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| author | Richard Biener <rguenther@suse.de> | 2021-01-04 11:22:24 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-01-04 12:13:44 +0100 |
| commit | 0926259f9fc21a7f1e09f45f8aede156ef249585 (patch) | |
| tree | 156be65230edd3d40810884c4e0e940ce09b0710 | |
| parent | a40718b5fc8bd698bdf48fc3f6187ac9eb615f35 (diff) | |
| download | gcc-0926259f9fc21a7f1e09f45f8aede156ef249585.zip gcc-0926259f9fc21a7f1e09f45f8aede156ef249585.tar.gz gcc-0926259f9fc21a7f1e09f45f8aede156ef249585.tar.bz2 | |
tree-optimization/98393 - properly init matches when failing SLP
This zeroes matches when failing SLP discovery because of the
work limit.
2021-01-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/98393
* tree-vect-slp.c (vect_build_slp_tree): Properly zero matches
when hitting the limit.
| -rw-r--r-- | gcc/tree-vect-slp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index f886d4d..2c2cf63 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -1429,6 +1429,7 @@ vect_build_slp_tree (vec_info *vinfo, SLP_TREE_SCALAR_STMTS (res) = vNULL; SLP_TREE_DEF_TYPE (res) = vect_uninitialized_def; vect_free_slp_tree (res); + memset (matches, 0, sizeof (bool) * group_size); return NULL; } --*limit; |