diff options
Diffstat (limited to 'gcc/tree-loop-distribution.c')
| -rw-r--r-- | gcc/tree-loop-distribution.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index 0d21763..d7506e6 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -1131,8 +1131,11 @@ ldist_gen (struct loop *loop, struct graph *rdg, BITMAP_FREE (processed); nbp = VEC_length (bitmap, partitions); - if (nbp <= 1 - || partition_contains_all_rw (rdg, partitions)) + if (nbp == 0 + || (nbp == 1 + && !can_generate_builtin (rdg, VEC_index (bitmap, partitions, 0))) + || (nbp > 1 + && partition_contains_all_rw (rdg, partitions))) goto ldist_done; if (dump_file && (dump_flags & TDF_DETAILS)) |