diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index acba4d9..01a9559 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5289,20 +5289,19 @@ struct rs6000_cost_data static void rs6000_density_test (rs6000_cost_data *data) { - struct loop *loop = data->loop_info; - basic_block *bbs = get_loop_body (loop); - int nbbs = loop->num_nodes; - loop_vec_info loop_vinfo = loop_vec_info_for_loop (data->loop_info); - int vec_cost = data->cost[vect_body], not_vec_cost = 0; - int i, density_pct; - /* This density test only cares about the cost of vector version of the loop, so immediately return if we are passed costing for the scalar version (namely computing single scalar iteration cost). */ if (data->costing_for_scalar) return; - for (i = 0; i < nbbs; i++) + struct loop *loop = data->loop_info; + basic_block *bbs = get_loop_body (loop); + int nbbs = loop->num_nodes; + loop_vec_info loop_vinfo = loop_vec_info_for_loop (data->loop_info); + int vec_cost = data->cost[vect_body], not_vec_cost = 0; + + for (int i = 0; i < nbbs; i++) { basic_block bb = bbs[i]; gimple_stmt_iterator gsi; @@ -5322,7 +5321,7 @@ rs6000_density_test (rs6000_cost_data *data) } free (bbs); - density_pct = (vec_cost * 100) / (vec_cost + not_vec_cost); + int density_pct = (vec_cost * 100) / (vec_cost + not_vec_cost); if (density_pct > rs6000_density_pct_threshold && vec_cost + not_vec_cost > rs6000_density_size_threshold) |