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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/compiler/code-generator.h" | 5 #include "src/compiler/code-generator.h" |
| 6 | 6 |
| 7 #include "src/address-map.h" | 7 #include "src/address-map.h" |
| 8 #include "src/base/adapters.h" | 8 #include "src/base/adapters.h" |
| 9 #include "src/compilation-info.h" | 9 #include "src/compilation-info.h" |
| 10 #include "src/compiler/code-generator-impl.h" | 10 #include "src/compiler/code-generator-impl.h" |
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| 84 ProfileEntryHookStub::MaybeCallEntryHook(masm()); | 84 ProfileEntryHookStub::MaybeCallEntryHook(masm()); |
| 85 } | 85 } |
| 86 // Architecture-specific, linkage-specific prologue. | 86 // Architecture-specific, linkage-specific prologue. |
| 87 info->set_prologue_offset(masm()->pc_offset()); | 87 info->set_prologue_offset(masm()->pc_offset()); |
| 88 | 88 |
| 89 // Define deoptimization literals for all inlined functions. | 89 // Define deoptimization literals for all inlined functions. |
| 90 DCHECK_EQ(0u, deoptimization_literals_.size()); | 90 DCHECK_EQ(0u, deoptimization_literals_.size()); |
| 91 for (CompilationInfo::InlinedFunctionHolder& inlined : | 91 for (CompilationInfo::InlinedFunctionHolder& inlined : |
| 92 info->inlined_functions()) { | 92 info->inlined_functions()) { |
| 93 if (!inlined.shared_info.is_identical_to(info->shared_info())) { | 93 if (!inlined.shared_info.is_identical_to(info->shared_info())) { |
| 94 inlined.RegisterInlinedFunctionId(deoptimization_literals_.size()); | 94 int index = DefineDeoptimizationLiteral(inlined.shared_info); |
| 95 DefineDeoptimizationLiteral(inlined.shared_info); | 95 inlined.RegisterInlinedFunctionId(index); |
| 96 } | 96 } |
| 97 } | 97 } |
| 98 inlined_function_count_ = deoptimization_literals_.size(); | 98 inlined_function_count_ = deoptimization_literals_.size(); |
| 99 | 99 |
| 100 // Define deoptimization literals for all unoptimized code objects of inlined | 100 // Define deoptimization literals for all unoptimized code objects of inlined |
| 101 // functions. This ensures unoptimized code is kept alive by optimized code. | 101 // functions. This ensures unoptimized code is kept alive by optimized code. |
| 102 for (const CompilationInfo::InlinedFunctionHolder& inlined : | 102 for (const CompilationInfo::InlinedFunctionHolder& inlined : |
| 103 info->inlined_functions()) { | 103 info->inlined_functions()) { |
| 104 if (!inlined.shared_info.is_identical_to(info->shared_info())) { | 104 if (!inlined.shared_info.is_identical_to(info->shared_info())) { |
| 105 DefineDeoptimizationLiteral(inlined.inlined_code_object_root); | 105 DefineDeoptimizationLiteral(inlined.inlined_code_object_root); |
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| 961 : frame_(gen->frame()), masm_(gen->masm()), next_(gen->ools_) { | 961 : frame_(gen->frame()), masm_(gen->masm()), next_(gen->ools_) { |
| 962 gen->ools_ = this; | 962 gen->ools_ = this; |
| 963 } | 963 } |
| 964 | 964 |
| 965 | 965 |
| 966 OutOfLineCode::~OutOfLineCode() {} | 966 OutOfLineCode::~OutOfLineCode() {} |
| 967 | 967 |
| 968 } // namespace compiler | 968 } // namespace compiler |
| 969 } // namespace internal | 969 } // namespace internal |
| 970 } // namespace v8 | 970 } // namespace v8 |
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