            }
+
+            // Trigger deopt & nmethod invalidation
+            outerGWT.invokeExact(!freqValue);
+
+            // Force inline blocker removal on rare-taken path
+            if (removeInlineBlocker) {
+                for (int i = 0; i < 100; i++) {
+                    outerGWT.invokeExact(!freqValue);
+                }
+            }
+
+            // Trigger recompilation
+            for (int i = 0; i < 20_000; i++) {
+                outerGWT.invokeExact(freqValue);
+            }
+        }
+
+        public static void main(String[] args) throws Throwable {
+            boolean freqValue = true;
+            boolean removeInlineBlocker = false;
+            for (int i = 0; i < 20; i++) {
+                test(freqValue, removeInlineBlocker);
+                freqValue = !freqValue;
+                removeInlineBlocker = !removeInlineBlocker;
+            }
+        }
+    }
+}

test/gc/g1/TestGCLogMessages.java

 /*
- * Copyright (c) 2014, 2015 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

test/runtime/InitialThreadOverflow/testme.sh

 #!/bin/sh
 
-# Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it

test/serviceability/jvmti/GetObjectSizeOverflow.java

 /*
- * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it

test/testlibrary/com/oracle/java/testlibrary/Platform.java

@@ -122,6 +122,10 @@ public class Platform {
         return isArch("(amd64)|(x86_64)");
     }
 
+    public static boolean isAArch64() {
+        return isArch("aarch64");
+    }
+
     private static boolean isArch(String archnameRE) {
         return Pattern.compile(archnameRE, Pattern.CASE_INSENSITIVE)
             .matcher(osArch)

test/testlibrary/ctw/Makefile

@@ -8,7 +8,7 @@
 #
 # 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
+# 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).
 #

test/testlibrary/ctw/README

-#
-# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-#
+
+Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+
+This code is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License version 2 only, as
+published by the Free Software Foundation.
+
+This code is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+version 2 for more details (a copy is included in the LICENSE file that
+accompanied this code).
+
+You should have received a copy of the GNU General Public License version
+2 along with this work; if not, write to the Free Software Foundation,
+Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+or visit www.oracle.com if you need additional information or have any
+questions.
+
+
 
 DESCRIPTION
 

test/testlibrary/whitebox/Makefile

@@ -8,7 +8,7 @@
 #
 # 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
+# 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).
 #

test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java

 /*
- * 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
@@ -43,7 +43,7 @@ import java.util.Set;
  */
 public class TestMutuallyExclusivePlatformPredicates {
     private static enum MethodGroup {
-        ARCH("isARM", "isPPC", "isSparc", "isX86", "isX64"),
+        ARCH("isARM", "isPPC", "isSparc", "isX86", "isX64", "isAArch64"),
         BITNESS("is32bit", "is64bit"),
         OS("isAix", "isLinux", "isSolaris", "isWindows", "isOSX"),
         VM_TYPE("isClient", "isServer", "isGraal", "isMinimal"),