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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 |
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1665 | 1665 |
1666 | 1666 |
1667 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { | 1667 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { |
1668 return new LReturn(UseFixed(instr->value(), eax)); | 1668 return new LReturn(UseFixed(instr->value(), eax)); |
1669 } | 1669 } |
1670 | 1670 |
1671 | 1671 |
1672 LInstruction* LChunkBuilder::DoConstant(HConstant* instr) { | 1672 LInstruction* LChunkBuilder::DoConstant(HConstant* instr) { |
1673 Representation r = instr->representation(); | 1673 Representation r = instr->representation(); |
1674 if (r.IsInteger32()) { | 1674 if (r.IsInteger32()) { |
1675 int32_t value = instr->Integer32Value(); | 1675 return DefineAsRegister(new LConstantI); |
1676 return DefineAsRegister(new LConstantI(value)); | |
1677 } else if (r.IsDouble()) { | 1676 } else if (r.IsDouble()) { |
1678 double value = instr->DoubleValue(); | 1677 return DefineAsRegister(new LConstantD); |
1679 return DefineAsRegister(new LConstantD(value)); | |
1680 } else if (r.IsTagged()) { | 1678 } else if (r.IsTagged()) { |
1681 return DefineAsRegister(new LConstantT(instr->handle())); | 1679 return DefineAsRegister(new LConstantT); |
1682 } else { | 1680 } else { |
1683 UNREACHABLE(); | 1681 UNREACHABLE(); |
1684 return NULL; | 1682 return NULL; |
1685 } | 1683 } |
1686 } | 1684 } |
1687 | 1685 |
1688 | 1686 |
1689 LInstruction* LChunkBuilder::DoLoadGlobal(HLoadGlobal* instr) { | 1687 LInstruction* LChunkBuilder::DoLoadGlobal(HLoadGlobal* instr) { |
1690 LLoadGlobal* result = new LLoadGlobal; | 1688 LLoadGlobal* result = new LLoadGlobal; |
1691 return instr->check_hole_value() | 1689 return instr->check_hole_value() |
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1979 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { | 1977 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { |
1980 HEnvironment* outer = current_block_->last_environment()->outer(); | 1978 HEnvironment* outer = current_block_->last_environment()->outer(); |
1981 current_block_->UpdateEnvironment(outer); | 1979 current_block_->UpdateEnvironment(outer); |
1982 return NULL; | 1980 return NULL; |
1983 } | 1981 } |
1984 | 1982 |
1985 | 1983 |
1986 } } // namespace v8::internal | 1984 } } // namespace v8::internal |
1987 | 1985 |
1988 #endif // V8_TARGET_ARCH_IA32 | 1986 #endif // V8_TARGET_ARCH_IA32 |
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