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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 739 // function info, e.g., we might have flushed the code and must | 739 // function info, e.g., we might have flushed the code and must |
| 740 // reset this bit when lazy compiling the code again. | 740 // reset this bit when lazy compiling the code again. |
| 741 if (shared->optimization_disabled()) code->set_optimizable(false); | 741 if (shared->optimization_disabled()) code->set_optimizable(false); |
| 742 | 742 |
| 743 Compiler::RecordFunctionCompilation(Logger::LAZY_COMPILE_TAG, info, shared); | 743 Compiler::RecordFunctionCompilation(Logger::LAZY_COMPILE_TAG, info, shared); |
| 744 } | 744 } |
| 745 | 745 |
| 746 | 746 |
| 747 static void InsertCodeIntoOptimizedCodeMap(CompilationInfo* info) { | 747 static void InsertCodeIntoOptimizedCodeMap(CompilationInfo* info) { |
| 748 Handle<Code> code = info->code(); | 748 Handle<Code> code = info->code(); |
| 749 if (FLAG_cache_optimized_code && | 749 Handle<JSFunction> function = info->closure(); |
| 750 info->osr_ast_id().IsNone() && | 750 if (FLAG_cache_optimized_code && code->kind() == Code::OPTIMIZED_FUNCTION) { |
| 751 code->kind() == Code::OPTIMIZED_FUNCTION) { | |
| 752 Handle<JSFunction> function = info->closure(); | |
| 753 Handle<SharedFunctionInfo> shared(function->shared()); | 751 Handle<SharedFunctionInfo> shared(function->shared()); |
| 754 Handle<FixedArray> literals(function->literals()); | 752 Handle<FixedArray> literals(function->literals()); |
| 755 Handle<Context> native_context(function->context()->native_context()); | 753 Handle<Context> native_context(function->context()->native_context()); |
| 756 SharedFunctionInfo::AddToOptimizedCodeMap( | 754 SharedFunctionInfo::AddToOptimizedCodeMap( |
| 757 shared, native_context, code, literals); | 755 shared, native_context, code, literals); |
| 758 } | 756 } |
| 759 } | 757 } |
| 760 | 758 |
| 761 | 759 |
| 762 static bool InstallCodeFromOptimizedCodeMap(CompilationInfo* info) { | 760 static bool InstallCodeFromOptimizedCodeMap(CompilationInfo* info) { |
| 763 if (FLAG_cache_optimized_code && | 761 if (FLAG_cache_optimized_code && info->IsOptimizing()) { |
| 764 info->osr_ast_id().IsNone() && | |
| 765 info->IsOptimizing()) { | |
| 766 Handle<SharedFunctionInfo> shared = info->shared_info(); | 762 Handle<SharedFunctionInfo> shared = info->shared_info(); |
| 767 Handle<JSFunction> function = info->closure(); | 763 Handle<JSFunction> function = info->closure(); |
| 768 ASSERT(!function.is_null()); | 764 ASSERT(!function.is_null()); |
| 769 Handle<Context> native_context(function->context()->native_context()); | 765 Handle<Context> native_context(function->context()->native_context()); |
| 770 int index = shared->SearchOptimizedCodeMap(*native_context); | 766 int index = shared->SearchOptimizedCodeMap(*native_context); |
| 771 if (index > 0) { | 767 if (index > 0) { |
| 772 if (FLAG_trace_opt) { | 768 if (FLAG_trace_opt) { |
| 773 PrintF("[found optimized code for: "); | 769 PrintF("[found optimized code for: "); |
| 774 function->PrintName(); | 770 function->PrintName(); |
| 775 PrintF(" / %" V8PRIxPTR "]\n", reinterpret_cast<intptr_t>(*function)); | 771 PrintF(" / %" V8PRIxPTR "]\n", reinterpret_cast<intptr_t>(*function)); |
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| 1047 } | 1043 } |
| 1048 } | 1044 } |
| 1049 | 1045 |
| 1050 GDBJIT(AddCode(Handle<String>(shared->DebugName()), | 1046 GDBJIT(AddCode(Handle<String>(shared->DebugName()), |
| 1051 Handle<Script>(info->script()), | 1047 Handle<Script>(info->script()), |
| 1052 Handle<Code>(info->code()), | 1048 Handle<Code>(info->code()), |
| 1053 info)); | 1049 info)); |
| 1054 } | 1050 } |
| 1055 | 1051 |
| 1056 } } // namespace v8::internal | 1052 } } // namespace v8::internal |
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