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* [pushed] aarch64: Fix store_v2vec_lanes.c failure
@ 2022-02-15 18:12 Richard Sandiford
  0 siblings, 0 replies; only message in thread
From: Richard Sandiford @ 2022-02-15 18:12 UTC (permalink / raw)
  To: gcc-patches

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(-)

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)));
-- 
2.25.1


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2022-02-15 18:12 [pushed] aarch64: Fix store_v2vec_lanes.c failure Richard Sandiford

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