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Side by Side Diff: src/compiler/instruction-selector-impl.h

Issue 639883002: Add more missing deopts (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebase Created 6 years, 2 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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 #ifndef V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_ 5 #ifndef V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_
6 #define V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_ 6 #define V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_
7 7
8 #include "src/compiler/generic-node-inl.h" 8 #include "src/compiler/generic-node-inl.h"
9 #include "src/compiler/instruction.h" 9 #include "src/compiler/instruction.h"
10 #include "src/compiler/instruction-selector.h" 10 #include "src/compiler/instruction-selector.h"
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121 InstructionOperand* TempRegister(Register reg) { 121 InstructionOperand* TempRegister(Register reg) {
122 return new (zone()) UnallocatedOperand(UnallocatedOperand::FIXED_REGISTER, 122 return new (zone()) UnallocatedOperand(UnallocatedOperand::FIXED_REGISTER,
123 Register::ToAllocationIndex(reg)); 123 Register::ToAllocationIndex(reg));
124 } 124 }
125 125
126 InstructionOperand* TempImmediate(int32_t imm) { 126 InstructionOperand* TempImmediate(int32_t imm) {
127 int index = sequence()->AddImmediate(Constant(imm)); 127 int index = sequence()->AddImmediate(Constant(imm));
128 return ImmediateOperand::Create(index, zone()); 128 return ImmediateOperand::Create(index, zone());
129 } 129 }
130 130
131 InstructionOperand* TempLocation(LinkageLocation location, MachineType type) {
132 UnallocatedOperand* op = ToUnallocatedOperand(location, type);
133 op->set_virtual_register(sequence()->NextVirtualRegister());
134 return op;
135 }
136
131 InstructionOperand* Label(BasicBlock* block) { 137 InstructionOperand* Label(BasicBlock* block) {
132 // TODO(bmeurer): We misuse ImmediateOperand here. 138 // TODO(bmeurer): We misuse ImmediateOperand here.
133 return TempImmediate(block->rpo_number()); 139 return TempImmediate(block->rpo_number());
134 } 140 }
135 141
136 protected: 142 protected:
137 InstructionSelector* selector() const { return selector_; } 143 InstructionSelector* selector() const { return selector_; }
138 InstructionSequence* sequence() const { return selector()->sequence(); } 144 InstructionSequence* sequence() const { return selector()->sequence(); }
139 Isolate* isolate() const { return zone()->isolate(); } 145 Isolate* isolate() const { return zone()->isolate(); }
140 Zone* zone() const { return selector()->instruction_zone(); } 146 Zone* zone() const { return selector()->instruction_zone(); }
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355 : (frame_state_descriptor->GetTotalSize() + 361 : (frame_state_descriptor->GetTotalSize() +
356 1); // Include deopt id. 362 1); // Include deopt id.
357 } 363 }
358 }; 364 };
359 365
360 } // namespace compiler 366 } // namespace compiler
361 } // namespace internal 367 } // namespace internal
362 } // namespace v8 368 } // namespace v8
363 369
364 #endif // V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_ 370 #endif // V8_COMPILER_INSTRUCTION_SELECTOR_IMPL_H_
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