[pushed] aarch64: Fix store_v2vec_lanes.c failure

Message ID mptbkz8roc6.fsf@arm.com
State Committed
Commit 65df3aefaa6c0735bd46ffdc7b5018a8b4020ab8
Headers
Series [pushed] aarch64: Fix store_v2vec_lanes.c failure |

Commit Message

Richard Sandiford Feb. 15, 2022, 6:12 p.m. UTC
  store_v2vec_lanes.c started failing after SLP was enabled at -O2.
The test is specifically checking what happens for unvectorised code,
with the vectors being constructed from individal addition results.

Tested on aarch64-linux-gnu & pushed.

Richard


gcc/testsuite/
	* gcc.target/aarch64/store_v2vec_lanes.c: Add -fno-tree-vectorize.
---
 gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

diff --git a/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c b/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c
index 3296d04da14..7ea8a674f4c 100644
--- a/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c
+++ b/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-tree-vectorize" } */
 
 typedef long long v2di __attribute__ ((vector_size (16)));
 typedef double v2df __attribute__ ((vector_size (16)));