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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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1244 ASSERT(instr->value()->representation().IsTagged()); | 1244 ASSERT(instr->value()->representation().IsTagged()); |
1245 LOperand* value = UseRegisterAtStart(instr->value()); | 1245 LOperand* value = UseRegisterAtStart(instr->value()); |
1246 return new(zone()) LClassOfTestAndBranch(value, | 1246 return new(zone()) LClassOfTestAndBranch(value, |
1247 TempRegister(), | 1247 TempRegister(), |
1248 TempRegister()); | 1248 TempRegister()); |
1249 } | 1249 } |
1250 | 1250 |
1251 | 1251 |
1252 LInstruction* LChunkBuilder::DoCompareNumericAndBranch( | 1252 LInstruction* LChunkBuilder::DoCompareNumericAndBranch( |
1253 HCompareNumericAndBranch* instr) { | 1253 HCompareNumericAndBranch* instr) { |
| 1254 LInstruction* goto_instr = CheckElideControlInstruction(instr); |
| 1255 if (goto_instr != NULL) return goto_instr; |
1254 Representation r = instr->representation(); | 1256 Representation r = instr->representation(); |
1255 | |
1256 if (r.IsSmiOrInteger32()) { | 1257 if (r.IsSmiOrInteger32()) { |
1257 ASSERT(instr->left()->representation().Equals(r)); | 1258 ASSERT(instr->left()->representation().Equals(r)); |
1258 ASSERT(instr->right()->representation().Equals(r)); | 1259 ASSERT(instr->right()->representation().Equals(r)); |
1259 LOperand* left = UseRegisterOrConstantAtStart(instr->left()); | 1260 LOperand* left = UseRegisterOrConstantAtStart(instr->left()); |
1260 LOperand* right = UseRegisterOrConstantAtStart(instr->right()); | 1261 LOperand* right = UseRegisterOrConstantAtStart(instr->right()); |
1261 return new(zone()) LCompareNumericAndBranch(left, right); | 1262 return new(zone()) LCompareNumericAndBranch(left, right); |
1262 } else { | 1263 } else { |
1263 ASSERT(r.IsDouble()); | 1264 ASSERT(r.IsDouble()); |
1264 ASSERT(instr->left()->representation().IsDouble()); | 1265 ASSERT(instr->left()->representation().IsDouble()); |
1265 ASSERT(instr->right()->representation().IsDouble()); | 1266 ASSERT(instr->right()->representation().IsDouble()); |
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2570 | 2571 |
2571 LInstruction* LChunkBuilder::DoWrapReceiver(HWrapReceiver* instr) { | 2572 LInstruction* LChunkBuilder::DoWrapReceiver(HWrapReceiver* instr) { |
2572 LOperand* receiver = UseRegister(instr->receiver()); | 2573 LOperand* receiver = UseRegister(instr->receiver()); |
2573 LOperand* function = UseRegister(instr->function()); | 2574 LOperand* function = UseRegister(instr->function()); |
2574 LWrapReceiver* result = new(zone()) LWrapReceiver(receiver, function); | 2575 LWrapReceiver* result = new(zone()) LWrapReceiver(receiver, function); |
2575 return AssignEnvironment(DefineAsRegister(result)); | 2576 return AssignEnvironment(DefineAsRegister(result)); |
2576 } | 2577 } |
2577 | 2578 |
2578 | 2579 |
2579 } } // namespace v8::internal | 2580 } } // namespace v8::internal |
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