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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/raw-machine-assembler.h" | 5 #include "src/compiler/raw-machine-assembler.h" |
6 | 6 |
7 #include "src/code-factory.h" | 7 #include "src/code-factory.h" |
8 #include "src/compiler/node-properties.h" | 8 #include "src/compiler/node-properties.h" |
9 #include "src/compiler/pipeline.h" | 9 #include "src/compiler/pipeline.h" |
10 #include "src/compiler/scheduler.h" | 10 #include "src/compiler/scheduler.h" |
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105 } | 105 } |
106 BasicBlock* default_block = schedule()->NewBasicBlock(); | 106 BasicBlock* default_block = schedule()->NewBasicBlock(); |
107 Node* default_node = graph()->NewNode(common()->IfDefault(), switch_node); | 107 Node* default_node = graph()->NewNode(common()->IfDefault(), switch_node); |
108 schedule()->AddNode(default_block, default_node); | 108 schedule()->AddNode(default_block, default_node); |
109 schedule()->AddGoto(default_block, Use(default_label)); | 109 schedule()->AddGoto(default_block, Use(default_label)); |
110 succ_blocks[case_count] = default_block; | 110 succ_blocks[case_count] = default_block; |
111 schedule()->AddSwitch(CurrentBlock(), switch_node, succ_blocks, succ_count); | 111 schedule()->AddSwitch(CurrentBlock(), switch_node, succ_blocks, succ_count); |
112 current_block_ = nullptr; | 112 current_block_ = nullptr; |
113 } | 113 } |
114 | 114 |
115 | |
116 void RawMachineAssembler::Return(Node* value) { | 115 void RawMachineAssembler::Return(Node* value) { |
117 Node* ret = MakeNode(common()->Return(), 1, &value); | 116 Node* ret = MakeNode(common()->Return(), 1, &value); |
118 schedule()->AddReturn(CurrentBlock(), ret); | 117 schedule()->AddReturn(CurrentBlock(), ret); |
119 current_block_ = nullptr; | 118 current_block_ = nullptr; |
120 } | 119 } |
121 | 120 |
122 | 121 |
123 void RawMachineAssembler::Return(Node* v1, Node* v2) { | 122 void RawMachineAssembler::Return(Node* v1, Node* v2) { |
124 Node* values[] = {v1, v2}; | 123 Node* values[] = {v1, v2}; |
125 Node* ret = MakeNode(common()->Return(2), 2, values); | 124 Node* ret = MakeNode(common()->Return(2), 2, values); |
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494 // The raw machine assembler nodes do not have effect and control inputs, | 493 // The raw machine assembler nodes do not have effect and control inputs, |
495 // so we disable checking input counts here. | 494 // so we disable checking input counts here. |
496 return graph()->NewNodeUnchecked(op, input_count, inputs); | 495 return graph()->NewNodeUnchecked(op, input_count, inputs); |
497 } | 496 } |
498 | 497 |
499 RawMachineLabel::~RawMachineLabel() { DCHECK(bound_ || !used_); } | 498 RawMachineLabel::~RawMachineLabel() { DCHECK(bound_ || !used_); } |
500 | 499 |
501 } // namespace compiler | 500 } // namespace compiler |
502 } // namespace internal | 501 } // namespace internal |
503 } // namespace v8 | 502 } // namespace v8 |
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