diff options
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 7e50b97b660..d92f6e91ba5 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -627,7 +627,7 @@ can_unroll_loop_p (struct loop *loop, unsigned factor, || niter->cmp == ERROR_MARK /* Scalar evolutions analysis might have copy propagated the abnormal ssa names into these expressions, hence - emiting the computations based on them during loop + emitting the computations based on them during loop unrolling might create overlapping life ranges for them, and failures in out-of-ssa. */ || contains_abnormal_ssa_name_p (niter->may_be_zero) |