changeset 1161:1fc01a2425ce

Merge
author iveresov
date Tue, 12 Jan 2010 13:54:40 -0800
parents 0579c695832f f24201449cac
children d749b1813f40
files src/share/vm/runtime/arguments.cpp src/share/vm/runtime/globals.hpp
diffstat 61 files changed, 935 insertions(+), 178 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/sparc/vm/sparc.ad	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/cpu/sparc/vm/sparc.ad	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 //
-// Copyright 1998-2009 Sun Microsystems, Inc.  All Rights Reserved.
+// Copyright 1998-2010 Sun Microsystems, 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
@@ -6668,7 +6668,7 @@
   ins_pipe(ialu_imm);
 %}
 
-instruct cmovII_U_reg(cmpOpU cmp, flagsRegU icc, iRegI dst, iRegI src) %{
+instruct cmovIIu_reg(cmpOpU cmp, flagsRegU icc, iRegI dst, iRegI src) %{
   match(Set dst (CMoveI (Binary cmp icc) (Binary dst src)));
   ins_cost(150);
   size(4);
@@ -6677,7 +6677,7 @@
   ins_pipe(ialu_reg);
 %}
 
-instruct cmovII_U_imm(cmpOpU cmp, flagsRegU icc, iRegI dst, immI11 src) %{
+instruct cmovIIu_imm(cmpOpU cmp, flagsRegU icc, iRegI dst, immI11 src) %{
   match(Set dst (CMoveI (Binary cmp icc) (Binary dst src)));
   ins_cost(140);
   size(4);
@@ -6723,6 +6723,16 @@
   ins_pipe(ialu_reg);
 %}
 
+// This instruction also works with CmpN so we don't need cmovNN_reg.
+instruct cmovNIu_reg(cmpOpU cmp, flagsRegU icc, iRegN dst, iRegN src) %{
+  match(Set dst (CMoveN (Binary cmp icc) (Binary dst src)));
+  ins_cost(150);
+  size(4);
+  format %{ "MOV$cmp  $icc,$src,$dst" %}
+  ins_encode( enc_cmov_reg(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(ialu_reg);
+%}
+
 instruct cmovNF_reg(cmpOpF cmp, flagsRegF fcc, iRegN dst, iRegN src) %{
   match(Set dst (CMoveN (Binary cmp fcc) (Binary dst src)));
   ins_cost(150);
@@ -6760,6 +6770,16 @@
   ins_pipe(ialu_reg);
 %}
 
+instruct cmovPIu_reg(cmpOpU cmp, flagsRegU icc, iRegP dst, iRegP src) %{
+  match(Set dst (CMoveP (Binary cmp icc) (Binary dst src)));
+  ins_cost(150);
+
+  size(4);
+  format %{ "MOV$cmp  $icc,$src,$dst\t! ptr" %}
+  ins_encode( enc_cmov_reg(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(ialu_reg);
+%}
+
 instruct cmovPI_imm(cmpOp cmp, flagsReg icc, iRegP dst, immP0 src) %{
   match(Set dst (CMoveP (Binary cmp icc) (Binary dst src)));
   ins_cost(140);
@@ -6770,6 +6790,16 @@
   ins_pipe(ialu_imm);
 %}
 
+instruct cmovPIu_imm(cmpOpU cmp, flagsRegU icc, iRegP dst, immP0 src) %{
+  match(Set dst (CMoveP (Binary cmp icc) (Binary dst src)));
+  ins_cost(140);
+
+  size(4);
+  format %{ "MOV$cmp  $icc,$src,$dst\t! ptr" %}
+  ins_encode( enc_cmov_imm(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(ialu_imm);
+%}
+
 instruct cmovPF_reg(cmpOpF cmp, flagsRegF fcc, iRegP dst, iRegP src) %{
   match(Set dst (CMoveP (Binary cmp fcc) (Binary dst src)));
   ins_cost(150);
@@ -6809,6 +6839,17 @@
   ins_pipe(int_conditional_float_move);
 %}
 
+instruct cmovFIu_reg(cmpOpU cmp, flagsRegU icc, regF dst, regF src) %{
+  match(Set dst (CMoveF (Binary cmp icc) (Binary dst src)));
+  ins_cost(150);
+
+  size(4);
+  format %{ "FMOVS$cmp $icc,$src,$dst" %}
+  opcode(0x101);
+  ins_encode( enc_cmovf_reg(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(int_conditional_float_move);
+%}
+
 // Conditional move,
 instruct cmovFF_reg(cmpOpF cmp, flagsRegF fcc, regF dst, regF src) %{
   match(Set dst (CMoveF (Binary cmp fcc) (Binary dst src)));
@@ -6842,6 +6883,17 @@
   ins_pipe(int_conditional_double_move);
 %}
 
+instruct cmovDIu_reg(cmpOpU cmp, flagsRegU icc, regD dst, regD src) %{
+  match(Set dst (CMoveD (Binary cmp icc) (Binary dst src)));
+  ins_cost(150);
+
+  size(4);
+  format %{ "FMOVD$cmp $icc,$src,$dst" %}
+  opcode(0x102);
+  ins_encode( enc_cmovf_reg(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(int_conditional_double_move);
+%}
+
 // Conditional move,
 instruct cmovDF_reg(cmpOpF cmp, flagsRegF fcc, regD dst, regD src) %{
   match(Set dst (CMoveD (Binary cmp fcc) (Binary dst src)));
@@ -6881,6 +6933,17 @@
 %}
 
 
+instruct cmovLIu_reg(cmpOpU cmp, flagsRegU icc, iRegL dst, iRegL src) %{
+  match(Set dst (CMoveL (Binary cmp icc) (Binary dst src)));
+  ins_cost(150);
+
+  size(4);
+  format %{ "MOV$cmp  $icc,$src,$dst\t! long" %}
+  ins_encode( enc_cmov_reg(cmp,dst,src, (Assembler::icc)) );
+  ins_pipe(ialu_reg);
+%}
+
+
 instruct cmovLF_reg(cmpOpF cmp, flagsRegF fcc, iRegL dst, iRegL src) %{
   match(Set dst (CMoveL (Binary cmp fcc) (Binary dst src)));
   ins_cost(150);
--- a/src/share/vm/ci/ciMethod.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/ci/ciMethod.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1999-2010 Sun Microsystems, 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
@@ -700,6 +700,12 @@
   return flag;
 }
 
+bool ciMethod::is_method_handle_adapter() const {
+  check_is_loaded();
+  VM_ENTRY_MARK;
+  return get_methodOop()->is_method_handle_adapter();
+}
+
 ciInstance* ciMethod::method_handle_type() {
   check_is_loaded();
   VM_ENTRY_MARK;
--- a/src/share/vm/ci/ciMethod.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/ci/ciMethod.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1999-2010 Sun Microsystems, 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
@@ -215,7 +215,10 @@
   bool check_call(int refinfo_index, bool is_static) const;
   void build_method_data();  // make sure it exists in the VM also
   int scale_count(int count, float prof_factor = 1.);  // make MDO count commensurate with IIC
-  bool is_method_handle_invoke() const;
+
+  // JSR 292 support
+  bool is_method_handle_invoke()  const;
+  bool is_method_handle_adapter() const;
   ciInstance* method_handle_type();
 
   // What kind of ciObject is this?
--- a/src/share/vm/classfile/systemDictionary.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/classfile/systemDictionary.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, 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
@@ -145,7 +145,7 @@
   template(Linkage_klass,                java_dyn_Linkage,               Opt) \
   template(CallSite_klass,               java_dyn_CallSite,              Opt) \
   template(InvokeDynamic_klass,          java_dyn_InvokeDynamic,         Opt) \
-  /* Note: MethodHandle must be first, and Dynamic last in group */           \
+  /* Note: MethodHandle must be first, and InvokeDynamic last in group */     \
                                                                               \
   template(StringBuffer_klass,           java_lang_StringBuffer,         Pre) \
   template(StringBuilder_klass,          java_lang_StringBuilder,        Pre) \
--- a/src/share/vm/code/codeBlob.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/code/codeBlob.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -204,7 +204,8 @@
   virtual void print_value_on(outputStream* st) const PRODUCT_RETURN;
 
   // Print the comment associated with offset on stream, if there is one
-  void print_block_comment(outputStream* stream, intptr_t offset) {
+  virtual void print_block_comment(outputStream* stream, address block_begin) {
+    intptr_t offset = (intptr_t)(block_begin - instructions_begin());
     _comments.print_block_comment(stream, offset);
   }
 
--- a/src/share/vm/code/nmethod.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/code/nmethod.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -56,13 +56,13 @@
 #endif
 
 bool nmethod::is_compiled_by_c1() const {
+  if (compiler() == NULL || method() == NULL)  return false;  // can happen during debug printing
   if (is_native_method()) return false;
-  assert(compiler() != NULL, "must be");
   return compiler()->is_c1();
 }
 bool nmethod::is_compiled_by_c2() const {
+  if (compiler() == NULL || method() == NULL)  return false;  // can happen during debug printing
   if (is_native_method()) return false;
-  assert(compiler() != NULL, "must be");
   return compiler()->is_c2();
 }
 
@@ -2399,6 +2399,107 @@
   return NULL;
 }
 
+void nmethod::print_nmethod_labels(outputStream* stream, address block_begin) {
+  if (block_begin == entry_point())             stream->print_cr("[Entry Point]");
+  if (block_begin == verified_entry_point())    stream->print_cr("[Verified Entry Point]");
+  if (block_begin == exception_begin())         stream->print_cr("[Exception Handler]");
+  if (block_begin == stub_begin())              stream->print_cr("[Stub Code]");
+  if (block_begin == consts_begin())            stream->print_cr("[Constants]");
+  if (block_begin == entry_point()) {
+    methodHandle m = method();
+    if (m.not_null()) {
+      stream->print("  # ");
+      m->print_value_on(stream);
+      stream->cr();
+    }
+    if (m.not_null() && !is_osr_method()) {
+      ResourceMark rm;
+      int sizeargs = m->size_of_parameters();
+      BasicType* sig_bt = NEW_RESOURCE_ARRAY(BasicType, sizeargs);
+      VMRegPair* regs   = NEW_RESOURCE_ARRAY(VMRegPair, sizeargs);
+      {
+        int sig_index = 0;
+        if (!m->is_static())
+          sig_bt[sig_index++] = T_OBJECT; // 'this'
+        for (SignatureStream ss(m->signature()); !ss.at_return_type(); ss.next()) {
+          BasicType t = ss.type();
+          sig_bt[sig_index++] = t;
+          if (type2size[t] == 2) {
+            sig_bt[sig_index++] = T_VOID;
+          } else {
+            assert(type2size[t] == 1, "size is 1 or 2");
+          }
+        }
+        assert(sig_index == sizeargs, "");
+      }
+      const char* spname = "sp"; // make arch-specific?
+      intptr_t out_preserve = SharedRuntime::java_calling_convention(sig_bt, regs, sizeargs, false);
+      int stack_slot_offset = this->frame_size() * wordSize;
+      int tab1 = 14, tab2 = 24;
+      int sig_index = 0;
+      int arg_index = (m->is_static() ? 0 : -1);
+      bool did_old_sp = false;
+      for (SignatureStream ss(m->signature()); !ss.at_return_type(); ) {
+        bool at_this = (arg_index == -1);
+        bool at_old_sp = false;
+        BasicType t = (at_this ? T_OBJECT : ss.type());
+        assert(t == sig_bt[sig_index], "sigs in sync");
+        if (at_this)
+          stream->print("  # this: ");
+        else
+          stream->print("  # parm%d: ", arg_index);
+        stream->move_to(tab1);
+        VMReg fst = regs[sig_index].first();
+        VMReg snd = regs[sig_index].second();
+        if (fst->is_reg()) {
+          stream->print("%s", fst->name());
+          if (snd->is_valid())  {
+            stream->print(":%s", snd->name());
+          }
+        } else if (fst->is_stack()) {
+          int offset = fst->reg2stack() * VMRegImpl::stack_slot_size + stack_slot_offset;
+          if (offset == stack_slot_offset)  at_old_sp = true;
+          stream->print("[%s+0x%x]", spname, offset);
+        } else {
+          stream->print("reg%d:%d??", (int)(intptr_t)fst, (int)(intptr_t)snd);
+        }
+        stream->print(" ");
+        stream->move_to(tab2);
+        stream->print("= ");
+        if (at_this) {
+          m->method_holder()->print_value_on(stream);
+        } else {
+          bool did_name = false;
+          if (!at_this && ss.is_object()) {
+            symbolOop name = ss.as_symbol_or_null();
+            if (name != NULL) {
+              name->print_value_on(stream);
+              did_name = true;
+            }
+          }
+          if (!did_name)
+            stream->print("%s", type2name(t));
+        }
+        if (at_old_sp) {
+          stream->print("  (%s of caller)", spname);
+          did_old_sp = true;
+        }
+        stream->cr();
+        sig_index += type2size[t];
+        arg_index += 1;
+        if (!at_this)  ss.next();
+      }
+      if (!did_old_sp) {
+        stream->print("  # ");
+        stream->move_to(tab1);
+        stream->print("[%s+0x%x]", spname, stack_slot_offset);
+        stream->print("  (%s of caller)", spname);
+        stream->cr();
+      }
+    }
+  }
+}
+
 void nmethod::print_code_comment_on(outputStream* st, int column, u_char* begin, u_char* end) {
   // First, find an oopmap in (begin, end].
   // We use the odd half-closed interval so that oop maps and scope descs
--- a/src/share/vm/code/nmethod.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/code/nmethod.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -576,6 +576,13 @@
   void log_new_nmethod() const;
   void log_state_change() const;
 
+  // Prints block-level comments, including nmethod specific block labels:
+  virtual void print_block_comment(outputStream* stream, address block_begin) {
+    print_nmethod_labels(stream, block_begin);
+    CodeBlob::print_block_comment(stream, block_begin);
+  }
+  void print_nmethod_labels(outputStream* stream, address block_begin);
+
   // Prints a comment for one native instruction (reloc info, pc desc)
   void print_code_comment_on(outputStream* st, int column, address begin, address end);
   static void print_statistics()                  PRODUCT_RETURN;
--- a/src/share/vm/compiler/compilerOracle.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/compiler/compilerOracle.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -392,18 +392,18 @@
 };
 
 static MethodMatcher::Mode check_mode(char name[], const char*& error_msg) {
-  if (strcmp(name, "*") == 0) return MethodMatcher::Any;
-
   int match = MethodMatcher::Exact;
-  if (name[0] == '*') {
+  while (name[0] == '*') {
     match |= MethodMatcher::Suffix;
     strcpy(name, name + 1);
   }
 
+  if (strcmp(name, "*") == 0) return MethodMatcher::Any;
+
   size_t len = strlen(name);
-  if (len > 0 && name[len - 1] == '*') {
+  while (len > 0 && name[len - 1] == '*') {
     match |= MethodMatcher::Prefix;
-    name[len - 1] = '\0';
+    name[--len] = '\0';
   }
 
   if (strstr(name, "*") != NULL) {
@@ -610,6 +610,14 @@
   CompilerOracle::parse_from_string(CompileCommand, CompilerOracle::parse_from_line);
   CompilerOracle::parse_from_string(CompileOnly, CompilerOracle::parse_compile_only);
   CompilerOracle::parse_from_file();
+  if (lists[PrintCommand] != NULL) {
+    if (PrintAssembly) {
+      warning("CompileCommand and/or .hotspot_compiler file contains 'print' commands, but PrintAssembly is also enabled");
+    } else if (FLAG_IS_DEFAULT(DebugNonSafepoints)) {
+      warning("printing of assembly code is enabled; turning on DebugNonSafepoints to gain additional output");
+      DebugNonSafepoints = true;
+    }
+  }
 }
 
 
--- a/src/share/vm/compiler/disassembler.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/compiler/disassembler.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -151,8 +151,10 @@
     outputStream* st = output();
     if (_print_bytes && pc > pc0)
       print_insn_bytes(pc0, pc);
-    if (_nm != NULL)
+    if (_nm != NULL) {
       _nm->print_code_comment_on(st, COMMENT_COLUMN, pc0, pc);
+      // this calls reloc_string_for which calls oop::print_value_on
+    }
 
     // Output pc bucket ticks if we have any
     if (total_ticks() != 0) {
@@ -273,8 +275,15 @@
     oop obj;
     if (_nm != NULL
         && (obj = _nm->embeddedOop_at(cur_insn())) != NULL
-        && (address) obj == adr) {
+        && (address) obj == adr
+        && Universe::heap()->is_in(obj)
+        && Universe::heap()->is_in(obj->klass())) {
+      julong c = st->count();
       obj->print_value_on(st);
+      if (st->count() == c) {
+        // No output.  (Can happen in product builds.)
+        st->print("(a %s)", Klass::cast(obj->klass())->external_name());
+      }
       return;
     }
   }
@@ -286,17 +295,9 @@
 void decode_env::print_insn_labels() {
   address p = cur_insn();
   outputStream* st = output();
-  nmethod* nm = _nm;
-  if (nm != NULL) {
-    if (p == nm->entry_point())             st->print_cr("[Entry Point]");
-    if (p == nm->verified_entry_point())    st->print_cr("[Verified Entry Point]");
-    if (p == nm->exception_begin())         st->print_cr("[Exception Handler]");
-    if (p == nm->stub_begin())              st->print_cr("[Stub Code]");
-    if (p == nm->consts_begin())            st->print_cr("[Constants]");
-  }
   CodeBlob* cb = _code;
   if (cb != NULL) {
-    cb->print_block_comment(st, (intptr_t)(p - cb->instructions_begin()));
+    cb->print_block_comment(st, p);
   }
   if (_print_pc) {
     st->print("  " INTPTR_FORMAT ": ", (intptr_t) p);
--- a/src/share/vm/includeDB_core	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/includeDB_core	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 //
-// Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+// Copyright 1997-2010 Sun Microsystems, 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
@@ -1525,6 +1525,7 @@
 disassembler.cpp                        fprofiler.hpp
 disassembler.cpp                        handles.inline.hpp
 disassembler.cpp                        hpi.hpp
+disassembler.cpp                        javaClasses.hpp
 disassembler.cpp                        stubCodeGenerator.hpp
 disassembler.cpp                        stubRoutines.hpp
 
@@ -3503,6 +3504,7 @@
 reflection.cpp                          javaClasses.hpp
 reflection.cpp                          jvm.h
 reflection.cpp                          linkResolver.hpp
+reflection.cpp                          methodHandleWalk.hpp
 reflection.cpp                          objArrayKlass.hpp
 reflection.cpp                          objArrayOop.hpp
 reflection.cpp                          oopFactory.hpp
--- a/src/share/vm/memory/genCollectedHeap.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/memory/genCollectedHeap.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -925,6 +925,8 @@
   guarantee(VerifyBeforeGC   ||
             VerifyDuringGC   ||
             VerifyBeforeExit ||
+            PrintAssembly    ||
+            tty->count() != 0 ||   // already printing
             VerifyAfterGC, "too expensive");
   #endif
   // This might be sped up with a cache of the last generation that
--- a/src/share/vm/oops/arrayKlassKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/arrayKlassKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -159,7 +159,7 @@
   assert(obj->is_klass(), "must be klass");
   klassKlass::oop_print_on(obj, st);
 }
-
+#endif //PRODUCT
 
 void arrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_klass(), "must be klass");
@@ -168,7 +168,6 @@
     st->print("[]");
   }
 }
-#endif
 
 
 const char* arrayKlassKlass::internal_name() const {
--- a/src/share/vm/oops/arrayKlassKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/arrayKlassKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -55,14 +55,13 @@
   int oop_oop_iterate(oop obj, OopClosure* blk);
   int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/compiledICHolderKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/compiledICHolderKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -166,12 +166,12 @@
   st->print(" - klass:  "); c->holder_klass()->print_value_on(st); st->cr();
 }
 
+#endif //PRODUCT
 
 void compiledICHolderKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_compiledICHolder(), "must be compiledICHolder");
   Klass::oop_print_value_on(obj, st);
 }
-#endif
 
 const char* compiledICHolderKlass::internal_name() const {
   return "{compiledICHolder}";
--- a/src/share/vm/oops/compiledICHolderKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/compiledICHolderKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -68,14 +68,13 @@
   int  oop_oop_iterate(oop obj, OopClosure* blk);
   int  oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/constMethodKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/constMethodKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -216,6 +216,7 @@
   }
 }
 
+#endif //PRODUCT
 
 // Short version of printing constMethodOop - just print the name of the
 // method it belongs to.
@@ -226,8 +227,6 @@
   m->method()->print_value_on(st);
 }
 
-#endif // PRODUCT
-
 const char* constMethodKlass::internal_name() const {
   return "{constMethod}";
 }
--- a/src/share/vm/oops/constMethodKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/constMethodKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -77,15 +77,13 @@
   int oop_oop_iterate(oop obj, OopClosure* blk);
   int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
+#endif //PRODUCT
 
-#endif
-
- public:
   // Verify operations
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/constantPoolKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/constantPoolKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -387,8 +387,18 @@
   cp->set_cache(cache());
 }
 
+#endif
 
-#endif
+void constantPoolKlass::oop_print_value_on(oop obj, outputStream* st) {
+  assert(obj->is_constantPool(), "must be constantPool");
+  constantPoolOop cp = constantPoolOop(obj);
+  st->print("constant pool [%d]", cp->length());
+  if (cp->has_pseudo_string()) st->print("/pseudo_string");
+  if (cp->has_invokedynamic()) st->print("/invokedynamic");
+  cp->print_address_on(st);
+  st->print(" for ");
+  cp->pool_holder()->print_value_on(st);
+}
 
 const char* constantPoolKlass::internal_name() const {
   return "{constant pool}";
--- a/src/share/vm/oops/constantPoolKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/constantPoolKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -65,9 +65,10 @@
   juint alloc_size() const              { return _alloc_size; }
   void set_alloc_size(juint n)          { _alloc_size = n; }
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
 #endif
 
--- a/src/share/vm/oops/cpCacheKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/cpCacheKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -261,6 +261,15 @@
 
 #endif
 
+void constantPoolCacheKlass::oop_print_value_on(oop obj, outputStream* st) {
+  assert(obj->is_constantPoolCache(), "obj must be constant pool cache");
+  constantPoolCacheOop cache = (constantPoolCacheOop)obj;
+  st->print("cache [%d]", cache->length());
+  cache->print_address_on(st);
+  st->print(" for ");
+  cache->constant_pool()->print_value_on(st);
+}
+
 void constantPoolCacheKlass::oop_verify_on(oop obj, outputStream* st) {
   guarantee(obj->is_constantPoolCache(), "obj must be constant pool cache");
   constantPoolCacheOop cache = (constantPoolCacheOop)obj;
--- a/src/share/vm/oops/cpCacheKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/cpCacheKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -61,9 +61,10 @@
   juint alloc_size() const              { return _alloc_size; }
   void set_alloc_size(juint n)          { _alloc_size = n; }
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
 #endif
 
--- a/src/share/vm/oops/instanceKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/instanceKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -2268,6 +2268,8 @@
   }
 }
 
+#endif //PRODUCT
+
 void instanceKlass::oop_print_value_on(oop obj, outputStream* st) {
   st->print("a ");
   name()->print_value_on(st);
@@ -2299,8 +2301,6 @@
   }
 }
 
-#endif // ndef PRODUCT
-
 const char* instanceKlass::internal_name() const {
   return external_name();
 }
--- a/src/share/vm/oops/instanceKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/instanceKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -839,17 +839,16 @@
   // JVMTI support
   jint jvmti_class_status() const;
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
 
   void print_dependent_nmethods(bool verbose = false);
   bool is_dependent_nmethod(nmethod* nm);
 #endif
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/instanceKlassKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/instanceKlassKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -638,6 +638,7 @@
   st->cr();
 }
 
+#endif //PRODUCT
 
 void instanceKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_klass(), "must be klass");
@@ -645,8 +646,6 @@
   ik->name()->print_value_on(st);
 }
 
-#endif // PRODUCT
-
 const char* instanceKlassKlass::internal_name() const {
   return "{instance class}";
 }
--- a/src/share/vm/oops/instanceKlassKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/instanceKlassKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -69,14 +69,13 @@
   // Apply closure to the InstanceKlass oops that are outside the java heap.
   inline void iterate_c_heap_oops(instanceKlass* ik, OopClosure* closure);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
 #endif
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/klass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/klass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -541,6 +541,7 @@
   st->cr();
 }
 
+#endif //PRODUCT
 
 void Klass::oop_print_value_on(oop obj, outputStream* st) {
   // print title
@@ -549,8 +550,6 @@
   obj->print_address_on(st);
 }
 
-#endif
-
 // Verification
 
 void Klass::oop_verify_on(oop obj, outputStream* st) {
--- a/src/share/vm/oops/klass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/klass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -776,14 +776,13 @@
   // JVMTI support
   virtual jint jvmti_class_status() const;
 
-#ifndef PRODUCT
  public:
   // Printing
+  virtual void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   virtual void oop_print_on      (oop obj, outputStream* st);
-  virtual void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   virtual const char* internal_name() const = 0;
   virtual void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/klassKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/klassKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -202,13 +202,12 @@
   Klass::oop_print_on(obj, st);
 }
 
+#endif //PRODUCT
 
 void klassKlass::oop_print_value_on(oop obj, outputStream* st) {
   Klass::oop_print_value_on(obj, st);
 }
 
-#endif
-
 const char* klassKlass::internal_name() const {
   return "{other class}";
 }
--- a/src/share/vm/oops/klassKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/klassKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -67,14 +67,13 @@
   juint alloc_size() const              { return _alloc_size; }
   void set_alloc_size(juint n)          { _alloc_size = n; }
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/methodDataKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodDataKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -214,6 +214,8 @@
   m->print_data_on(st);
 }
 
+#endif //PRODUCT
+
 void methodDataKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_methodData(), "should be method data");
   methodDataOop m = methodDataOop(obj);
@@ -221,8 +223,6 @@
   m->method()->print_value_on(st);
 }
 
-#endif // !PRODUCT
-
 const char* methodDataKlass::internal_name() const {
   return "{method data}";
 }
--- a/src/share/vm/oops/methodDataKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodDataKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -71,14 +71,13 @@
   int oop_oop_iterate(oop obj, OopClosure* blk);
   int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif // !PRODUCT
+#endif //PRODUCT
 
- public:
   // Verify operations
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/methodKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -308,6 +308,7 @@
   }
 }
 
+#endif //PRODUCT
 
 void methodKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_method(), "must be method");
@@ -323,8 +324,6 @@
   if (WizardMode && m->code() != NULL) st->print(" ((nmethod*)%p)", m->code());
 }
 
-#endif // PRODUCT
-
 const char* methodKlass::internal_name() const {
   return "{method}";
 }
--- a/src/share/vm/oops/methodKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -68,14 +68,13 @@
   int oop_oop_iterate(oop obj, OopClosure* blk);
   int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verify operations
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/methodOop.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodOop.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, 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
@@ -821,6 +821,18 @@
   return pchase;
 }
 
+//------------------------------------------------------------------------------
+// methodOopDesc::is_method_handle_adapter
+//
+// Tests if this method is an internal adapter frame from the
+// MethodHandleCompiler.
+bool methodOopDesc::is_method_handle_adapter() const {
+  return ((name() == vmSymbols::invoke_name() &&
+           method_holder() == SystemDictionary::MethodHandle_klass())
+          ||
+          method_holder() == SystemDictionary::InvokeDynamic_klass());
+}
+
 methodHandle methodOopDesc::make_invoke_method(KlassHandle holder,
                                                symbolHandle signature,
                                                Handle method_type, TRAPS) {
--- a/src/share/vm/oops/methodOop.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/methodOop.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, 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
@@ -525,6 +525,9 @@
 
   // JSR 292 support
   bool is_method_handle_invoke() const              { return access_flags().is_method_handle_invoke(); }
+  // Tests if this method is an internal adapter frame from the
+  // MethodHandleCompiler.
+  bool is_method_handle_adapter() const;
   static methodHandle make_invoke_method(KlassHandle holder,
                                          symbolHandle signature,
                                          Handle method_type,
@@ -538,6 +541,7 @@
   // all without checking for a stack overflow
   static int extra_stack_entries() { return (EnableMethodHandles ? (int)MethodHandlePushLimit : 0) + (EnableInvokeDynamic ? 3 : 0); }
   static int extra_stack_words();  // = extra_stack_entries() * Interpreter::stackElementSize()
+
   // RedefineClasses() support:
   bool is_old() const                               { return access_flags().is_old(); }
   void set_is_old()                                 { _access_flags.set_is_old(); }
--- a/src/share/vm/oops/objArrayKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/objArrayKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -499,6 +499,8 @@
   }
 }
 
+#endif //PRODUCT
+
 static int max_objArray_print_length = 4;
 
 void objArrayKlass::oop_print_value_on(oop obj, outputStream* st) {
@@ -508,7 +510,7 @@
   int len = objArrayOop(obj)->length();
   st->print("[%d] ", len);
   obj->print_address_on(st);
-  if (PrintOopAddress || PrintMiscellaneous && (WizardMode || Verbose)) {
+  if (NOT_PRODUCT(PrintOopAddress ||) PrintMiscellaneous && (WizardMode || Verbose)) {
     st->print("{");
     for (int i = 0; i < len; i++) {
       if (i > max_objArray_print_length) {
@@ -520,8 +522,6 @@
   }
 }
 
-#endif // PRODUCT
-
 const char* objArrayKlass::internal_name() const {
   return external_name();
 }
--- a/src/share/vm/oops/objArrayKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/objArrayKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -119,14 +119,13 @@
  private:
    static klassOop array_klass_impl   (objArrayKlassHandle this_oop, bool or_null, int n, TRAPS);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on      (oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/objArrayKlassKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/objArrayKlassKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -278,6 +278,7 @@
   st->cr();
 }
 
+#endif //PRODUCT
 
 void objArrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_klass(), "must be klass");
@@ -287,8 +288,6 @@
   st->print("[]");
 }
 
-#endif
-
 const char* objArrayKlassKlass::internal_name() const {
   return "{object array class}";
 }
--- a/src/share/vm/oops/objArrayKlassKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/objArrayKlassKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -64,14 +64,13 @@
   // helpers
   static klassOop allocate_objArray_klass_impl(objArrayKlassKlassHandle this_oop, int n, KlassHandle element_klass, TRAPS);
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
 
- public:
   // Verification
   const char* internal_name() const;
   void oop_verify_on(oop obj, outputStream* st);
--- a/src/share/vm/oops/oop.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/oop.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -31,14 +31,13 @@
 
 #ifdef PRODUCT
 void oopDesc::print_on(outputStream* st) const {}
-void oopDesc::print_value_on(outputStream* st) const {}
 void oopDesc::print_address_on(outputStream* st) const {}
-char* oopDesc::print_value_string() { return NULL; }
 char* oopDesc::print_string() { return NULL; }
 void oopDesc::print()         {}
-void oopDesc::print_value()   {}
 void oopDesc::print_address() {}
-#else
+
+#else //PRODUCT
+
 void oopDesc::print_on(outputStream* st) const {
   if (this == NULL) {
     st->print_cr("NULL");
@@ -47,22 +46,6 @@
   }
 }
 
-void oopDesc::print_value_on(outputStream* st) const {
-  oop obj = oop(this);
-  if (this == NULL) {
-    st->print("NULL");
-  } else if (java_lang_String::is_instance(obj)) {
-    java_lang_String::print(obj, st);
-    if (PrintOopAddress) print_address_on(st);
-#ifdef ASSERT
-  } else if (!Universe::heap()->is_in(obj) || !Universe::heap()->is_in(klass())) {
-    st->print("### BAD OOP %p ###", (address)obj);
-#endif
-  } else {
-    blueprint()->oop_print_value_on(obj, st);
-  }
-}
-
 void oopDesc::print_address_on(outputStream* st) const {
   if (PrintOopAddress) {
     st->print("{"INTPTR_FORMAT"}", this);
@@ -71,23 +54,47 @@
 
 void oopDesc::print()         { print_on(tty);         }
 
-void oopDesc::print_value()   { print_value_on(tty);   }
-
 void oopDesc::print_address() { print_address_on(tty); }
 
 char* oopDesc::print_string() {
-  stringStream* st = new stringStream();
-  print_on(st);
-  return st->as_string();
+  stringStream st;
+  print_on(&st);
+  return st.as_string();
+}
+
+#endif // PRODUCT
+
+// The print_value functions are present in all builds, to support the disassembler.
+
+void oopDesc::print_value() {
+  print_value_on(tty);
 }
 
 char* oopDesc::print_value_string() {
-  stringStream* st = new stringStream();
-  print_value_on(st);
-  return st->as_string();
+  char buf[100];
+  stringStream st(buf, sizeof(buf));
+  print_value_on(&st);
+  return st.as_string();
 }
 
-#endif // PRODUCT
+void oopDesc::print_value_on(outputStream* st) const {
+  oop obj = oop(this);
+  if (this == NULL) {
+    st->print("NULL");
+  } else if (java_lang_String::is_instance(obj)) {
+    java_lang_String::print(obj, st);
+#ifndef PRODUCT
+    if (PrintOopAddress) print_address_on(st);
+#endif //PRODUCT
+#ifdef ASSERT
+  } else if (!Universe::heap()->is_in(obj) || !Universe::heap()->is_in(klass())) {
+    st->print("### BAD OOP %p ###", (address)obj);
+#endif //ASSERT
+  } else {
+    blueprint()->oop_print_value_on(obj, st);
+  }
+}
+
 
 void oopDesc::verify_on(outputStream* st) {
   if (this != NULL) {
--- a/src/share/vm/oops/symbolKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/symbolKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -213,6 +213,8 @@
   st->print("'");
 }
 
+#endif //PRODUCT
+
 void symbolKlass::oop_print_value_on(oop obj, outputStream* st) {
   symbolOop sym = symbolOop(obj);
   st->print("'");
@@ -222,8 +224,6 @@
   st->print("'");
 }
 
-#endif //PRODUCT
-
 const char* symbolKlass::internal_name() const {
   return "{symbol}";
 }
--- a/src/share/vm/oops/symbolKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/symbolKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -65,10 +65,10 @@
   int  oop_oop_iterate(oop obj, OopClosure* blk);
   int  oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
 
-#ifndef PRODUCT
   // Printing
   void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
-#endif
+#endif //PRODUCT
   const char* internal_name() const;
 };
--- a/src/share/vm/oops/typeArrayKlassKlass.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/typeArrayKlassKlass.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -45,6 +45,7 @@
   Klass:: oop_print_on(obj, st);
 }
 
+#endif //PRODUCT
 
 void typeArrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_klass(), "must be klass");
@@ -63,8 +64,6 @@
   st->print("}");
 }
 
-#endif
-
 const char* typeArrayKlassKlass::internal_name() const {
   return "{type array class}";
 }
--- a/src/share/vm/oops/typeArrayKlassKlass.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/oops/typeArrayKlassKlass.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -47,12 +47,12 @@
   static int header_size() { return oopDesc::header_size() + sizeof(typeArrayKlassKlass)/HeapWordSize; }
   int object_size() const  { return align_object_size(header_size()); }
 
-#ifndef PRODUCT
  public:
   // Printing
+  void oop_print_value_on(oop obj, outputStream* st);
+#ifndef PRODUCT
   void oop_print_on(oop obj, outputStream* st);
-  void oop_print_value_on(oop obj, outputStream* st);
-#endif
- public:
+#endif //PRODUCT
+
   const char* internal_name() const;
 };
--- a/src/share/vm/opto/bytecodeInfo.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/bytecodeInfo.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -27,11 +27,16 @@
 
 //=============================================================================
 //------------------------------InlineTree-------------------------------------
-InlineTree::InlineTree( Compile* c, const InlineTree *caller_tree, ciMethod* callee, JVMState* caller_jvms, int caller_bci, float site_invoke_ratio )
+InlineTree::InlineTree( Compile* c,
+                        const InlineTree *caller_tree, ciMethod* callee,
+                        JVMState* caller_jvms, int caller_bci,
+                        float site_invoke_ratio, int site_depth_adjust)
 : C(c), _caller_jvms(caller_jvms),
   _caller_tree((InlineTree*)caller_tree),
   _method(callee), _site_invoke_ratio(site_invoke_ratio),
-  _count_inline_bcs(method()->code_size()) {
+  _site_depth_adjust(site_depth_adjust),
+  _count_inline_bcs(method()->code_size())
+{
   NOT_PRODUCT(_count_inlines = 0;)
   if (_caller_jvms != NULL) {
     // Keep a private copy of the caller_jvms:
@@ -40,7 +45,7 @@
     assert(!caller_jvms->should_reexecute(), "there should be no reexecute bytecode with inlining");
   }
   assert(_caller_jvms->same_calls_as(caller_jvms), "consistent JVMS");
-  assert((caller_tree == NULL ? 0 : caller_tree->inline_depth() + 1) == inline_depth(), "correct (redundant) depth parameter");
+  assert((caller_tree == NULL ? 0 : caller_tree->stack_depth() + 1) == stack_depth(), "correct (redundant) depth parameter");
   assert(caller_bci == this->caller_bci(), "correct (redundant) bci parameter");
   if (UseOldInlining) {
     // Update hierarchical counts, count_inline_bcs() and count_inlines()
@@ -52,10 +57,13 @@
   }
 }
 
-InlineTree::InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms, float site_invoke_ratio)
+InlineTree::InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms,
+                       float site_invoke_ratio, int site_depth_adjust)
 : C(c), _caller_jvms(caller_jvms), _caller_tree(NULL),
   _method(callee_method), _site_invoke_ratio(site_invoke_ratio),
-  _count_inline_bcs(method()->code_size()) {
+  _site_depth_adjust(site_depth_adjust),
+  _count_inline_bcs(method()->code_size())
+{
   NOT_PRODUCT(_count_inlines = 0;)
   assert(!UseOldInlining, "do not use for old stuff");
 }
@@ -269,10 +277,13 @@
     return msg;
   }
 
-  bool is_accessor = InlineAccessors && callee_method->is_accessor();
+  if (InlineAccessors && callee_method->is_accessor()) {
+    // accessor methods are not subject to any of the following limits.
+    return NULL;
+  }
 
   // suppress a few checks for accessors and trivial methods
-  if (!is_accessor && callee_method->code_size() > MaxTrivialSize) {
+  if (callee_method->code_size() > MaxTrivialSize) {
 
     // don't inline into giant methods
     if (C->unique() > (uint)NodeCountInliningCutoff) {
@@ -291,7 +302,7 @@
     }
   }
 
-  if (!C->do_inlining() && InlineAccessors && !is_accessor) {
+  if (!C->do_inlining() && InlineAccessors) {
     return "not an accessor";
   }
   if( inline_depth() > MaxInlineLevel ) {
@@ -464,7 +475,30 @@
   if (old_ilt != NULL) {
     return old_ilt;
   }
-  InlineTree *ilt = new InlineTree( C, this, callee_method, caller_jvms, caller_bci, recur_frequency );
+  int new_depth_adjust = 0;
+  if (caller_jvms->method() != NULL) {
+    if ((caller_jvms->method()->name() == ciSymbol::invoke_name() &&
+         caller_jvms->method()->holder()->name() == ciSymbol::java_dyn_MethodHandle())
+        || caller_jvms->method()->holder()->name() == ciSymbol::java_dyn_InvokeDynamic())
+      /* @@@ FIXME:
+    if (caller_jvms->method()->is_method_handle_adapter())
+      */
+      new_depth_adjust -= 1;  // don't count actions in MH or indy adapter frames
+    else if (callee_method->is_method_handle_invoke()) {
+      new_depth_adjust -= 1;  // don't count method handle calls from java.dyn implem
+    }
+    if (new_depth_adjust != 0 && PrintInlining) {
+      stringStream nm1; caller_jvms->method()->print_name(&nm1);
+      stringStream nm2; callee_method->print_name(&nm2);
+      tty->print_cr("discounting inlining depth from %s to %s", nm1.base(), nm2.base());
+    }
+    if (new_depth_adjust != 0 && C->log()) {
+      int id1 = C->log()->identify(caller_jvms->method());
+      int id2 = C->log()->identify(callee_method);
+      C->log()->elem("inline_depth_discount caller='%d' callee='%d'", id1, id2);
+    }
+  }
+  InlineTree *ilt = new InlineTree(C, this, callee_method, caller_jvms, caller_bci, recur_frequency, _site_depth_adjust + new_depth_adjust);
   _subtrees.append( ilt );
 
   NOT_PRODUCT( _count_inlines += 1; )
@@ -490,7 +524,7 @@
   Compile* C = Compile::current();
 
   // Root of inline tree
-  InlineTree *ilt = new InlineTree(C, NULL, C->method(), NULL, -1, 1.0F);
+  InlineTree *ilt = new InlineTree(C, NULL, C->method(), NULL, -1, 1.0F, 0);
 
   return ilt;
 }
--- a/src/share/vm/opto/divnode.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/divnode.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -114,7 +114,8 @@
       if( andconi_t && andconi_t->is_con() ) {
         jint andconi = andconi_t->get_con();
         if( andconi < 0 && is_power_of_2(-andconi) && (-andconi) >= d ) {
-          dividend = dividend->in(1);
+          if( (-andconi) == d ) // Remove AND if it clears bits which will be shifted
+            dividend = dividend->in(1);
           needs_rounding = false;
         }
       }
@@ -356,7 +357,8 @@
       if( andconl_t && andconl_t->is_con() ) {
         jlong andconl = andconl_t->get_con();
         if( andconl < 0 && is_power_of_2_long(-andconl) && (-andconl) >= d ) {
-          dividend = dividend->in(1);
+          if( (-andconl) == d ) // Remove AND if it clears bits which will be shifted
+            dividend = dividend->in(1);
           needs_rounding = false;
         }
       }
--- a/src/share/vm/opto/doCall.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/doCall.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -43,7 +43,9 @@
 }
 #endif
 
-CallGenerator* Compile::call_generator(ciMethod* call_method, int vtable_index, bool call_is_virtual, JVMState* jvms, bool allow_inline, float prof_factor) {
+CallGenerator* Compile::call_generator(ciMethod* call_method, int vtable_index, bool call_is_virtual,
+                                       JVMState* jvms, bool allow_inline,
+                                       float prof_factor) {
   CallGenerator* cg;
 
   // Dtrace currently doesn't work unless all calls are vanilla
@@ -116,7 +118,7 @@
         // TO DO:  When UseOldInlining is removed, copy the ILT code elsewhere.
         float site_invoke_ratio = prof_factor;
         // Note:  ilt is for the root of this parse, not the present call site.
-        ilt = new InlineTree(this, jvms->method(), jvms->caller(), site_invoke_ratio);
+        ilt = new InlineTree(this, jvms->method(), jvms->caller(), site_invoke_ratio, 0);
       }
       WarmCallInfo scratch_ci;
       if (!UseOldInlining)
--- a/src/share/vm/opto/ifnode.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/ifnode.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -531,6 +531,9 @@
   if (linear_only)
     return NULL;
 
+  if( dom->is_Root() )
+    return NULL;
+
   // Else hit a Region.  Check for a loop header
   if( dom->is_Loop() )
     return dom->in(1);          // Skip up thru loops
--- a/src/share/vm/opto/lcm.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/lcm.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -120,6 +120,7 @@
     case Op_LoadRange:
     case Op_LoadD_unaligned:
     case Op_LoadL_unaligned:
+      assert(mach->in(2) == val, "should be address");
       break;
     case Op_StoreB:
     case Op_StoreC:
@@ -146,6 +147,21 @@
     default:                    // Also check for embedded loads
       if( !mach->needs_anti_dependence_check() )
         continue;               // Not an memory op; skip it
+      {
+        // Check that value is used in memory address.
+        Node* base;
+        Node* index;
+        const MachOper* oper = mach->memory_inputs(base, index);
+        if (oper == NULL || oper == (MachOper*)-1) {
+          continue;             // Not an memory op; skip it
+        }
+        if (val == base ||
+            val == index && val->bottom_type()->isa_narrowoop()) {
+          break;                // Found it
+        } else {
+          continue;             // Skip it
+        }
+      }
       break;
     }
     // check if the offset is not too high for implicit exception
--- a/src/share/vm/opto/library_call.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/library_call.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1999-2010 Sun Microsystems, 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
@@ -3697,12 +3697,14 @@
 
 // Helper routine for above
 bool LibraryCallKit::is_method_invoke_or_aux_frame(JVMState* jvms) {
+  ciMethod* method = jvms->method();
+
   // Is this the Method.invoke method itself?
-  if (jvms->method()->intrinsic_id() == vmIntrinsics::_invoke)
+  if (method->intrinsic_id() == vmIntrinsics::_invoke)
     return true;
 
   // Is this a helper, defined somewhere underneath MethodAccessorImpl.
-  ciKlass* k = jvms->method()->holder();
+  ciKlass* k = method->holder();
   if (k->is_instance_klass()) {
     ciInstanceKlass* ik = k->as_instance_klass();
     for (; ik != NULL; ik = ik->super()) {
@@ -3712,6 +3714,10 @@
       }
     }
   }
+  else if (method->is_method_handle_adapter()) {
+    // This is an internal adapter frame from the MethodHandleCompiler -- skip it
+    return true;
+  }
 
   return false;
 }
--- a/src/share/vm/opto/parse.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/opto/parse.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -39,6 +39,7 @@
   // Always between 0.0 and 1.0.  Represents the percentage of the method's
   // total execution time used at this call site.
   const float _site_invoke_ratio;
+  const int   _site_depth_adjust;
   float compute_callee_frequency( int caller_bci ) const;
 
   GrowableArray<InlineTree*> _subtrees;
@@ -50,7 +51,8 @@
              ciMethod* callee_method,
              JVMState* caller_jvms,
              int caller_bci,
-             float site_invoke_ratio);
+             float site_invoke_ratio,
+             int site_depth_adjust);
   InlineTree *build_inline_tree_for_callee(ciMethod* callee_method,
                                            JVMState* caller_jvms,
                                            int caller_bci);
@@ -61,14 +63,15 @@
 
   InlineTree *caller_tree()       const { return _caller_tree;  }
   InlineTree* callee_at(int bci, ciMethod* m) const;
-  int         inline_depth()      const { return _caller_jvms ? _caller_jvms->depth() : 0; }
+  int         inline_depth()      const { return stack_depth() + _site_depth_adjust; }
+  int         stack_depth()       const { return _caller_jvms ? _caller_jvms->depth() : 0; }
 
 public:
   static InlineTree* build_inline_tree_root();
   static InlineTree* find_subtree_from_root(InlineTree* root, JVMState* jvms, ciMethod* callee, bool create_if_not_found = false);
 
   // For temporary (stack-allocated, stateless) ilts:
-  InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms, float site_invoke_ratio);
+  InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms, float site_invoke_ratio, int site_depth_adjust);
 
   // InlineTree enum
   enum InlineStyle {
--- a/src/share/vm/prims/methodHandleWalk.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/prims/methodHandleWalk.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -631,6 +631,7 @@
   Handle first_mtype(THREAD, chain().method_type_oop());
   // _rklass is NULL for primitives.
   _rtype = java_lang_Class::as_BasicType(java_dyn_MethodType::rtype(first_mtype()), &_rklass);
+  if (_rtype == T_ARRAY)  _rtype = T_OBJECT;
 
   int params = _callee->size_of_parameters();  // Incoming arguments plus receiver.
   _num_params = for_invokedynamic() ? params - 1 : params;  // XXX Check if callee is static?
@@ -957,10 +958,13 @@
   symbolOop name      = m->name();
   symbolOop signature = m->signature();
 
-  // This generated adapter method should be in the same class as the
-  // DMH target method (for accessability reasons).
   if (tailcall) {
-    _target_klass = klass;
+    // Actually, in order to make these methods more recognizable,
+    // let's put them in holder classes MethodHandle and InvokeDynamic.
+    // That way stack walkers and compiler heuristics can recognize them.
+    _target_klass = (for_invokedynamic()
+                     ? SystemDictionary::InvokeDynamic_klass()
+                     : SystemDictionary::MethodHandle_klass());
   }
 
   // instanceKlass* ik = instanceKlass::cast(klass);
@@ -1017,6 +1021,7 @@
   // If tailcall, we have walked all the way to a direct method handle.
   // Otherwise, make a recursive call to some helper routine.
   BasicType rbt = m->result_type();
+  if (rbt == T_ARRAY)  rbt = T_OBJECT;
   ArgToken ret;
   if (tailcall) {
     if (rbt != _rtype) {
--- a/src/share/vm/prims/methodHandleWalk.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/prims/methodHandleWalk.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -404,4 +404,10 @@
 
   // Compile the given MH chain into bytecode.
   methodHandle compile(TRAPS);
+
+  // Tests if the given class is a MH adapter holder.
+  static bool klass_is_method_handle_adapter_holder(klassOop klass) {
+    return (klass == SystemDictionary::MethodHandle_klass() ||
+            klass == SystemDictionary::InvokeDynamic_klass());
+  }
 };
--- a/src/share/vm/runtime/arguments.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -2649,6 +2649,10 @@
     if (match_option(option, "-XX:-IgnoreUnrecognizedVMOptions", &tail)) {
       IgnoreUnrecognizedVMOptions = false;
     }
+    if (match_option(option, "-XX:+PrintFlagsInitial", &tail)) {
+      CommandLineFlags::printFlags();
+      vm_exit(0);
+    }
   }
 
   if (IgnoreUnrecognizedVMOptions) {
@@ -2806,15 +2810,18 @@
   }
 #endif
 
+  if (PrintAssembly && FLAG_IS_DEFAULT(DebugNonSafepoints)) {
+    warning("PrintAssembly is enabled; turning on DebugNonSafepoints to gain additional output");
+    DebugNonSafepoints = true;
+  }
+
   if (PrintCommandLineFlags) {
     CommandLineFlags::printSetFlags();
   }
 
-#ifdef ASSERT
   if (PrintFlagsFinal) {
     CommandLineFlags::printFlags();
   }
-#endif
 
   return JNI_OK;
 }
--- a/src/share/vm/runtime/globals.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/runtime/globals.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -468,6 +468,8 @@
   assert(Arguments::check_vm_args_consistency(), "Some flag settings conflict");
 }
 
+#endif // PRODUCT
+
 void CommandLineFlags::printFlags() {
   // Print the flags sorted by name
   // note: this method is called before the thread structure is in place
@@ -493,5 +495,3 @@
   }
   FREE_C_HEAP_ARRAY(Flag*, array);
 }
-
-#endif
--- a/src/share/vm/runtime/globals.hpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/runtime/globals.hpp	Tue Jan 12 13:54:40 2010 -0800
@@ -211,7 +211,7 @@
   static bool wasSetOnCmdline(const char* name, bool* value);
   static void printSetFlags();
 
-  static void printFlags() PRODUCT_RETURN;
+  static void printFlags();
 
   static void verify() PRODUCT_RETURN;
 };
@@ -327,9 +327,6 @@
   product(bool, UseMembar, false,                                           \
           "(Unstable) Issues membars on thread state transitions")          \
                                                                             \
-  product(bool, PrintCommandLineFlags, false,                               \
-          "Prints flags that appeared on the command line")                 \
-                                                                            \
   diagnostic(bool, UnlockDiagnosticVMOptions, trueInDebug,                  \
           "Enable normal processing of flags relating to field diagnostics")\
                                                                             \
@@ -2053,9 +2050,6 @@
           "number of times a GC thread (minus the coordinator) "            \
           "will sleep while yielding before giving up and resuming GC")     \
                                                                             \
-  notproduct(bool, PrintFlagsFinal, false,                                  \
-          "Print all command line flags after argument processing")         \
-                                                                            \
   /* gc tracing */                                                          \
   manageable(bool, PrintGC, false,                                          \
           "Print message at garbage collect")                               \
@@ -2355,11 +2349,20 @@
          "If false, restricts profiled locations to the root method only")  \
                                                                             \
   product(bool, PrintVMOptions, trueInDebug,                                \
-         "print VM flag settings")                                          \
+         "Print flags that appeared on the command line")                   \
                                                                             \
   product(bool, IgnoreUnrecognizedVMOptions, false,                         \
          "Ignore unrecognized VM options")                                  \
                                                                             \
+  product(bool, PrintCommandLineFlags, false,                               \
+         "Print flags specified on command line or set by ergonomics")      \
+                                                                            \
+  product(bool, PrintFlagsInitial, false,                                   \
+         "Print all VM flags before argument processing and exit VM")       \
+                                                                            \
+  product(bool, PrintFlagsFinal, false,                                     \
+         "Print all VM flags after argument and ergonomic processing")      \
+                                                                            \
   diagnostic(bool, SerializeVMOutput, true,                                 \
          "Use a mutex to serialize output to tty and hotspot.log")          \
                                                                             \
@@ -2758,10 +2761,10 @@
   notproduct(intx, MaxSubklassPrintSize, 4,                                 \
           "maximum number of subklasses to print when printing klass")      \
                                                                             \
-  develop(intx, MaxInlineLevel, 9,                                          \
+  product(intx, MaxInlineLevel, 9,                                          \
           "maximum number of nested calls that are inlined")                \
                                                                             \
-  develop(intx, MaxRecursiveInlineLevel, 1,                                 \
+  product(intx, MaxRecursiveInlineLevel, 1,                                 \
           "maximum number of nested recursive calls that are inlined")      \
                                                                             \
   product_pd(intx, InlineSmallCode,                                         \
@@ -2774,10 +2777,10 @@
   product_pd(intx, FreqInlineSize,                                          \
           "maximum bytecode size of a frequent method to be inlined")       \
                                                                             \
-  develop(intx, MaxTrivialSize, 6,                                          \
+  product(intx, MaxTrivialSize, 6,                                          \
           "maximum bytecode size of a trivial method to be inlined")        \
                                                                             \
-  develop(intx, MinInliningThreshold, 250,                                  \
+  product(intx, MinInliningThreshold, 250,                                  \
           "min. invocation count a method needs to have to be inlined")     \
                                                                             \
   develop(intx, AlignEntryCode, 4,                                          \
--- a/src/share/vm/runtime/reflection.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/runtime/reflection.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, 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
@@ -482,6 +482,11 @@
       under_host_klass(accessee_ik, accessor))
     return true;
 
+  // Adapter frames can access anything.
+  if (MethodHandleCompiler::klass_is_method_handle_adapter_holder(accessor))
+    // This is an internal adapter frame from the MethodHandleCompiler.
+    return true;
+
   if (RelaxAccessControlCheck ||
       (accessor_ik->major_version() < JAVA_1_5_VERSION &&
        accessee_ik->major_version() < JAVA_1_5_VERSION)) {
--- a/src/share/vm/runtime/vframe.cpp	Sat Jan 09 09:01:41 2010 -0800
+++ b/src/share/vm/runtime/vframe.cpp	Tue Jan 12 13:54:40 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, 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
@@ -432,6 +432,8 @@
               Klass::cast(method()->method_holder())
                  ->is_subclass_of(SystemDictionary::reflect_MethodAccessorImpl_klass())) {
       // This is an auxilary frame -- skip it
+    } else if (method()->is_method_handle_adapter()) {
+      // This is an internal adapter frame from the MethodHandleCompiler -- skip it
     } else {
       // This is non-excluded frame, we need to count it against the depth
       if (depth-- <= 0) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/6909839/Test6909839.java	Tue Jan 12 13:54:40 2010 -0800
@@ -0,0 +1,282 @@
+/*
+ * Copyright 2010 Sun Microsystems, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6909839
+ * @summary missing unsigned compare cases for some cmoves in sparc.ad
+ *
+ * @run main/othervm -XX:+AggressiveOpts -Xbatch Test6909839
+ */
+
+public class Test6909839 {
+    public static void main(String[] args) {
+        testi();
+        testi();
+        testi();
+        testui();
+        testui();
+        testui();
+        testdi();
+        testdi();
+        testdi();
+        testfi();
+        testfi();
+        testfi();
+
+        testl();
+        testl();
+        testl();
+        testul();
+        testul();
+        testul();
+        testdl();
+        testdl();
+        testdl();
+        testfl();
+        testfl();
+        testfl();
+
+        testf();
+        testf();
+        testf();
+        testuf();
+        testuf();
+        testuf();
+        testdf();
+        testdf();
+        testdf();
+        testff();
+        testff();
+        testff();
+
+        testd();
+        testd();
+        testd();
+        testud();
+        testud();
+        testud();
+        testdd();
+        testdd();
+        testdd();
+        testfd();
+        testfd();
+        testfd();
+
+        testp();
+        testp();
+        testp();
+        testup();
+        testup();
+        testup();
+        testdp();
+        testdp();
+        testdp();
+        testfp();
+        testfp();
+        testfp();
+    }
+
+    static void testui() {
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v >= 1 && v < 3) ? 1 : 2);
+        }
+        System.out.println(total);
+    }
+
+    static void testdi() {
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0) ? 1 : 2;
+        }
+        System.out.println(total);
+    }
+
+    static void testfi() {
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0f) ? 1 : 2;
+        }
+        System.out.println(total);
+    }
+
+    static void testi() {
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            total += (i % 4 != 0) ? 1 : 2;
+        }
+        System.out.println(total);
+    }
+
+    static void testul() {
+        long total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v >= 1 && v < 3) ? 1L : 2L);
+        }
+        System.out.println(total);
+    }
+
+    static void testdl() {
+        long total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0) ? 1L : 2L;
+        }
+        System.out.println(total);
+    }
+
+    static void testfl() {
+        long total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0f) ? 1L : 2L;
+        }
+        System.out.println(total);
+    }
+
+    static void testl() {
+        long total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            total += (i % 4 != 0) ? 1L : 2L;
+        }
+        System.out.println(total);
+    }
+
+    static void testuf() {
+        float total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v >= 1 && v < 3) ? 1.0f : 2.0f);
+        }
+        System.out.println(total);
+    }
+
+    static void testdf() {
+        float total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 0.0) ? 1.0f : 2.0f;
+        }
+        System.out.println(total);
+    }
+
+    static void testff() {
+        float total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 0.0f) ? 1.0f : 2.0f;
+        }
+        System.out.println(total);
+    }
+
+    static void testf() {
+        float total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            total += (i % 4 != 0) ? 1.0f : 2.0f;
+        }
+        System.out.println(total);
+    }
+
+    static void testud() {
+        double total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v >= 1 && v < 3) ? 1.0d : 2.0d);
+        }
+        System.out.println(total);
+    }
+
+    static void testdd() {
+        double total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0) ? 1.0d : 2.0d;
+        }
+        System.out.println(total);
+    }
+
+    static void testfd() {
+        double total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += (v > 1.0f) ? 1.0d : 2.0d;
+        }
+        System.out.println(total);
+    }
+
+    static void testd() {
+        double total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            total += (i % 4 != 0) ? 1.0d : 2.0d;
+        }
+        System.out.println(total);
+    }
+
+    static void testp() {
+        Object a = new Object();
+        Object b = new Object();;
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            total += ((i % 4 != 0) ? a : b).hashCode();
+        }
+        System.out.println(total);
+    }
+
+    static void testup() {
+        Object a = new Object();
+        Object b = new Object();;
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v >= 1 && v < 3) ? a : b).hashCode();
+        }
+        System.out.println(total);
+    }
+
+    static void testdp() {
+        Object a = new Object();
+        Object b = new Object();;
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v > 1.0) ? a : b).hashCode();
+        }
+        System.out.println(total);
+    }
+    static void testfp() {
+        Object a = new Object();
+        Object b = new Object();;
+        int total = 0;
+        for (int i = 0 ; i < 10000; i++) {
+            int v = i % 4;
+            total += ((v > 1.0f) ? a : b).hashCode();
+        }
+        System.out.println(total);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/6910484/Test.java	Tue Jan 12 13:54:40 2010 -0800
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2009 SAP.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6910484
+ * @summary incorrect integer optimization (loosing and op-r in a given example)
+ *
+ * @run main/othervm -Xbatch Test
+ */
+
+public class Test {
+
+    public static void main(String[] args) {
+        long iteration = 0;
+        for(int i = 0; i <11000; i++) {
+            iteration++;
+            int result = test(255);
+            if (result != 112) {
+                System.out.println("expected 112, but got " + result + " after iteration " + iteration);
+                System.exit(97);
+            }
+        }
+    }
+
+    private static int test(int x) {
+        return (x & -32) / 2;
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/6912517/Test.java	Tue Jan 12 13:54:40 2010 -0800
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2009 D.E. Shaw.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6912517
+ * @summary JIT bug compiles out (and stops running) code that needs to be run.  Causes NPE.
+ *
+ * @run main/othervm -Xbatch -XX:CompileThreshold=100 -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops Test
+ */
+
+/**
+ * Highlights a bug with the JIT compiler.
+ * @author Matt Bruce m b r u c e __\at/__ g m a i l DOT c o m
+ */
+public class Test implements Runnable
+{
+    private final Thread myThread;
+    private Thread       myInitialThread;
+    private boolean      myShouldCheckThreads;
+
+    /**
+     * Sets up the running thread, and starts it.
+     */
+    public Test(int id)
+    {
+        myThread = new Thread(this);
+        myThread.setName("Runner: " + id);
+        myThread.start();
+        myShouldCheckThreads = false;
+    }
+
+    /**
+     * @param shouldCheckThreads the shouldCheckThreads to set
+     */
+    public void setShouldCheckThreads(boolean shouldCheckThreads)
+    {
+        myShouldCheckThreads = shouldCheckThreads;
+    }
+
+    /**
+     * Starts up the two threads with enough delay between them for JIT to
+     * kick in.
+     * @param args
+     * @throws InterruptedException
+     */
+    public static void main(String[] args) throws InterruptedException
+    {
+        // let this run for a bit, so the "run" below is JITTed.
+        for (int id = 0; id < 20; id++) {
+            System.out.println("Starting thread: " + id);
+            Test bug = new Test(id);
+            bug.setShouldCheckThreads(true);
+            Thread.sleep(2500);
+        }
+    }
+
+    /**
+     * @see java.lang.Runnable#run()
+     */
+    public void run()
+    {
+        long runNumber = 0;
+        while (true) {
+            // run hot for a little while, give JIT time to kick in to this loop.
+            // then run less hot.
+            if (runNumber > 15000) {
+                try {
+                    Thread.sleep(5);
+                }
+                catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+            runNumber++;
+            ensureProperCallingThread();
+        }
+    }
+
+    private void ensureProperCallingThread()
+    {
+        // this should never be null.  but with the JIT bug, it will be.
+        // JIT BUG IS HERE ==>>>>>
+        if (myShouldCheckThreads) {
+            if (myInitialThread == null) {
+                myInitialThread = Thread.currentThread();
+            }
+            else if (myInitialThread != Thread.currentThread()) {
+                System.out.println("Not working: " + myInitialThread.getName());
+            }
+        }
+    }
+}