diff options
Diffstat (limited to 'gcc/predict.c')
| -rw-r--r-- | gcc/predict.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/gcc/predict.c b/gcc/predict.c index 5fcfc1e..cb4edcd 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -78,7 +78,6 @@ static sreal real_zero, real_one, real_almost_one, real_br_prob_base, static void combine_predictions_for_insn (rtx, basic_block); static void dump_prediction (FILE *, enum br_predictor, int, basic_block, int); static void predict_paths_leading_to (basic_block, enum br_predictor, enum prediction); -static void choose_function_section (void); static bool can_predict_insn_p (const_rtx); /* Information we hold about each branch predictor. @@ -2185,8 +2184,6 @@ estimate_bb_frequencies (void) free_aux_for_edges (); } compute_function_frequency (); - if (flag_reorder_functions) - choose_function_section (); } /* Decide whether function is hot, cold or unlikely executed. */ @@ -2232,35 +2229,6 @@ compute_function_frequency (void) } } -/* Choose appropriate section for the function. */ -static void -choose_function_section (void) -{ - struct cgraph_node *node = cgraph_node (current_function_decl); - if (DECL_SECTION_NAME (current_function_decl) - || !targetm.have_named_sections - /* Theoretically we can split the gnu.linkonce text section too, - but this requires more work as the frequency needs to match - for all generated objects so we need to merge the frequency - of all instances. For now just never set frequency for these. */ - || DECL_ONE_ONLY (current_function_decl)) - return; - - /* If we are doing the partitioning optimization, let the optimization - choose the correct section into which to put things. */ - - if (flag_reorder_blocks_and_partition) - return; - - if (node->frequency == NODE_FREQUENCY_HOT) - DECL_SECTION_NAME (current_function_decl) = - build_string (strlen (HOT_TEXT_SECTION_NAME), HOT_TEXT_SECTION_NAME); - if (node->frequency == NODE_FREQUENCY_UNLIKELY_EXECUTED) - DECL_SECTION_NAME (current_function_decl) = - build_string (strlen (UNLIKELY_EXECUTED_TEXT_SECTION_NAME), - UNLIKELY_EXECUTED_TEXT_SECTION_NAME); -} - static bool gate_estimate_probability (void) { |