This is a scan-tree-dump failure in vect-over-widen-3-big-array.c, that occurs
only on ARM - the only platform to have vect_widen_shift.
Tested on arm-none-eabi (armv8-crypto-neon-fp, plus a non-neon variant), also
aarch64 (token platform without vect_widen_shift).
gcc/testsuite/ChangeLog:
* gcc.dg/vect/vect-over-widen-3-big-array.c: Only look for 1
vect_recog_over_widening_pattern in dump if we have vect_widen_shift.
---
gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
index 1ca3128..69773a5 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c
@@ -58,6 +58,7 @@ int main (void)
return 0;
}
-/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern:
detected" 2 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern:
detected" 2 "vect" { target { ! vect_widen_shift } } } } */
+/* { dg-final { scan-tree-dump-times "vect_recog_over_widening_pattern:
detected" 1 "vect" { target vect_widen_shift } } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
--
1.9.1
