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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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210 | 210 |
211 void LCmpIDAndBranch::PrintDataTo(StringStream* stream) { | 211 void LCmpIDAndBranch::PrintDataTo(StringStream* stream) { |
212 stream->Add("if "); | 212 stream->Add("if "); |
213 left()->PrintTo(stream); | 213 left()->PrintTo(stream); |
214 stream->Add(" %s ", Token::String(op())); | 214 stream->Add(" %s ", Token::String(op())); |
215 right()->PrintTo(stream); | 215 right()->PrintTo(stream); |
216 stream->Add(" then B%d else B%d", true_block_id(), false_block_id()); | 216 stream->Add(" then B%d else B%d", true_block_id(), false_block_id()); |
217 } | 217 } |
218 | 218 |
219 | 219 |
220 void LIsNilAndBranch::PrintDataTo(StringStream* stream) { | |
221 stream->Add("if "); | |
222 value()->PrintTo(stream); | |
223 stream->Add(kind() == kStrictEquality ? " === " : " == "); | |
224 stream->Add(nil() == kNullValue ? "null" : "undefined"); | |
225 stream->Add(" then B%d else B%d", true_block_id(), false_block_id()); | |
226 } | |
227 | |
228 | |
229 void LIsObjectAndBranch::PrintDataTo(StringStream* stream) { | 220 void LIsObjectAndBranch::PrintDataTo(StringStream* stream) { |
230 stream->Add("if is_object("); | 221 stream->Add("if is_object("); |
231 value()->PrintTo(stream); | 222 value()->PrintTo(stream); |
232 stream->Add(") then B%d else B%d", true_block_id(), false_block_id()); | 223 stream->Add(") then B%d else B%d", true_block_id(), false_block_id()); |
233 } | 224 } |
234 | 225 |
235 | 226 |
236 void LIsStringAndBranch::PrintDataTo(StringStream* stream) { | 227 void LIsStringAndBranch::PrintDataTo(StringStream* stream) { |
237 stream->Add("if is_string("); | 228 stream->Add("if is_string("); |
238 value()->PrintTo(stream); | 229 value()->PrintTo(stream); |
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1712 } | 1703 } |
1713 | 1704 |
1714 | 1705 |
1715 LInstruction* LChunkBuilder::DoCompareConstantEqAndBranch( | 1706 LInstruction* LChunkBuilder::DoCompareConstantEqAndBranch( |
1716 HCompareConstantEqAndBranch* instr) { | 1707 HCompareConstantEqAndBranch* instr) { |
1717 LOperand* value = UseRegisterAtStart(instr->value()); | 1708 LOperand* value = UseRegisterAtStart(instr->value()); |
1718 return new(zone()) LCmpConstantEqAndBranch(value); | 1709 return new(zone()) LCmpConstantEqAndBranch(value); |
1719 } | 1710 } |
1720 | 1711 |
1721 | 1712 |
1722 LInstruction* LChunkBuilder::DoIsNilAndBranch(HIsNilAndBranch* instr) { | |
1723 ASSERT(instr->value()->representation().IsTagged()); | |
1724 return new(zone()) LIsNilAndBranch(UseRegisterAtStart(instr->value())); | |
1725 } | |
1726 | |
1727 | |
1728 LInstruction* LChunkBuilder::DoIsObjectAndBranch(HIsObjectAndBranch* instr) { | 1713 LInstruction* LChunkBuilder::DoIsObjectAndBranch(HIsObjectAndBranch* instr) { |
1729 ASSERT(instr->value()->representation().IsTagged()); | 1714 ASSERT(instr->value()->representation().IsTagged()); |
1730 LOperand* value = UseRegisterAtStart(instr->value()); | 1715 LOperand* value = UseRegisterAtStart(instr->value()); |
1731 LOperand* temp = TempRegister(); | 1716 LOperand* temp = TempRegister(); |
1732 return new(zone()) LIsObjectAndBranch(value, temp); | 1717 return new(zone()) LIsObjectAndBranch(value, temp); |
1733 } | 1718 } |
1734 | 1719 |
1735 | 1720 |
1736 LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) { | 1721 LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) { |
1737 ASSERT(instr->value()->representation().IsTagged()); | 1722 ASSERT(instr->value()->representation().IsTagged()); |
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2619 | 2604 |
2620 | 2605 |
2621 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2606 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2622 LOperand* object = UseRegister(instr->object()); | 2607 LOperand* object = UseRegister(instr->object()); |
2623 LOperand* index = UseRegister(instr->index()); | 2608 LOperand* index = UseRegister(instr->index()); |
2624 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); | 2609 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); |
2625 } | 2610 } |
2626 | 2611 |
2627 | 2612 |
2628 } } // namespace v8::internal | 2613 } } // namespace v8::internal |
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