Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/matcher.hpp
src/share/vm/opto/matcher.hpp
- changeset 3243
- d8cb48376797
- parent 3049
- 95134e034042
- child 3310
- 6729bbc1fcd6
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| 3242:e69a66a1457b | 3243:d8cb48376797 |
|---|---|
| 358 | 358 |
| 359 // Threshold small size (in bytes) for a ClearArray/CopyArray node. | 359 // Threshold small size (in bytes) for a ClearArray/CopyArray node. |
| 360 // Anything this size or smaller may get converted to discrete scalar stores. | 360 // Anything this size or smaller may get converted to discrete scalar stores. |
| 361 static const int init_array_short_size; | 361 static const int init_array_short_size; |
| 362 | 362 |
| 363 // Some hardware needs 2 CMOV's for longs. | |
| 364 static const int long_cmove_cost(); | |
| 365 | |
| 366 // Some hardware have expensive CMOV for float and double. | |
| 367 static const int float_cmove_cost(); | |
| 368 | |
| 363 // Should the Matcher clone shifts on addressing modes, expecting them to | 369 // Should the Matcher clone shifts on addressing modes, expecting them to |
| 364 // be subsumed into complex addressing expressions or compute them into | 370 // be subsumed into complex addressing expressions or compute them into |
| 365 // registers? True for Intel but false for most RISCs | 371 // registers? True for Intel but false for most RISCs |
| 366 static const bool clone_shift_expressions; | 372 static const bool clone_shift_expressions; |
| 367 | 373 |
