Hi,
similar to before this modifies a check so we do only match a
vectorization attempt if it succeeded. On riscv we potentially try
several modes of which some may fail.
I tested on riscv, aarch64 and x86 but on the cfarm machines
there is no vect_fold_extract_last. Maybe gcn would work?
Regards
Robin
gcc/testsuite/ChangeLog:
* gcc.dg/vect/vect-cond-reduc-4.c: Make check more accurate.
---
gcc/testsuite/gcc.dg/vect/vect-cond-reduc-4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-reduc-4.c
b/gcc/testsuite/gcc.dg/vect/vect-cond-reduc-4.c
index 8ea8c538713..c5aa989ec29 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-reduc-4.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-reduc-4.c
@@ -42,7 +42,7 @@ main (void)
}
/* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" } } */
-/* { dg-final { scan-tree-dump-times "optimizing condition reduction with
FOLD_EXTRACT_LAST" 2 "vect" { target { vect_fold_extract_last &&
vect_pack_trunc } } } } */
+/* { dg-final { scan-tree-dump-times "optimizing condition reduction with
FOLD_EXTRACT_LAST(?:(?!failed)(?!Re-trying).)*succeeded" 2 "vect" { target {
vect_fold_extract_last && vect_pack_trunc } } } } */
/* { dg-final { scan-tree-dump-times "optimizing condition reduction with
FOLD_EXTRACT_LAST" 4 "vect" { target { { vect_fold_extract_last } && { !
vect_pack_trunc } } } } } */
/* { dg-final { scan-tree-dump-times "condition expression based on integer
induction." 2 "vect" { target { ! vect_fold_extract_last } } } } */
--
2.41.0
