diff options
Diffstat (limited to 'gcc/early-remat.c')
| -rw-r--r-- | gcc/early-remat.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/early-remat.c b/gcc/early-remat.c index a6e5b797dee..94e87d96ffe 100644 --- a/gcc/early-remat.c +++ b/gcc/early-remat.c @@ -672,10 +672,11 @@ early_remat::dump_block_info (basic_block bb) fprintf (dump_file, "\n;;%*s:", width, "successors"); dump_edge_list (bb, true); - fprintf (dump_file, "\n;;%*s: %d", width, "Frequency", bb->frequency); + fprintf (dump_file, "\n;;%*s: %d", width, "frequency", + bb->count.to_frequency (m_fn)); if (info->last_call) - fprintf (dump_file, "\n;;%*s: %d", width, "Last call", + fprintf (dump_file, "\n;;%*s: %d", width, "last call", INSN_UID (info->last_call)); if (!empty_p (info->rd_in)) @@ -2218,7 +2219,7 @@ early_remat::local_remat_cheaper_p (unsigned int query_bb_index) } else if (m_block_info[e->src->index].last_call) /* We'll rematerialize after the call. */ - frequency += e->src->frequency; + frequency += e->src->count.to_frequency (m_fn); else if (m_block_info[e->src->index].remat_frequency_valid_p) /* Add the cost of rematerializing at the head of E->src or in its predecessors (whichever is cheaper). */ @@ -2234,10 +2235,11 @@ early_remat::local_remat_cheaper_p (unsigned int query_bb_index) /* If rematerializing in and before the block have equal cost, prefer rematerializing in the block. This should shorten the live range. */ - if (!can_move_p || frequency >= bb->frequency) + int bb_frequency = bb->count.to_frequency (m_fn); + if (!can_move_p || frequency >= bb_frequency) { info->local_remat_cheaper_p = true; - info->remat_frequency = bb->frequency; + info->remat_frequency = bb_frequency; } else info->remat_frequency = frequency; @@ -2252,7 +2254,7 @@ early_remat::local_remat_cheaper_p (unsigned int query_bb_index) { fprintf (dump_file, ";; Block %d has frequency %d," " rematerializing in predecessors has frequency %d", - bb->index, bb->frequency, frequency); + bb->index, bb_frequency, frequency); if (info->local_remat_cheaper_p) fprintf (dump_file, "; prefer to rematerialize" " in the block\n"); |