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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ | 5 #ifndef V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ |
6 #define V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ | 6 #define V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ |
7 | 7 |
8 #include "src/compiler/common-operator.h" | 8 #include "src/compiler/common-operator.h" |
9 #include "src/compiler/js-operator.h" | 9 #include "src/compiler/js-operator.h" |
10 #include "src/compiler/linkage.h" | 10 #include "src/compiler/linkage.h" |
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115 return 0; // no effects. | 115 return 0; // no effects. |
116 return 1; | 116 return 1; |
117 } | 117 } |
118 | 118 |
119 inline int OperatorProperties::GetControlInputCount(const Operator* op) { | 119 inline int OperatorProperties::GetControlInputCount(const Operator* op) { |
120 // TODO(titzer): fix this mess; just make them a count on the operator. | 120 // TODO(titzer): fix this mess; just make them a count on the operator. |
121 switch (op->opcode()) { | 121 switch (op->opcode()) { |
122 case IrOpcode::kPhi: | 122 case IrOpcode::kPhi: |
123 case IrOpcode::kEffectPhi: | 123 case IrOpcode::kEffectPhi: |
124 case IrOpcode::kLoad: | 124 case IrOpcode::kLoad: |
125 case IrOpcode::kLoadElement: | |
126 case IrOpcode::kLoadField: | 125 case IrOpcode::kLoadField: |
127 return 1; | 126 return 1; |
128 #define OPCODE_CASE(x) case IrOpcode::k##x: | 127 #define OPCODE_CASE(x) case IrOpcode::k##x: |
129 CONTROL_OP_LIST(OPCODE_CASE) | 128 CONTROL_OP_LIST(OPCODE_CASE) |
130 #undef OPCODE_CASE | 129 #undef OPCODE_CASE |
131 if (op->opcode() == IrOpcode::kBranch) return 1; | 130 if (op->opcode() == IrOpcode::kBranch) return 1; |
132 if (op->opcode() == IrOpcode::kTerminate) return 1; | 131 if (op->opcode() == IrOpcode::kTerminate) return 1; |
133 // Control operators are Operator1<int>. | 132 // Control operators are Operator1<int>. |
134 return OpParameter<int>(op); | 133 return OpParameter<int>(op); |
135 default: | 134 default: |
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189 opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop || | 188 opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop || |
190 opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue || | 189 opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue || |
191 opcode == IrOpcode::kIfFalse; | 190 opcode == IrOpcode::kIfFalse; |
192 } | 191 } |
193 | 192 |
194 } // namespace compiler | 193 } // namespace compiler |
195 } // namespace internal | 194 } // namespace internal |
196 } // namespace v8 | 195 } // namespace v8 |
197 | 196 |
198 #endif // V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ | 197 #endif // V8_COMPILER_OPERATOR_PROPERTIES_INL_H_ |
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