OLD | NEW |
---|---|
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
(...skipping 234 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
245 Intersect(other); | 245 Intersect(other); |
246 next_ = other; | 246 next_ = other; |
247 } | 247 } |
248 | 248 |
249 void Intersect(Range* other); | 249 void Intersect(Range* other); |
250 void Union(Range* other); | 250 void Union(Range* other); |
251 | 251 |
252 void AddConstant(int32_t value); | 252 void AddConstant(int32_t value); |
253 void Sar(int32_t value); | 253 void Sar(int32_t value); |
254 void Shl(int32_t value); | 254 void Shl(int32_t value); |
255 void Shr(int32_t value); | |
William Hesse
2011/07/25 13:27:03
Unimplemented.
| |
255 bool AddAndCheckOverflow(Range* other); | 256 bool AddAndCheckOverflow(Range* other); |
256 bool SubAndCheckOverflow(Range* other); | 257 bool SubAndCheckOverflow(Range* other); |
257 bool MulAndCheckOverflow(Range* other); | 258 bool MulAndCheckOverflow(Range* other); |
258 | 259 |
259 private: | 260 private: |
260 int32_t lower_; | 261 int32_t lower_; |
261 int32_t upper_; | 262 int32_t upper_; |
262 Range* next_; | 263 Range* next_; |
263 bool can_be_minus_zero_; | 264 bool can_be_minus_zero_; |
264 }; | 265 }; |
(...skipping 2788 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
3053 protected: | 3054 protected: |
3054 virtual bool DataEquals(HValue* other) { return true; } | 3055 virtual bool DataEquals(HValue* other) { return true; } |
3055 }; | 3056 }; |
3056 | 3057 |
3057 | 3058 |
3058 class HShr: public HBitwiseBinaryOperation { | 3059 class HShr: public HBitwiseBinaryOperation { |
3059 public: | 3060 public: |
3060 HShr(HValue* context, HValue* left, HValue* right) | 3061 HShr(HValue* context, HValue* left, HValue* right) |
3061 : HBitwiseBinaryOperation(context, left, right) { } | 3062 : HBitwiseBinaryOperation(context, left, right) { } |
3062 | 3063 |
3064 virtual Range* InferRange(); | |
3063 virtual HType CalculateInferredType(); | 3065 virtual HType CalculateInferredType(); |
3064 | 3066 |
3065 DECLARE_CONCRETE_INSTRUCTION(Shr) | 3067 DECLARE_CONCRETE_INSTRUCTION(Shr) |
3066 | 3068 |
3067 protected: | 3069 protected: |
3068 virtual bool DataEquals(HValue* other) { return true; } | 3070 virtual bool DataEquals(HValue* other) { return true; } |
3069 }; | 3071 }; |
3070 | 3072 |
3071 | 3073 |
3072 class HSar: public HBitwiseBinaryOperation { | 3074 class HSar: public HBitwiseBinaryOperation { |
(...skipping 1117 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
4190 | 4192 |
4191 DECLARE_CONCRETE_INSTRUCTION(In) | 4193 DECLARE_CONCRETE_INSTRUCTION(In) |
4192 }; | 4194 }; |
4193 | 4195 |
4194 #undef DECLARE_INSTRUCTION | 4196 #undef DECLARE_INSTRUCTION |
4195 #undef DECLARE_CONCRETE_INSTRUCTION | 4197 #undef DECLARE_CONCRETE_INSTRUCTION |
4196 | 4198 |
4197 } } // namespace v8::internal | 4199 } } // namespace v8::internal |
4198 | 4200 |
4199 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 4201 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
OLD | NEW |