predict.c
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Support profile (BB counts and edge probabilities) in GIMPLE FE. · d276406a
2019-05-09 Martin Liska <mliska@suse.cz> * tree-cfg.c (dump_function_to_file): Dump entry BB count. * gimple-pretty-print.c (dump_gimple_bb_header): Dump BB count. (pp_cfg_jump): Dump edge probability. * profile-count.c (profile_quality_as_string): Simplify with a static array. (parse_profile_quality): New function. (profile_count::dump): Simplify with a static array. (profile_count::from_gcov_type): Add new argument. * profile-count.h (parse_profile_quality): Likewise. * predict.h (set_hot_bb_threshold): New. * params.def (PARAM_GIMPLE_FE_COMPUTED_HOT_BB_THRESHOLD): New param. * predict.c (get_hot_bb_threshold): Set from the new param. (set_hot_bb_threshold): New. 2019-05-09 Martin Liska <mliska@suse.cz> * gimple-parser.c (struct gimple_parser): Add probability. for gimple_parser_edge. (gimple_parser::push_edge): Add new argument probability. (c_parser_gimple_parse_bb_spec): Parse also probability if present. (c_parser_parse_gimple_body): Set edge probability. (c_parser_gimple_compound_statement): Consume token before calling c_parser_gimple_goto_stmt. Parse BB counts. (c_parser_gimple_statement): Pass new argument. (c_parser_gimple_goto_stmt): Likewise. (c_parser_gimple_if_stmt): Likewise. (c_parser_gimple_or_rtl_pass_list): Parse hot_bb_threshold. * c-parser.c (c_parser_declaration_or_fndef): Pass hot_bb_threshold argument. * c-tree.h (struct c_declspecs): Add hot_bb_threshold field. (c_parser_gimple_parse_bb_spec_edge_probability): New. 2019-05-09 Martin Liska <mliska@suse.cz> * gcc.dg/gimplefe-37.c: New test. * gcc.dg/gimplefe-33.c: Likewise. From-SVN: r271034
Martin Liska committed