diff mbox series

Fix iteration over loads in SLP optimize

Message ID nycvar.YFH.7.76.2010281445190.31087@elmra.sevgm.obk
State New
Headers show
Series Fix iteration over loads in SLP optimize | expand

Commit Message

Richard Biener Oct. 28, 2020, 1:45 p.m. UTC 
I've made a typo when refactoring the iteration over all loads in
the SLP graph.  Fixed.

Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.

2020-10-28  Richard Biener  <rguenther@suse.de>

	* tree-vect-slp.c (vect_optimize_slp): Fix iteration over
	all loads.
---
 gcc/tree-vect-slp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c
index 50a2d37eb25..5eafc037955 100644
--- a/gcc/tree-vect-slp.c
+++ b/gcc/tree-vect-slp.c
@@ -3043,7 +3043,7 @@  vect_optimize_slp (vec_info *vinfo)
   /* Now elide load permutations that are not necessary.  */
   for (i = 0; i < leafs.length (); ++i)
     {
-      node = vertices[i];
+      node = vertices[leafs[i]];
       if (!SLP_TREE_LOAD_PERMUTATION (node).exists ())
 	continue;