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authorRong Xu <xur@gcc.gnu.org>2014-10-07 04:06:12 +0000
committerRong Xu <xur@gcc.gnu.org>2014-10-07 04:06:12 +0000
commit0a7501658c43bba75e8130f250ae6445eab0ea9f (patch)
tree3f660889ad3bf100d6e658c24a2f620b8f2c0414 /gcc/cgraph.c
parentafe0c5ee91ab504daf13f1c07ee5559b2ba5b6e4 (diff)
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params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2014-10-06 Rong Xu <xur@google.com> * gcc/params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param. * gcc/tree-profile.c: (params.h): New include. (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee and __gcov_indirect_call_topn_counters for indirect_call_topn_profile. (gimple_init_edge_profiler): New decls for __gcov_indirect_call_topn_profiler. (gimple_gen_ic_profiler): Generate the correct profiler call. (gimple_gen_ic_func_profiler): Fix format. * gcc/value-prof.c (params.h): New include. (dump_histogram_value): Hanlde indirect_call_topn counters. (stream_in_histogram_value): Ditto. (gimple_indirect_call_to_profile): Use indirect_call_topn profile when PARAM_INDIR_CALL_TOPN_PROFILE is set. (gimple_find_values_to_profile): Hanlde indirect_call_topn counters. * gcc/value-prof.h (enum hist_type): Histrogram type for indirect_call_topn counters. * gcc/profile.c (instrument_values): Instrument indirect_call_topn counters. From-SVN: r215963
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