diff options
Diffstat (limited to 'gcc/predict.h')
| -rw-r--r-- | gcc/predict.h | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/gcc/predict.h b/gcc/predict.h index 20b4958..61a5d1c 100644 --- a/gcc/predict.h +++ b/gcc/predict.h @@ -45,17 +45,48 @@ enum prediction TAKEN }; +extern gcov_type get_hot_bb_threshold (void); +extern void set_hot_bb_threshold (gcov_type); +extern bool maybe_hot_count_p (struct function *, gcov_type); +extern bool maybe_hot_bb_p (struct function *, const_basic_block); +extern bool maybe_hot_edge_p (edge); +extern bool probably_never_executed_bb_p (struct function *, const_basic_block); +extern bool probably_never_executed_edge_p (struct function *, edge); +extern bool optimize_function_for_size_p (struct function *); +extern bool optimize_function_for_speed_p (struct function *); +extern bool optimize_bb_for_size_p (const_basic_block); +extern bool optimize_bb_for_speed_p (const_basic_block); +extern bool optimize_edge_for_size_p (edge); +extern bool optimize_edge_for_speed_p (edge); +extern bool optimize_insn_for_size_p (void); +extern bool optimize_insn_for_speed_p (void); +extern bool optimize_loop_for_size_p (struct loop *); +extern bool optimize_loop_for_speed_p (struct loop *); +extern bool optimize_loop_nest_for_speed_p (struct loop *); +extern bool optimize_loop_nest_for_size_p (struct loop *); +extern bool predictable_edge_p (edge); +extern void rtl_profile_for_bb (basic_block); +extern void rtl_profile_for_edge (edge); +extern void default_rtl_profile (void); +extern bool rtl_predicted_by_p (const_basic_block, enum br_predictor); +extern bool gimple_predicted_by_p (const_basic_block, enum br_predictor); +extern bool edge_probability_reliable_p (const_edge); +extern bool br_prob_note_reliable_p (const_rtx); extern void predict_insn_def (rtx_insn *, enum br_predictor, enum prediction); -extern int counts_to_freqs (void); +extern void rtl_predict_edge (edge, enum br_predictor, int); +extern void gimple_predict_edge (edge, enum br_predictor, int); +extern void remove_predictions_associated_with_edge (edge); +extern void predict_edge_def (edge, enum br_predictor, enum prediction); +extern void invert_br_probabilities (rtx); +extern void guess_outgoing_edge_probabilities (basic_block); +extern void tree_estimate_probability (void); extern void handle_missing_profiles (void); +extern int counts_to_freqs (void); +extern bool expensive_function_p (int); extern void estimate_bb_frequencies (bool); -extern const char *predictor_name (enum br_predictor); -extern tree build_predict_expr (enum br_predictor, enum prediction); -extern void tree_estimate_probability (void); extern void compute_function_frequency (void); +extern tree build_predict_expr (enum br_predictor, enum prediction); +extern const char *predictor_name (enum br_predictor); extern void rebuild_frequencies (void); -extern bool optimize_function_for_size_p (struct function *); -extern bool optimize_function_for_speed_p (struct function *); - #endif /* GCC_PREDICT_H */ |