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Issue 17229005: Convert UnaryOpStub to a HydrogenCodeStub (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: rebase Created 7 years, 5 months ago
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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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1904 return NULL; 1904 return NULL;
1905 } 1905 }
1906 1906
1907 1907
1908 LInstruction* LChunkBuilder::DoCheckHeapObject(HCheckHeapObject* instr) { 1908 LInstruction* LChunkBuilder::DoCheckHeapObject(HCheckHeapObject* instr) {
1909 LOperand* value = UseRegisterAtStart(instr->value()); 1909 LOperand* value = UseRegisterAtStart(instr->value());
1910 return AssignEnvironment(new(zone()) LCheckNonSmi(value)); 1910 return AssignEnvironment(new(zone()) LCheckNonSmi(value));
1911 } 1911 }
1912 1912
1913 1913
1914 LInstruction* LChunkBuilder::DoCheckSmi(HCheckSmi* instr) {
1915 LOperand* value = UseRegisterAtStart(instr->value());
1916 return AssignEnvironment(new(zone()) LCheckSmi(value));
1917 }
1918
1919
1920 LInstruction* LChunkBuilder::DoIsNumberAndBranch(HIsNumberAndBranch* instr) {
1921 return new(zone()) LIsNumberAndBranch(
1922 UseRegisterOrConstantAtStart(instr->value()));
1923 }
1924
1925
1914 LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) { 1926 LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) {
1915 LOperand* value = UseRegisterAtStart(instr->value()); 1927 LOperand* value = UseRegisterAtStart(instr->value());
1916 LCheckInstanceType* result = new(zone()) LCheckInstanceType(value); 1928 LCheckInstanceType* result = new(zone()) LCheckInstanceType(value);
1917 return AssignEnvironment(result); 1929 return AssignEnvironment(result);
1918 } 1930 }
1919 1931
1920 1932
1921 LInstruction* LChunkBuilder::DoCheckPrototypeMaps(HCheckPrototypeMaps* instr) { 1933 LInstruction* LChunkBuilder::DoCheckPrototypeMaps(HCheckPrototypeMaps* instr) {
1922 LUnallocated* temp = TempRegister(); 1934 LUnallocated* temp = TempRegister();
1923 LCheckPrototypeMaps* result = new(zone()) LCheckPrototypeMaps(temp); 1935 LCheckPrototypeMaps* result = new(zone()) LCheckPrototypeMaps(temp);
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2567 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { 2579 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
2568 LOperand* object = UseRegister(instr->object()); 2580 LOperand* object = UseRegister(instr->object());
2569 LOperand* index = UseTempRegister(instr->index()); 2581 LOperand* index = UseTempRegister(instr->index());
2570 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); 2582 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index));
2571 } 2583 }
2572 2584
2573 2585
2574 } } // namespace v8::internal 2586 } } // namespace v8::internal
2575 2587
2576 #endif // V8_TARGET_ARCH_X64 2588 #endif // V8_TARGET_ARCH_X64
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