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Diffstat (limited to 'gcc/tree-ssa-loop-ivcanon.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ivcanon.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c index 735403a..64abb0d 100644 --- a/gcc/tree-ssa-loop-ivcanon.c +++ b/gcc/tree-ssa-loop-ivcanon.c @@ -1125,6 +1125,11 @@ tree_unroll_loops_completely_1 (bool may_increase_size, bool unroll_outer, if (changed) return true; + /* Don't unroll #pragma omp simd loops until the vectorizer + attempts to vectorize those. */ + if (loop->force_vect) + return false; + /* Try to unroll this loop. */ loop_father = loop_outer (loop); if (!loop_father) |