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Side by Side Diff: src/ia32/lithium-ia32.h

Issue 23703014: Orthogonalize Lithium binary op instructions. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 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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2182 public: 2182 public:
2183 LTaggedToI(LOperand* value, LOperand* temp) { 2183 LTaggedToI(LOperand* value, LOperand* temp) {
2184 inputs_[0] = value; 2184 inputs_[0] = value;
2185 temps_[0] = temp; 2185 temps_[0] = temp;
2186 } 2186 }
2187 2187
2188 LOperand* value() { return inputs_[0]; } 2188 LOperand* value() { return inputs_[0]; }
2189 LOperand* temp() { return temps_[0]; } 2189 LOperand* temp() { return temps_[0]; }
2190 2190
2191 DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i") 2191 DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i")
2192 DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) 2192 DECLARE_HYDROGEN_ACCESSOR(Change)
2193 2193
2194 bool truncating() { return hydrogen()->CanTruncateToInt32(); } 2194 bool truncating() { return hydrogen()->CanTruncateToInt32(); }
2195 }; 2195 };
2196 2196
2197 2197
2198 class LSmiTag V8_FINAL : public LTemplateInstruction<1, 1, 0> { 2198 class LSmiTag V8_FINAL : public LTemplateInstruction<1, 1, 0> {
2199 public: 2199 public:
2200 explicit LSmiTag(LOperand* value) { 2200 explicit LSmiTag(LOperand* value) {
2201 inputs_[0] = value; 2201 inputs_[0] = value;
2202 } 2202 }
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2900 int* argument_index_accumulator, 2900 int* argument_index_accumulator,
2901 ZoneList<HValue*>* objects_to_materialize); 2901 ZoneList<HValue*>* objects_to_materialize);
2902 2902
2903 void VisitInstruction(HInstruction* current); 2903 void VisitInstruction(HInstruction* current);
2904 2904
2905 void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block); 2905 void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block);
2906 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); 2906 LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr);
2907 LInstruction* DoArithmeticD(Token::Value op, 2907 LInstruction* DoArithmeticD(Token::Value op,
2908 HArithmeticBinaryOperation* instr); 2908 HArithmeticBinaryOperation* instr);
2909 LInstruction* DoArithmeticT(Token::Value op, 2909 LInstruction* DoArithmeticT(Token::Value op,
2910 HArithmeticBinaryOperation* instr); 2910 HBinaryOperation* instr);
2911 2911
2912 LOperand* GetStoreKeyedValueOperand(HStoreKeyed* instr); 2912 LOperand* GetStoreKeyedValueOperand(HStoreKeyed* instr);
2913 2913
2914 LPlatformChunk* chunk_; 2914 LPlatformChunk* chunk_;
2915 CompilationInfo* info_; 2915 CompilationInfo* info_;
2916 HGraph* const graph_; 2916 HGraph* const graph_;
2917 Zone* zone_; 2917 Zone* zone_;
2918 Status status_; 2918 Status status_;
2919 HInstruction* current_instruction_; 2919 HInstruction* current_instruction_;
2920 HBasicBlock* current_block_; 2920 HBasicBlock* current_block_;
2921 HBasicBlock* next_block_; 2921 HBasicBlock* next_block_;
2922 int argument_count_; 2922 int argument_count_;
2923 LAllocator* allocator_; 2923 LAllocator* allocator_;
2924 int position_; 2924 int position_;
2925 LInstruction* instruction_pending_deoptimization_environment_; 2925 LInstruction* instruction_pending_deoptimization_environment_;
2926 BailoutId pending_deoptimization_ast_id_; 2926 BailoutId pending_deoptimization_ast_id_;
2927 2927
2928 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); 2928 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
2929 }; 2929 };
2930 2930
2931 #undef DECLARE_HYDROGEN_ACCESSOR 2931 #undef DECLARE_HYDROGEN_ACCESSOR
2932 #undef DECLARE_CONCRETE_INSTRUCTION 2932 #undef DECLARE_CONCRETE_INSTRUCTION
2933 2933
2934 } } // namespace v8::internal 2934 } } // namespace v8::internal
2935 2935
2936 #endif // V8_IA32_LITHIUM_IA32_H_ 2936 #endif // V8_IA32_LITHIUM_IA32_H_
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