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Issue 6025014: Remove unused policy from register allocator.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 11 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 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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760 LInstruction* LChunkBuilder::DefineAsRegister(LInstruction* instr) { 760 LInstruction* LChunkBuilder::DefineAsRegister(LInstruction* instr) {
761 return Define(instr, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER)); 761 return Define(instr, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
762 } 762 }
763 763
764 764
765 LInstruction* LChunkBuilder::DefineAsSpilled(LInstruction* instr, int index) { 765 LInstruction* LChunkBuilder::DefineAsSpilled(LInstruction* instr, int index) {
766 return Define(instr, new LUnallocated(LUnallocated::FIXED_SLOT, index)); 766 return Define(instr, new LUnallocated(LUnallocated::FIXED_SLOT, index));
767 } 767 }
768 768
769 769
770 LInstruction* LChunkBuilder::DefineSameAsAny(LInstruction* instr) {
771 return Define(instr, new LUnallocated(LUnallocated::SAME_AS_ANY_INPUT));
772 }
773
774
775 LInstruction* LChunkBuilder::DefineSameAsFirst(LInstruction* instr) { 770 LInstruction* LChunkBuilder::DefineSameAsFirst(LInstruction* instr) {
776 return Define(instr, new LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT)); 771 return Define(instr, new LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
777 } 772 }
778 773
779 774
780 LInstruction* LChunkBuilder::DefineFixed(LInstruction* instr, Register reg) { 775 LInstruction* LChunkBuilder::DefineFixed(LInstruction* instr, Register reg) {
781 return Define(instr, ToUnallocated(reg)); 776 return Define(instr, ToUnallocated(reg));
782 } 777 }
783 778
784 779
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2109 void LPointerMap::PrintTo(StringStream* stream) const { 2104 void LPointerMap::PrintTo(StringStream* stream) const {
2110 stream->Add("{"); 2105 stream->Add("{");
2111 for (int i = 0; i < pointer_operands_.length(); ++i) { 2106 for (int i = 0; i < pointer_operands_.length(); ++i) {
2112 if (i != 0) stream->Add(";"); 2107 if (i != 0) stream->Add(";");
2113 pointer_operands_[i]->PrintTo(stream); 2108 pointer_operands_[i]->PrintTo(stream);
2114 } 2109 }
2115 stream->Add("} @%d", position()); 2110 stream->Add("} @%d", position());
2116 } 2111 }
2117 2112
2118 } } // namespace v8::internal 2113 } } // namespace v8::internal
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