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0a7501658c
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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