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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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413 DEFINE_BOOL(block_concurrent_recompilation, false, | 413 DEFINE_BOOL(block_concurrent_recompilation, false, |
414 "block queued jobs until released") | 414 "block queued jobs until released") |
415 | 415 |
416 DEFINE_BOOL(omit_map_checks_for_leaf_maps, true, | 416 DEFINE_BOOL(omit_map_checks_for_leaf_maps, true, |
417 "do not emit check maps for constant values that have a leaf map, " | 417 "do not emit check maps for constant values that have a leaf map, " |
418 "deoptimize the optimized code if the layout of the maps changes.") | 418 "deoptimize the optimized code if the layout of the maps changes.") |
419 | 419 |
420 // Flags for TurboFan. | 420 // Flags for TurboFan. |
421 DEFINE_BOOL(turbo, false, "enable TurboFan compiler") | 421 DEFINE_BOOL(turbo, false, "enable TurboFan compiler") |
422 DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization) | 422 DEFINE_IMPLICATION(turbo, turbo_asm_deoptimization) |
423 DEFINE_IMPLICATION(turbo, turbo_loop_peeling) | |
424 DEFINE_IMPLICATION(turbo, turbo_escape) | 423 DEFINE_IMPLICATION(turbo, turbo_escape) |
425 DEFINE_BOOL(turbo_sp_frame_access, false, | 424 DEFINE_BOOL(turbo_sp_frame_access, false, |
426 "use stack pointer-relative access to frame wherever possible") | 425 "use stack pointer-relative access to frame wherever possible") |
427 DEFINE_BOOL(turbo_preprocess_ranges, true, | 426 DEFINE_BOOL(turbo_preprocess_ranges, true, |
428 "run pre-register allocation heuristics") | 427 "run pre-register allocation heuristics") |
429 DEFINE_BOOL(turbo_loop_stackcheck, true, "enable stack checks in loops") | 428 DEFINE_BOOL(turbo_loop_stackcheck, true, "enable stack checks in loops") |
430 DEFINE_STRING(turbo_filter, "~~", "optimization filter for TurboFan compiler") | 429 DEFINE_STRING(turbo_filter, "~~", "optimization filter for TurboFan compiler") |
431 DEFINE_BOOL(trace_turbo, false, "trace generated TurboFan IR") | 430 DEFINE_BOOL(trace_turbo, false, "trace generated TurboFan IR") |
432 DEFINE_BOOL(trace_turbo_graph, false, "trace generated TurboFan graphs") | 431 DEFINE_BOOL(trace_turbo_graph, false, "trace generated TurboFan graphs") |
433 DEFINE_IMPLICATION(trace_turbo_graph, trace_turbo) | 432 DEFINE_IMPLICATION(trace_turbo_graph, trace_turbo) |
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1236 #undef DEFINE_ALIAS_FLOAT | 1235 #undef DEFINE_ALIAS_FLOAT |
1237 #undef DEFINE_ALIAS_ARGS | 1236 #undef DEFINE_ALIAS_ARGS |
1238 | 1237 |
1239 #undef FLAG_MODE_DECLARE | 1238 #undef FLAG_MODE_DECLARE |
1240 #undef FLAG_MODE_DEFINE | 1239 #undef FLAG_MODE_DEFINE |
1241 #undef FLAG_MODE_DEFINE_DEFAULTS | 1240 #undef FLAG_MODE_DEFINE_DEFAULTS |
1242 #undef FLAG_MODE_META | 1241 #undef FLAG_MODE_META |
1243 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1242 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1244 | 1243 |
1245 #undef COMMA | 1244 #undef COMMA |
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