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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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227 DEFINE_bool(trace_pretenuring_statistics, false, | 227 DEFINE_bool(trace_pretenuring_statistics, false, |
228 "trace allocation site pretenuring statistics") | 228 "trace allocation site pretenuring statistics") |
229 DEFINE_bool(track_fields, true, "track fields with only smi values") | 229 DEFINE_bool(track_fields, true, "track fields with only smi values") |
230 DEFINE_bool(track_double_fields, true, "track fields with double values") | 230 DEFINE_bool(track_double_fields, true, "track fields with double values") |
231 DEFINE_bool(track_heap_object_fields, true, "track fields with heap values") | 231 DEFINE_bool(track_heap_object_fields, true, "track fields with heap values") |
232 DEFINE_bool(track_computed_fields, true, "track computed boilerplate fields") | 232 DEFINE_bool(track_computed_fields, true, "track computed boilerplate fields") |
233 DEFINE_implication(track_double_fields, track_fields) | 233 DEFINE_implication(track_double_fields, track_fields) |
234 DEFINE_implication(track_heap_object_fields, track_fields) | 234 DEFINE_implication(track_heap_object_fields, track_fields) |
235 DEFINE_implication(track_computed_fields, track_fields) | 235 DEFINE_implication(track_computed_fields, track_fields) |
236 DEFINE_bool(smi_binop, true, "support smi representation in binary operations") | 236 DEFINE_bool(smi_binop, true, "support smi representation in binary operations") |
| 237 DEFINE_bool(smi_x64_store_opt, false, "optimized stores of smi on x64") |
237 | 238 |
238 // Flags for optimization types. | 239 // Flags for optimization types. |
239 DEFINE_bool(optimize_for_size, false, | 240 DEFINE_bool(optimize_for_size, false, |
240 "Enables optimizations which favor memory size over execution " | 241 "Enables optimizations which favor memory size over execution " |
241 "speed.") | 242 "speed.") |
242 | 243 |
243 // Flags for data representation optimizations | 244 // Flags for data representation optimizations |
244 DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles") | 245 DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles") |
245 DEFINE_bool(string_slices, true, "use string slices") | 246 DEFINE_bool(string_slices, true, "use string slices") |
246 | 247 |
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893 #undef DEFINE_ALIAS_float | 894 #undef DEFINE_ALIAS_float |
894 #undef DEFINE_ALIAS_args | 895 #undef DEFINE_ALIAS_args |
895 | 896 |
896 #undef FLAG_MODE_DECLARE | 897 #undef FLAG_MODE_DECLARE |
897 #undef FLAG_MODE_DEFINE | 898 #undef FLAG_MODE_DEFINE |
898 #undef FLAG_MODE_DEFINE_DEFAULTS | 899 #undef FLAG_MODE_DEFINE_DEFAULTS |
899 #undef FLAG_MODE_META | 900 #undef FLAG_MODE_META |
900 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 901 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
901 | 902 |
902 #undef COMMA | 903 #undef COMMA |
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