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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_OPCODES_H_ | 5 #ifndef V8_COMPILER_OPCODES_H_ |
6 #define V8_COMPILER_OPCODES_H_ | 6 #define V8_COMPILER_OPCODES_H_ |
7 | 7 |
8 // Opcodes for control operators. | 8 // Opcodes for control operators. |
9 #define INNER_CONTROL_OP_LIST(V) \ | 9 #define INNER_CONTROL_OP_LIST(V) \ |
10 V(Dead) \ | 10 V(Dead) \ |
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282 #define RETURN_NAME(x) \ | 282 #define RETURN_NAME(x) \ |
283 case k##x: \ | 283 case k##x: \ |
284 return true; | 284 return true; |
285 CONTROL_OP_LIST(RETURN_NAME) | 285 CONTROL_OP_LIST(RETURN_NAME) |
286 #undef RETURN_NAME | 286 #undef RETURN_NAME |
287 default: | 287 default: |
288 return false; | 288 return false; |
289 } | 289 } |
290 } | 290 } |
291 | 291 |
| 292 |
| 293 static bool IsLeafOpcode(Value val) { |
| 294 switch (val) { |
| 295 #define RETURN_NAME(x) \ |
| 296 case k##x: \ |
| 297 return true; |
| 298 LEAF_OP_LIST(RETURN_NAME) |
| 299 #undef RETURN_NAME |
| 300 default: |
| 301 return false; |
| 302 } |
| 303 } |
| 304 |
| 305 |
292 static bool IsCommonOpcode(Value val) { | 306 static bool IsCommonOpcode(Value val) { |
293 switch (val) { | 307 switch (val) { |
294 #define RETURN_NAME(x) \ | 308 #define RETURN_NAME(x) \ |
295 case k##x: \ | 309 case k##x: \ |
296 return true; | 310 return true; |
297 CONTROL_OP_LIST(RETURN_NAME) | 311 CONTROL_OP_LIST(RETURN_NAME) |
298 COMMON_OP_LIST(RETURN_NAME) | 312 COMMON_OP_LIST(RETURN_NAME) |
299 #undef RETURN_NAME | 313 #undef RETURN_NAME |
300 default: | 314 default: |
301 return false; | 315 return false; |
302 } | 316 } |
303 } | 317 } |
304 }; | 318 }; |
305 | 319 |
306 } // namespace compiler | 320 } // namespace compiler |
307 } // namespace internal | 321 } // namespace internal |
308 } // namespace v8 | 322 } // namespace v8 |
309 | 323 |
310 #endif // V8_COMPILER_OPCODES_H_ | 324 #endif // V8_COMPILER_OPCODES_H_ |
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