diff options
Diffstat (limited to 'gcc/tree-inline.c')
-rw-r--r-- | gcc/tree-inline.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index a41dd5a..978db6e 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1521,10 +1521,12 @@ copy_bb (copy_body_data *id, basic_block bb, int frequency_scale, basic_block_info automatically. */ copy_basic_block = create_basic_block (NULL, (void *) 0, (basic_block) prev->aux); + /* Update to use apply_probability(). */ copy_basic_block->count = bb->count * count_scale / REG_BR_PROB_BASE; /* We are going to rebuild frequencies from scratch. These values have just small importance to drive canonicalize_loop_headers. */ + /* Update to use EDGE_FREQUENCY. */ freq = ((gcov_type)bb->frequency * frequency_scale / REG_BR_PROB_BASE); /* We recompute frequencies after inlining, so this is quite safe. */ @@ -1890,6 +1892,7 @@ copy_edges_for_bb (basic_block bb, gcov_type count_scale, basic_block ret_bb) && old_edge->dest->aux != EXIT_BLOCK_PTR) flags |= EDGE_FALLTHRU; new_edge = make_edge (new_bb, (basic_block) old_edge->dest->aux, flags); + /* Update to use apply_probability(). */ new_edge->count = old_edge->count * count_scale / REG_BR_PROB_BASE; new_edge->probability = old_edge->probability; } @@ -2060,6 +2063,7 @@ initialize_cfun (tree new_fndecl, tree callee_fndecl, gcov_type count) struct function *src_cfun = DECL_STRUCT_FUNCTION (callee_fndecl); gcov_type count_scale; + /* Update to use GCOV_COMPUTE_SCALE. */ if (ENTRY_BLOCK_PTR_FOR_FUNCTION (src_cfun)->count) count_scale = (REG_BR_PROB_BASE * count / ENTRY_BLOCK_PTR_FOR_FUNCTION (src_cfun)->count); @@ -2207,6 +2211,7 @@ copy_cfg_body (copy_body_data * id, gcov_type count, int frequency_scale, int incoming_frequency = 0; gcov_type incoming_count = 0; + /* Update to use GCOV_COMPUTE_SCALE. */ if (ENTRY_BLOCK_PTR_FOR_FUNCTION (src_cfun)->count) count_scale = (REG_BR_PROB_BASE * count / ENTRY_BLOCK_PTR_FOR_FUNCTION (src_cfun)->count); @@ -2231,7 +2236,9 @@ copy_cfg_body (copy_body_data * id, gcov_type count, int frequency_scale, incoming_frequency += EDGE_FREQUENCY (e); incoming_count += e->count; } + /* Update to use apply_probability(). */ incoming_count = incoming_count * count_scale / REG_BR_PROB_BASE; + /* Update to use EDGE_FREQUENCY. */ incoming_frequency = incoming_frequency * frequency_scale / REG_BR_PROB_BASE; ENTRY_BLOCK_PTR->count = incoming_count; @@ -4051,6 +4058,7 @@ expand_call_inline (basic_block bb, gimple stmt, copy_body_data *id) a self-referential call; if we're calling ourselves, we need to duplicate our body before altering anything. */ copy_body (id, bb->count, + /* Update to use GCOV_COMPUTE_SCALE. */ cg_edge->frequency * REG_BR_PROB_BASE / CGRAPH_FREQ_BASE, bb, return_block, NULL, NULL); |