diff mbox series

testsuite/104728 - constrain gcc.dg/vect/pr81196-2.c

Message ID 20220301142414.5FC7A13B67@imap2.suse-dmz.suse.de
State New
Headers show
Series testsuite/104728 - constrain gcc.dg/vect/pr81196-2.c | expand

Commit Message

Richard Biener March 1, 2022, 2:24 p.m. UTC 
We need to be able to reverse a vector for negative strides.

Tested on x86_64-unknown-linux-gnu, pushed.

2022-03-01  Richard Biener  <rguenther@suse.de>

	PR testsuite/104728
	* gcc.dg/vect/pr81196-2.c: Require vect_perm.
---
 gcc/testsuite/gcc.dg/vect/pr81196-2.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.dg/vect/pr81196-2.c b/gcc/testsuite/gcc.dg/vect/pr81196-2.c
index 8d5ce6bad53..b5861c17b3d 100644
--- a/gcc/testsuite/gcc.dg/vect/pr81196-2.c
+++ b/gcc/testsuite/gcc.dg/vect/pr81196-2.c
@@ -1,5 +1,7 @@ 
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_int } */
+/* For negative stride we need to reverse the aligned load.  */
+/* { dg-require-effective-target vect_perm } */
 
 void b (int *p)
 {