diff options
| author | irar <irar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-18 12:20:34 +0000 |
|---|---|---|
| committer | irar <irar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-18 12:20:34 +0000 |
| commit | 4cfb69c8e9749f2d73296dbb753a7276afe78858 (patch) | |
| tree | 1168143211cca644eab9114f3b94c6a3112efab8 /gcc/tree-vect-slp.c | |
| parent | 7203f8f0f9065b1201478f93bfa3557d24f59859 (diff) | |
| download | gcc-4cfb69c8e9749f2d73296dbb753a7276afe78858.tar.gz | |
PR tree-optimization/43771
* tree-vect-slp.c (vect_supported_load_permutation_p): Check that
load permutation doesn't have gaps.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158484 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-slp.c')
| -rw-r--r-- | gcc/tree-vect-slp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index d25d34787e0..afc4f311078 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -844,7 +844,11 @@ vect_supported_load_permutation_p (slp_instance slp_instn, int group_size, SET_BIT (load_index, prev); } - + + for (j = 0; j < group_size; j++) + if (!TEST_BIT (load_index, j)) + return false; + sbitmap_free (load_index); if (supported && i == group_size * group_size |