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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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283 DEFINE_bool(inline_arguments, true, "inline functions with arguments object") | 283 DEFINE_bool(inline_arguments, true, "inline functions with arguments object") |
284 DEFINE_bool(inline_accessors, true, "inline JavaScript accessors") | 284 DEFINE_bool(inline_accessors, true, "inline JavaScript accessors") |
285 DEFINE_int(loop_weight, 1, "loop weight for representation inference") | 285 DEFINE_int(loop_weight, 1, "loop weight for representation inference") |
286 | 286 |
287 DEFINE_bool(optimize_for_in, true, | 287 DEFINE_bool(optimize_for_in, true, |
288 "optimize functions containing for-in loops") | 288 "optimize functions containing for-in loops") |
289 DEFINE_bool(opt_safe_uint32_operations, true, | 289 DEFINE_bool(opt_safe_uint32_operations, true, |
290 "allow uint32 values on optimize frames if they are used only in " | 290 "allow uint32 values on optimize frames if they are used only in " |
291 "safe operations") | 291 "safe operations") |
292 | 292 |
293 DEFINE_bool(parallel_recompilation, false, | 293 DEFINE_bool(parallel_recompilation, true, |
294 "optimizing hot functions asynchronously on a separate thread") | 294 "optimizing hot functions asynchronously on a separate thread") |
295 DEFINE_bool(trace_parallel_recompilation, false, "track parallel recompilation") | 295 DEFINE_bool(trace_parallel_recompilation, false, "track parallel recompilation") |
296 DEFINE_int(parallel_recompilation_queue_length, 3, | 296 DEFINE_int(parallel_recompilation_queue_length, 8, |
297 "the length of the parallel compilation queue") | 297 "the length of the parallel compilation queue") |
298 DEFINE_int(parallel_recompilation_delay, 0, | 298 DEFINE_int(parallel_recompilation_delay, 0, |
299 "artificial compilation delay in ms") | 299 "artificial compilation delay in ms") |
300 DEFINE_bool(omit_prototype_checks_for_leaf_maps, true, | 300 DEFINE_bool(omit_prototype_checks_for_leaf_maps, true, |
301 "do not emit prototype checks if all prototypes have leaf maps, " | 301 "do not emit prototype checks if all prototypes have leaf maps, " |
302 "deoptimize the optimized code if the layout of the maps changes.") | 302 "deoptimize the optimized code if the layout of the maps changes.") |
303 | 303 |
304 // Experimental profiler changes. | 304 // Experimental profiler changes. |
305 DEFINE_bool(experimental_profiler, true, "enable all profiler experiments") | 305 DEFINE_bool(experimental_profiler, true, "enable all profiler experiments") |
306 DEFINE_bool(watch_ic_patching, false, "profiler considers IC stability") | 306 DEFINE_bool(watch_ic_patching, false, "profiler considers IC stability") |
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796 #undef DEFINE_bool | 796 #undef DEFINE_bool |
797 #undef DEFINE_int | 797 #undef DEFINE_int |
798 #undef DEFINE_string | 798 #undef DEFINE_string |
799 #undef DEFINE_implication | 799 #undef DEFINE_implication |
800 | 800 |
801 #undef FLAG_MODE_DECLARE | 801 #undef FLAG_MODE_DECLARE |
802 #undef FLAG_MODE_DEFINE | 802 #undef FLAG_MODE_DEFINE |
803 #undef FLAG_MODE_DEFINE_DEFAULTS | 803 #undef FLAG_MODE_DEFINE_DEFAULTS |
804 #undef FLAG_MODE_META | 804 #undef FLAG_MODE_META |
805 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 805 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
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