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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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1114 LOperand* temp1 = TempRegister(); | 1114 LOperand* temp1 = TempRegister(); |
1115 LOperand* temp2 = TempRegister(); | 1115 LOperand* temp2 = TempRegister(); |
1116 | 1116 |
1117 LNumberTagD* result = new(zone()) LNumberTagD(value, temp1, temp2); | 1117 LNumberTagD* result = new(zone()) LNumberTagD(value, temp1, temp2); |
1118 return AssignPointerMap(DefineAsRegister(result)); | 1118 return AssignPointerMap(DefineAsRegister(result)); |
1119 } else { | 1119 } else { |
1120 ASSERT(to.IsSmi() || to.IsInteger32()); | 1120 ASSERT(to.IsSmi() || to.IsInteger32()); |
1121 LOperand* value = UseRegister(instr->value()); | 1121 LOperand* value = UseRegister(instr->value()); |
1122 | 1122 |
1123 if (instr->CanTruncateToInt32()) { | 1123 if (instr->CanTruncateToInt32()) { |
1124 LOperand* temp1 = TempRegister(); | |
1125 LOperand* temp2 = TempRegister(); | |
1126 LTruncateDoubleToIntOrSmi* result = | 1124 LTruncateDoubleToIntOrSmi* result = |
1127 new(zone()) LTruncateDoubleToIntOrSmi(value, temp1, temp2); | 1125 new(zone()) LTruncateDoubleToIntOrSmi(value); |
1128 return DefineAsRegister(result); | 1126 return DefineAsRegister(result); |
1129 } else { | 1127 } else { |
1130 LDoubleToIntOrSmi* result = new(zone()) LDoubleToIntOrSmi(value); | 1128 LDoubleToIntOrSmi* result = new(zone()) LDoubleToIntOrSmi(value); |
1131 return AssignEnvironment(DefineAsRegister(result)); | 1129 return AssignEnvironment(DefineAsRegister(result)); |
1132 } | 1130 } |
1133 } | 1131 } |
1134 } else if (from.IsInteger32()) { | 1132 } else if (from.IsInteger32()) { |
1135 info()->MarkAsDeferredCalling(); | 1133 info()->MarkAsDeferredCalling(); |
1136 if (to.IsTagged()) { | 1134 if (to.IsTagged()) { |
1137 if (instr->value()->CheckFlag(HInstruction::kUint32)) { | 1135 if (instr->value()->CheckFlag(HInstruction::kUint32)) { |
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2443 | 2441 |
2444 LInstruction* LChunkBuilder::DoWrapReceiver(HWrapReceiver* instr) { | 2442 LInstruction* LChunkBuilder::DoWrapReceiver(HWrapReceiver* instr) { |
2445 LOperand* receiver = UseRegister(instr->receiver()); | 2443 LOperand* receiver = UseRegister(instr->receiver()); |
2446 LOperand* function = UseRegister(instr->function()); | 2444 LOperand* function = UseRegister(instr->function()); |
2447 LWrapReceiver* result = new(zone()) LWrapReceiver(receiver, function); | 2445 LWrapReceiver* result = new(zone()) LWrapReceiver(receiver, function); |
2448 return AssignEnvironment(DefineAsRegister(result)); | 2446 return AssignEnvironment(DefineAsRegister(result)); |
2449 } | 2447 } |
2450 | 2448 |
2451 | 2449 |
2452 } } // namespace v8::internal | 2450 } } // namespace v8::internal |
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