diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 743e3db..e62420b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2017-08-08 Bin Cheng <bin.cheng@arm.com> + * tree-ssa-loop-ivopts.c (relate_compare_use_with_all_cands): Handle + boundary case for the last candidate. + +2017-08-08 Bin Cheng <bin.cheng@arm.com> + * doc/invoke.texi: Document -ftree-loop-distribution for O3. * opts.c (default_options_table): Add OPT_ftree_loop_distribution. diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 1cbff04..b65cd96 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -5284,13 +5284,13 @@ set_autoinc_for_original_candidates (struct ivopts_data *data) static void relate_compare_use_with_all_cands (struct ivopts_data *data) { - unsigned i, max_id = data->vcands.length () - 1; + unsigned i, count = data->vcands.length (); for (i = 0; i < data->vgroups.length (); i++) { struct iv_group *group = data->vgroups[i]; if (group->type == USE_COMPARE) - bitmap_set_range (group->related_cands, 0, max_id); + bitmap_set_range (group->related_cands, 0, count); } } |