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/js-context-specialization.h" |
| 6 |
| 7 #include "src/compiler.h" |
5 #include "src/compiler/common-operator.h" | 8 #include "src/compiler/common-operator.h" |
6 #include "src/compiler/graph-inl.h" | 9 #include "src/compiler/graph-inl.h" |
7 #include "src/compiler/js-context-specialization.h" | |
8 #include "src/compiler/js-operator.h" | 10 #include "src/compiler/js-operator.h" |
9 #include "src/compiler/node-matchers.h" | 11 #include "src/compiler/node-matchers.h" |
10 #include "src/compiler/node-properties-inl.h" | 12 #include "src/compiler/node-properties-inl.h" |
11 | 13 |
12 namespace v8 { | 14 namespace v8 { |
13 namespace internal { | 15 namespace internal { |
14 namespace compiler { | 16 namespace compiler { |
15 | 17 |
16 | |
17 Reduction JSContextSpecializer::Reduce(Node* node) { | 18 Reduction JSContextSpecializer::Reduce(Node* node) { |
18 if (node == context_) { | 19 if (node == context_) { |
19 Node* constant = jsgraph_->Constant(info_->context()); | 20 Node* constant = jsgraph_->Constant(info_->context()); |
20 NodeProperties::ReplaceWithValue(node, constant); | 21 NodeProperties::ReplaceWithValue(node, constant); |
21 return Replace(constant); | 22 return Replace(constant); |
22 } | 23 } |
23 if (node->opcode() == IrOpcode::kJSLoadContext) { | 24 if (node->opcode() == IrOpcode::kJSLoadContext) { |
24 return ReduceJSLoadContext(node); | 25 return ReduceJSLoadContext(node); |
25 } | 26 } |
26 if (node->opcode() == IrOpcode::kJSStoreContext) { | 27 if (node->opcode() == IrOpcode::kJSStoreContext) { |
(...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
106 node->set_op(op); | 107 node->set_op(op); |
107 Handle<Object> new_context_handle = Handle<Object>(context, info_->isolate()); | 108 Handle<Object> new_context_handle = Handle<Object>(context, info_->isolate()); |
108 node->ReplaceInput(0, jsgraph_->Constant(new_context_handle)); | 109 node->ReplaceInput(0, jsgraph_->Constant(new_context_handle)); |
109 | 110 |
110 return Changed(node); | 111 return Changed(node); |
111 } | 112 } |
112 | 113 |
113 } // namespace compiler | 114 } // namespace compiler |
114 } // namespace internal | 115 } // namespace internal |
115 } // namespace v8 | 116 } // namespace v8 |
OLD | NEW |