Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(2)

Side by Side Diff: src/x64/lithium-x64.cc

Issue 6801050: Add ToBoolean-conversion of constants in Crankshaft and use it when generating a branch based on ... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/ia32/lithium-ia32.cc ('k') | no next file » | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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
(...skipping 1096 matching lines...) Expand 10 before | Expand all | Expand 10 after
1107 new LInstanceOfAndBranch(UseFixed(instance_of->left(), rax), 1107 new LInstanceOfAndBranch(UseFixed(instance_of->left(), rax),
1108 UseFixed(instance_of->right(), rdx)); 1108 UseFixed(instance_of->right(), rdx));
1109 return MarkAsCall(result, instr); 1109 return MarkAsCall(result, instr);
1110 } else if (v->IsTypeofIs()) { 1110 } else if (v->IsTypeofIs()) {
1111 HTypeofIs* typeof_is = HTypeofIs::cast(v); 1111 HTypeofIs* typeof_is = HTypeofIs::cast(v);
1112 return new LTypeofIsAndBranch(UseTempRegister(typeof_is->value())); 1112 return new LTypeofIsAndBranch(UseTempRegister(typeof_is->value()));
1113 } else if (v->IsIsConstructCall()) { 1113 } else if (v->IsIsConstructCall()) {
1114 return new LIsConstructCallAndBranch(TempRegister()); 1114 return new LIsConstructCallAndBranch(TempRegister());
1115 } else { 1115 } else {
1116 if (v->IsConstant()) { 1116 if (v->IsConstant()) {
1117 if (HConstant::cast(v)->handle()->IsTrue()) { 1117 if (HConstant::cast(v)->ToBoolean()) {
1118 return new LGoto(instr->FirstSuccessor()->block_id()); 1118 return new LGoto(instr->FirstSuccessor()->block_id());
1119 } else if (HConstant::cast(v)->handle()->IsFalse()) { 1119 } else {
1120 return new LGoto(instr->SecondSuccessor()->block_id()); 1120 return new LGoto(instr->SecondSuccessor()->block_id());
1121 } 1121 }
1122 } 1122 }
1123 Abort("Undefined compare before branch"); 1123 Abort("Undefined compare before branch");
1124 return NULL; 1124 return NULL;
1125 } 1125 }
1126 } 1126 }
1127 return new LBranch(UseRegisterAtStart(v)); 1127 return new LBranch(UseRegisterAtStart(v));
1128 } 1128 }
1129 1129
(...skipping 976 matching lines...) Expand 10 before | Expand all | Expand 10 after
2106 2106
2107 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { 2107 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
2108 HEnvironment* outer = current_block_->last_environment()->outer(); 2108 HEnvironment* outer = current_block_->last_environment()->outer();
2109 current_block_->UpdateEnvironment(outer); 2109 current_block_->UpdateEnvironment(outer);
2110 return NULL; 2110 return NULL;
2111 } 2111 }
2112 2112
2113 } } // namespace v8::internal 2113 } } // namespace v8::internal
2114 2114
2115 #endif // V8_TARGET_ARCH_X64 2115 #endif // V8_TARGET_ARCH_X64
OLDNEW
« no previous file with comments | « src/ia32/lithium-ia32.cc ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698