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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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174 DEFINE_bool(use_gvn, true, "use hydrogen global value numbering") | 174 DEFINE_bool(use_gvn, true, "use hydrogen global value numbering") |
175 DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing") | 175 DEFINE_bool(use_canonicalizing, true, "use hydrogen instruction canonicalizing") |
176 DEFINE_bool(use_inlining, true, "use function inlining") | 176 DEFINE_bool(use_inlining, true, "use function inlining") |
177 DEFINE_int(max_inlined_source_size, 600, | 177 DEFINE_int(max_inlined_source_size, 600, |
178 "maximum source size in bytes considered for a single inlining") | 178 "maximum source size in bytes considered for a single inlining") |
179 DEFINE_int(max_inlined_nodes, 196, | 179 DEFINE_int(max_inlined_nodes, 196, |
180 "maximum number of AST nodes considered for a single inlining") | 180 "maximum number of AST nodes considered for a single inlining") |
181 DEFINE_int(max_inlined_nodes_cumulative, 196, | 181 DEFINE_int(max_inlined_nodes_cumulative, 196, |
182 "maximum cumulative number of AST nodes considered for inlining") | 182 "maximum cumulative number of AST nodes considered for inlining") |
183 DEFINE_bool(loop_invariant_code_motion, true, "loop invariant code motion") | 183 DEFINE_bool(loop_invariant_code_motion, true, "loop invariant code motion") |
| 184 DEFINE_bool(fast_math, true, "faster (but maybe less accurate) math functions") |
184 DEFINE_bool(collect_megamorphic_maps_from_stub_cache, | 185 DEFINE_bool(collect_megamorphic_maps_from_stub_cache, |
185 true, | 186 true, |
186 "crankshaft harvests type feedback from stub cache") | 187 "crankshaft harvests type feedback from stub cache") |
187 DEFINE_bool(hydrogen_stats, false, "print statistics for hydrogen") | 188 DEFINE_bool(hydrogen_stats, false, "print statistics for hydrogen") |
188 DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file") | 189 DEFINE_bool(trace_hydrogen, false, "trace generated hydrogen to file") |
189 DEFINE_string(trace_phase, "Z", "trace generated IR for specified phases") | 190 DEFINE_string(trace_phase, "Z", "trace generated IR for specified phases") |
190 DEFINE_bool(trace_inlining, false, "trace inlining decisions") | 191 DEFINE_bool(trace_inlining, false, "trace inlining decisions") |
191 DEFINE_bool(trace_alloc, false, "trace register allocator") | 192 DEFINE_bool(trace_alloc, false, "trace register allocator") |
192 DEFINE_bool(trace_all_uses, false, "trace all use positions") | 193 DEFINE_bool(trace_all_uses, false, "trace all use positions") |
193 DEFINE_bool(trace_range, false, "trace range analysis") | 194 DEFINE_bool(trace_range, false, "trace range analysis") |
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722 #undef DEFINE_bool | 723 #undef DEFINE_bool |
723 #undef DEFINE_int | 724 #undef DEFINE_int |
724 #undef DEFINE_string | 725 #undef DEFINE_string |
725 #undef DEFINE_implication | 726 #undef DEFINE_implication |
726 | 727 |
727 #undef FLAG_MODE_DECLARE | 728 #undef FLAG_MODE_DECLARE |
728 #undef FLAG_MODE_DEFINE | 729 #undef FLAG_MODE_DEFINE |
729 #undef FLAG_MODE_DEFINE_DEFAULTS | 730 #undef FLAG_MODE_DEFINE_DEFAULTS |
730 #undef FLAG_MODE_META | 731 #undef FLAG_MODE_META |
731 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 732 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
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