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

Issue 12208013: Separated smi check from HBoundsCheck. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 10 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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85 V(CmpObjectEqAndBranch) \ 85 V(CmpObjectEqAndBranch) \
86 V(CmpMapAndBranch) \ 86 V(CmpMapAndBranch) \
87 V(CmpT) \ 87 V(CmpT) \
88 V(ConstantD) \ 88 V(ConstantD) \
89 V(ConstantI) \ 89 V(ConstantI) \
90 V(ConstantT) \ 90 V(ConstantT) \
91 V(Context) \ 91 V(Context) \
92 V(DeclareGlobals) \ 92 V(DeclareGlobals) \
93 V(DeleteProperty) \ 93 V(DeleteProperty) \
94 V(Deoptimize) \ 94 V(Deoptimize) \
95 V(DeoptimizeIfTaggedIsNotSmi) \
95 V(DivI) \ 96 V(DivI) \
96 V(DoubleToI) \ 97 V(DoubleToI) \
97 V(DummyUse) \ 98 V(DummyUse) \
98 V(ElementsKind) \ 99 V(ElementsKind) \
99 V(FastLiteral) \ 100 V(FastLiteral) \
100 V(FixedArrayBaseLength) \ 101 V(FixedArrayBaseLength) \
101 V(FunctionLiteral) \ 102 V(FunctionLiteral) \
102 V(GetCachedArrayIndex) \ 103 V(GetCachedArrayIndex) \
103 V(GlobalObject) \ 104 V(GlobalObject) \
104 V(GlobalReceiver) \ 105 V(GlobalReceiver) \
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2200 explicit LCheckSmi(LOperand* value) { 2201 explicit LCheckSmi(LOperand* value) {
2201 inputs_[0] = value; 2202 inputs_[0] = value;
2202 } 2203 }
2203 2204
2204 LOperand* value() { return inputs_[0]; } 2205 LOperand* value() { return inputs_[0]; }
2205 2206
2206 DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi") 2207 DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi")
2207 }; 2208 };
2208 2209
2209 2210
2211 class LDeoptimizeIfTaggedIsNotSmi: public LTemplateInstruction<0, 1, 0> {
2212 public:
2213 explicit LDeoptimizeIfTaggedIsNotSmi(LOperand* value) {
2214 inputs_[0] = value;
2215 }
2216
2217 LOperand* value() { return inputs_[0]; }
2218
2219 DECLARE_CONCRETE_INSTRUCTION(DeoptimizeIfTaggedIsNotSmi,
2220 "deoptimize-if-tagged-is-not-smi")
2221 };
2222
2223
2210 class LCheckNonSmi: public LTemplateInstruction<0, 1, 0> { 2224 class LCheckNonSmi: public LTemplateInstruction<0, 1, 0> {
2211 public: 2225 public:
2212 explicit LCheckNonSmi(LOperand* value) { 2226 explicit LCheckNonSmi(LOperand* value) {
2213 inputs_[0] = value; 2227 inputs_[0] = value;
2214 } 2228 }
2215 2229
2216 LOperand* value() { return inputs_[0]; } 2230 LOperand* value() { return inputs_[0]; }
2217 2231
2218 DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi") 2232 DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi")
2219 }; 2233 };
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2670 2684
2671 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); 2685 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
2672 }; 2686 };
2673 2687
2674 #undef DECLARE_HYDROGEN_ACCESSOR 2688 #undef DECLARE_HYDROGEN_ACCESSOR
2675 #undef DECLARE_CONCRETE_INSTRUCTION 2689 #undef DECLARE_CONCRETE_INSTRUCTION
2676 2690
2677 } } // namespace v8::internal 2691 } } // namespace v8::internal
2678 2692
2679 #endif // V8_ARM_LITHIUM_ARM_H_ 2693 #endif // V8_ARM_LITHIUM_ARM_H_
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