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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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141 DEFINE_bool(use_gvn, true, "use hydrogen global value numbering") | 141 DEFINE_bool(use_gvn, true, "use hydrogen global value numbering") |
142 DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing") | 142 DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing") |
143 DEFINE_bool(use_inlining, true, "use function inlining") | 143 DEFINE_bool(use_inlining, true, "use function inlining") |
144 DEFINE_bool(limit_inlining, true, "limit code size growth from inlining") | 144 DEFINE_bool(limit_inlining, true, "limit code size growth from inlining") |
145 DEFINE_bool(loop_invariant_code_motion, true, "loop invariant code motion") | 145 DEFINE_bool(loop_invariant_code_motion, true, "loop invariant code motion") |
146 DEFINE_bool(collect_megamorphic_maps_from_stub_cache, | 146 DEFINE_bool(collect_megamorphic_maps_from_stub_cache, |
147 true, | 147 true, |
148 "crankshaft harvests type feedback from stub cache") | 148 "crankshaft harvests type feedback from stub cache") |
149 DEFINE_bool(hydrogen_stats, false, "print statistics for hydrogen") | 149 DEFINE_bool(hydrogen_stats, false, "print statistics for hydrogen") |
150 DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file") | 150 DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file") |
| 151 DEFINE_string(trace_phase, "Z", "trace generated IR for specified phases") |
151 DEFINE_bool(trace_inlining, false, "trace inlining decisions") | 152 DEFINE_bool(trace_inlining, false, "trace inlining decisions") |
152 DEFINE_bool(trace_alloc, false, "trace register allocator") | 153 DEFINE_bool(trace_alloc, false, "trace register allocator") |
153 DEFINE_bool(trace_all_uses, false, "trace all use positions") | 154 DEFINE_bool(trace_all_uses, false, "trace all use positions") |
154 DEFINE_bool(trace_range, false, "trace range analysis") | 155 DEFINE_bool(trace_range, false, "trace range analysis") |
155 DEFINE_bool(trace_gvn, false, "trace global value numbering") | 156 DEFINE_bool(trace_gvn, false, "trace global value numbering") |
156 DEFINE_bool(trace_representation, false, "trace representation types") | 157 DEFINE_bool(trace_representation, false, "trace representation types") |
157 DEFINE_bool(stress_pointer_maps, false, "pointer map for every instruction") | 158 DEFINE_bool(stress_pointer_maps, false, "pointer map for every instruction") |
158 DEFINE_bool(stress_environments, false, "environment for every instruction") | 159 DEFINE_bool(stress_environments, false, "environment for every instruction") |
159 DEFINE_int(deopt_every_n_times, | 160 DEFINE_int(deopt_every_n_times, |
160 0, | 161 0, |
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601 #undef DEFINE_bool | 602 #undef DEFINE_bool |
602 #undef DEFINE_int | 603 #undef DEFINE_int |
603 #undef DEFINE_string | 604 #undef DEFINE_string |
604 #undef DEFINE_implication | 605 #undef DEFINE_implication |
605 | 606 |
606 #undef FLAG_MODE_DECLARE | 607 #undef FLAG_MODE_DECLARE |
607 #undef FLAG_MODE_DEFINE | 608 #undef FLAG_MODE_DEFINE |
608 #undef FLAG_MODE_DEFINE_DEFAULTS | 609 #undef FLAG_MODE_DEFINE_DEFAULTS |
609 #undef FLAG_MODE_META | 610 #undef FLAG_MODE_META |
610 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 611 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
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