The test gcc.dg/vect/slp-perm-8.c fails on arm-none-eabi with neon enabled:
FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect "vectorized 1
loops" 2
The test expects 2 loops to be vectorized, while gcc successfully vectorizes
3 loops in this test using neon on arm. This patch adjusts the expected
output. Fixed test passes on qemu for arm and powerpc.
OK for trunk?
Thanks,
Greta
gcc/testsuite/ChangeLog
2012-04-23 Greta Yorsh <greta.yo...@arm.com>
* gcc.dg/vect/slp-perm-8.c (dg-final): Adjust expected number
of vectorized loops for arm with neon.
diff --git a/gcc/testsuite/gcc.dg/vect/slp-perm-8.c
b/gcc/testsuite/gcc.dg/vect/slp-perm-8.c
index d211ef9..beaa96c 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-perm-8.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-perm-8.c
@@ -52,7 +52,9 @@ int main (int argc, const char* argv[])
return 0;
}
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target
vect_perm_byte } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target {
vect_perm_byte && arm_neon_ok } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target {
vect_perm_byte && arm_neon_ok } } } }*/
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target {
vect_perm_byte && {! arm_neon_ok } } } } } */
/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {
target vect_perm_byte } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
