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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 // This file defines all of the flags. It is separated into different section, | 5 // This file defines all of the flags. It is separated into different section, |
6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the | 6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the |
7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. | 7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. |
8 // | 8 // |
9 // This include does not have a guard, because it is a template-style include, | 9 // This include does not have a guard, because it is a template-style include, |
10 // which can be included multiple times in different modes. It expects to have | 10 // which can be included multiple times in different modes. It expects to have |
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486 DEFINE_BOOL(turbo_loop_variable, true, "Turbofan loop variable optimization") | 486 DEFINE_BOOL(turbo_loop_variable, true, "Turbofan loop variable optimization") |
487 DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan") | 487 DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan") |
488 DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan") | 488 DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan") |
489 DEFINE_BOOL(turbo_escape, true, "enable escape analysis") | 489 DEFINE_BOOL(turbo_escape, true, "enable escape analysis") |
490 DEFINE_BOOL(turbo_instruction_scheduling, false, | 490 DEFINE_BOOL(turbo_instruction_scheduling, false, |
491 "enable instruction scheduling in TurboFan") | 491 "enable instruction scheduling in TurboFan") |
492 DEFINE_BOOL(turbo_stress_instruction_scheduling, false, | 492 DEFINE_BOOL(turbo_stress_instruction_scheduling, false, |
493 "randomly schedule instructions to stress dependency tracking") | 493 "randomly schedule instructions to stress dependency tracking") |
494 DEFINE_BOOL(turbo_store_elimination, true, | 494 DEFINE_BOOL(turbo_store_elimination, true, |
495 "enable store-store elimination in TurboFan") | 495 "enable store-store elimination in TurboFan") |
496 DEFINE_BOOL(turbo_lower_create_closure, false, | |
497 "enable inline allocation for closure instantiation") | |
498 // TODO(turbofan): Rename --crankshaft to --optimize eventually. | 496 // TODO(turbofan): Rename --crankshaft to --optimize eventually. |
499 DEFINE_IMPLICATION(turbo, crankshaft) | 497 DEFINE_IMPLICATION(turbo, crankshaft) |
500 | 498 |
501 // Flags to help platform porters | 499 // Flags to help platform porters |
502 DEFINE_BOOL(minimal, false, | 500 DEFINE_BOOL(minimal, false, |
503 "simplifies execution model to make porting " | 501 "simplifies execution model to make porting " |
504 "easier (e.g. always use Ignition, never use Crankshaft") | 502 "easier (e.g. always use Ignition, never use Crankshaft") |
505 DEFINE_IMPLICATION(minimal, ignition) | 503 DEFINE_IMPLICATION(minimal, ignition) |
506 DEFINE_NEG_IMPLICATION(minimal, crankshaft) | 504 DEFINE_NEG_IMPLICATION(minimal, crankshaft) |
507 DEFINE_NEG_IMPLICATION(minimal, use_ic) | 505 DEFINE_NEG_IMPLICATION(minimal, use_ic) |
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1308 #undef DEFINE_ALIAS_FLOAT | 1306 #undef DEFINE_ALIAS_FLOAT |
1309 #undef DEFINE_ALIAS_ARGS | 1307 #undef DEFINE_ALIAS_ARGS |
1310 | 1308 |
1311 #undef FLAG_MODE_DECLARE | 1309 #undef FLAG_MODE_DECLARE |
1312 #undef FLAG_MODE_DEFINE | 1310 #undef FLAG_MODE_DEFINE |
1313 #undef FLAG_MODE_DEFINE_DEFAULTS | 1311 #undef FLAG_MODE_DEFINE_DEFAULTS |
1314 #undef FLAG_MODE_META | 1312 #undef FLAG_MODE_META |
1315 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1313 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1316 | 1314 |
1317 #undef COMMA | 1315 #undef COMMA |
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