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Issue 9535009: Add flag --trace-phase to selectively produce IR trace output. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 8 years, 9 months ago
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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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