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Side by Side Diff: src/hydrogen-instructions.h

Issue 26859003: Add instruction factories to HHasInstanceTypeAndBranch. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 2 months ago
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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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4317 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { 4317 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
4318 return Representation::None(); 4318 return Representation::None();
4319 } 4319 }
4320 4320
4321 DECLARE_CONCRETE_INSTRUCTION(IsConstructCallAndBranch) 4321 DECLARE_CONCRETE_INSTRUCTION(IsConstructCallAndBranch)
4322 }; 4322 };
4323 4323
4324 4324
4325 class HHasInstanceTypeAndBranch V8_FINAL : public HUnaryControlInstruction { 4325 class HHasInstanceTypeAndBranch V8_FINAL : public HUnaryControlInstruction {
4326 public: 4326 public:
4327 HHasInstanceTypeAndBranch(HValue* value, InstanceType type) 4327 DECLARE_INSTRUCTION_FACTORY_P2(
4328 : HUnaryControlInstruction(value, NULL, NULL), from_(type), to_(type) { } 4328 HHasInstanceTypeAndBranch, HValue*, InstanceType);
4329 HHasInstanceTypeAndBranch(HValue* value, InstanceType from, InstanceType to) 4329 DECLARE_INSTRUCTION_FACTORY_P3(
4330 : HUnaryControlInstruction(value, NULL, NULL), from_(from), to_(to) { 4330 HHasInstanceTypeAndBranch, HValue*, InstanceType, InstanceType);
4331 ASSERT(to == LAST_TYPE); // Others not implemented yet in backend.
4332 }
4333 4331
4334 InstanceType from() { return from_; } 4332 InstanceType from() { return from_; }
4335 InstanceType to() { return to_; } 4333 InstanceType to() { return to_; }
4336 4334
4337 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; 4335 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
4338 4336
4339 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { 4337 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
4340 return Representation::Tagged(); 4338 return Representation::Tagged();
4341 } 4339 }
4342 4340
4343 DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch) 4341 DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch)
4344 4342
4345 private: 4343 private:
4344 HHasInstanceTypeAndBranch(HValue* value, InstanceType type)
4345 : HUnaryControlInstruction(value, NULL, NULL), from_(type), to_(type) { }
4346 HHasInstanceTypeAndBranch(HValue* value, InstanceType from, InstanceType to)
4347 : HUnaryControlInstruction(value, NULL, NULL), from_(from), to_(to) {
4348 ASSERT(to == LAST_TYPE); // Others not implemented yet in backend.
4349 }
4350
4346 InstanceType from_; 4351 InstanceType from_;
4347 InstanceType to_; // Inclusive range, not all combinations work. 4352 InstanceType to_; // Inclusive range, not all combinations work.
4348 }; 4353 };
4349 4354
4350 4355
4351 class HHasCachedArrayIndexAndBranch V8_FINAL : public HUnaryControlInstruction { 4356 class HHasCachedArrayIndexAndBranch V8_FINAL : public HUnaryControlInstruction {
4352 public: 4357 public:
4353 explicit HHasCachedArrayIndexAndBranch(HValue* value) 4358 explicit HHasCachedArrayIndexAndBranch(HValue* value)
4354 : HUnaryControlInstruction(value, NULL, NULL) { } 4359 : HUnaryControlInstruction(value, NULL, NULL) { }
4355 4360
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7119 virtual bool IsDeletable() const V8_OVERRIDE { return true; } 7124 virtual bool IsDeletable() const V8_OVERRIDE { return true; }
7120 }; 7125 };
7121 7126
7122 7127
7123 #undef DECLARE_INSTRUCTION 7128 #undef DECLARE_INSTRUCTION
7124 #undef DECLARE_CONCRETE_INSTRUCTION 7129 #undef DECLARE_CONCRETE_INSTRUCTION
7125 7130
7126 } } // namespace v8::internal 7131 } } // namespace v8::internal
7127 7132
7128 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ 7133 #endif // V8_HYDROGEN_INSTRUCTIONS_H_
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