| OLD | NEW |
| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "src/compiler/ast-graph-builder.h" | 5 #include "src/compiler/ast-graph-builder.h" |
| 6 | 6 |
| 7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
| 8 #include "src/compiler.h" | 8 #include "src/compiler.h" |
| 9 #include "src/compiler/ast-loop-assignment-analyzer.h" | 9 #include "src/compiler/ast-loop-assignment-analyzer.h" |
| 10 #include "src/compiler/control-builders.h" | 10 #include "src/compiler/control-builders.h" |
| (...skipping 1027 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1038 void AstGraphBuilder::VisitForValues(ZoneList<Expression*>* exprs) { | 1038 void AstGraphBuilder::VisitForValues(ZoneList<Expression*>* exprs) { |
| 1039 for (int i = 0; i < exprs->length(); ++i) { | 1039 for (int i = 0; i < exprs->length(); ++i) { |
| 1040 VisitForValue(exprs->at(i)); | 1040 VisitForValue(exprs->at(i)); |
| 1041 } | 1041 } |
| 1042 } | 1042 } |
| 1043 | 1043 |
| 1044 | 1044 |
| 1045 void AstGraphBuilder::VisitForValue(Expression* expr) { | 1045 void AstGraphBuilder::VisitForValue(Expression* expr) { |
| 1046 AstValueContext for_value(this); | 1046 AstValueContext for_value(this); |
| 1047 if (!CheckStackOverflow()) { | 1047 if (!CheckStackOverflow()) { |
| 1048 AstVisitor<AstGraphBuilder>::Visit(expr); | 1048 VisitNoStackOverflowCheck(expr); |
| 1049 } else { | 1049 } else { |
| 1050 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); | 1050 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); |
| 1051 } | 1051 } |
| 1052 } | 1052 } |
| 1053 | 1053 |
| 1054 | 1054 |
| 1055 void AstGraphBuilder::VisitForEffect(Expression* expr) { | 1055 void AstGraphBuilder::VisitForEffect(Expression* expr) { |
| 1056 AstEffectContext for_effect(this); | 1056 AstEffectContext for_effect(this); |
| 1057 if (!CheckStackOverflow()) { | 1057 if (!CheckStackOverflow()) { |
| 1058 AstVisitor<AstGraphBuilder>::Visit(expr); | 1058 VisitNoStackOverflowCheck(expr); |
| 1059 } else { | 1059 } else { |
| 1060 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); | 1060 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); |
| 1061 } | 1061 } |
| 1062 } | 1062 } |
| 1063 | 1063 |
| 1064 | 1064 |
| 1065 void AstGraphBuilder::VisitForTest(Expression* expr) { | 1065 void AstGraphBuilder::VisitForTest(Expression* expr) { |
| 1066 AstTestContext for_condition(this, expr->test_id()); | 1066 AstTestContext for_condition(this, expr->test_id()); |
| 1067 if (!CheckStackOverflow()) { | 1067 if (!CheckStackOverflow()) { |
| 1068 AstVisitor<AstGraphBuilder>::Visit(expr); | 1068 VisitNoStackOverflowCheck(expr); |
| 1069 } else { | 1069 } else { |
| 1070 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); | 1070 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); |
| 1071 } | 1071 } |
| 1072 } | 1072 } |
| 1073 | 1073 |
| 1074 | 1074 |
| 1075 void AstGraphBuilder::Visit(Expression* expr) { | 1075 void AstGraphBuilder::Visit(Expression* expr) { |
| 1076 // Reuses enclosing AstContext. | 1076 // Reuses enclosing AstContext. |
| 1077 if (!CheckStackOverflow()) { | 1077 if (!CheckStackOverflow()) { |
| 1078 AstVisitor<AstGraphBuilder>::Visit(expr); | 1078 VisitNoStackOverflowCheck(expr); |
| 1079 } else { | 1079 } else { |
| 1080 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); | 1080 ast_context()->ProduceValue(expr, jsgraph()->UndefinedConstant()); |
| 1081 } | 1081 } |
| 1082 } | 1082 } |
| 1083 | 1083 |
| 1084 | 1084 |
| 1085 void AstGraphBuilder::VisitVariableDeclaration(VariableDeclaration* decl) { | 1085 void AstGraphBuilder::VisitVariableDeclaration(VariableDeclaration* decl) { |
| 1086 Variable* variable = decl->proxy()->var(); | 1086 Variable* variable = decl->proxy()->var(); |
| 1087 switch (variable->location()) { | 1087 switch (variable->location()) { |
| 1088 case VariableLocation::GLOBAL: | 1088 case VariableLocation::GLOBAL: |
| (...skipping 3241 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 4330 // Phi does not exist yet, introduce one. | 4330 // Phi does not exist yet, introduce one. |
| 4331 value = NewPhi(inputs, value, control); | 4331 value = NewPhi(inputs, value, control); |
| 4332 value->ReplaceInput(inputs - 1, other); | 4332 value->ReplaceInput(inputs - 1, other); |
| 4333 } | 4333 } |
| 4334 return value; | 4334 return value; |
| 4335 } | 4335 } |
| 4336 | 4336 |
| 4337 } // namespace compiler | 4337 } // namespace compiler |
| 4338 } // namespace internal | 4338 } // namespace internal |
| 4339 } // namespace v8 | 4339 } // namespace v8 |
| OLD | NEW |