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Side by Side Diff: src/compiler/ast-graph-builder.cc

Issue 1702063002: Non-pattern rewriting revisited (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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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"
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3074 return info()->language_mode(); 3074 return info()->language_mode();
3075 } 3075 }
3076 3076
3077 3077
3078 VectorSlotPair AstGraphBuilder::CreateVectorSlotPair( 3078 VectorSlotPair AstGraphBuilder::CreateVectorSlotPair(
3079 FeedbackVectorSlot slot) const { 3079 FeedbackVectorSlot slot) const {
3080 return VectorSlotPair(handle(info()->shared_info()->feedback_vector()), slot); 3080 return VectorSlotPair(handle(info()->shared_info()->feedback_vector()), slot);
3081 } 3081 }
3082 3082
3083 3083
3084 void AstGraphBuilder::VisitRewritableAssignmentExpression( 3084 void AstGraphBuilder::VisitRewritableExpression(RewritableExpression* node) {
3085 RewritableAssignmentExpression* node) {
3086 Visit(node->expression()); 3085 Visit(node->expression());
3087 } 3086 }
3088 3087
3089 3088
3090 namespace { 3089 namespace {
3091 3090
3092 // Limit of context chain length to which inline check is possible. 3091 // Limit of context chain length to which inline check is possible.
3093 const int kMaxCheckDepth = 30; 3092 const int kMaxCheckDepth = 30;
3094 3093
3095 // Sentinel for {TryLoadDynamicVariable} disabling inline checks. 3094 // Sentinel for {TryLoadDynamicVariable} disabling inline checks.
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4365 // Phi does not exist yet, introduce one. 4364 // Phi does not exist yet, introduce one.
4366 value = NewPhi(inputs, value, control); 4365 value = NewPhi(inputs, value, control);
4367 value->ReplaceInput(inputs - 1, other); 4366 value->ReplaceInput(inputs - 1, other);
4368 } 4367 }
4369 return value; 4368 return value;
4370 } 4369 }
4371 4370
4372 } // namespace compiler 4371 } // namespace compiler
4373 } // namespace internal 4372 } // namespace internal
4374 } // namespace v8 4373 } // namespace v8
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