On 8/3/23 08:48, Stefan Schulze Frielinghaus wrote:
> This enables the following tests which rely on instruction vperm which
> is available since z13 with the initial vector support.
>
> testsuite/gcc.dg/vect/vect-bswap16.c
> 42:/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {
> target { vect_bswap || sse4_runtime } } } } */
>
> testsuite/gcc.dg/vect/vect-bswap32.c
> 42:/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {
> target { vect_bswap || sse4_runtime } } } } */
>
> testsuite/gcc.dg/vect/vect-bswap64.c
> 42:/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" {
> target { vect_bswap || sse4_runtime } } } } */
>
> Ok for mainline?
Ok. Thanks!
Andreas
>
> gcc/testsuite/ChangeLog:
>
> * lib/target-supports.exp (check_effective_target_vect_bswap):
> Add s390.
> ---
> gcc/testsuite/lib/target-supports.exp | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/gcc/testsuite/lib/target-supports.exp
> b/gcc/testsuite/lib/target-supports.exp
> index 4d04df2a709..2ccc0291442 100644
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> @@ -7087,9 +7087,11 @@ proc check_effective_target_whole_vector_shift { } {
>
> proc check_effective_target_vect_bswap { } {
> return [check_cached_effective_target_indexed vect_bswap {
> - expr { [istarget aarch64*-*-*]
> - || [is-effective-target arm_neon]
> - || [istarget amdgcn-*-*] }}]
> + expr { ([istarget aarch64*-*-*]
> + || [is-effective-target arm_neon]
> + || [istarget amdgcn-*-*])
> + || ([istarget s390*-*-*]
> + && [check_effective_target_s390_vx]) }}]
> }
>
> # Return 1 if the target supports comparison of bool vectors for at
