Christophe Lyon via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> This test fails when forcing an -mcpu option incompatible with
> -march=armv8.2-a+i8mm.
>
> This patch adds the missing arm_v8_2a_i8mm_ok effective-target, as
> well as the associated dg-add-options arm_v8_2a_i8mm.
>
> 2021-07-15 Christophe Lyon <christophe.l...@foss.st.com>
>
> gcc/testsuite/
> * gcc.target/arm/simd/vusdot-autovec.c: Use arm_v8_2a_i8mm_ok
> effective-target.
OK, thanks.
> ---
> gcc/testsuite/gcc.target/arm/simd/vusdot-autovec.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/testsuite/gcc.target/arm/simd/vusdot-autovec.c
> b/gcc/testsuite/gcc.target/arm/simd/vusdot-autovec.c
> index 7cc56f68817..e7af895b423 100644
> --- a/gcc/testsuite/gcc.target/arm/simd/vusdot-autovec.c
> +++ b/gcc/testsuite/gcc.target/arm/simd/vusdot-autovec.c
> @@ -1,5 +1,7 @@
> /* { dg-do compile } */
> -/* { dg-options "-O3 -march=armv8.2-a+i8mm" } */
> +/* { dg-require-effective-target arm_v8_2a_i8mm_ok } */
> +/* { dg-options "-O3" } */
> +/* { dg-add-options arm_v8_2a_i8mm } */
>
> #define N 480
> #define SIGNEDNESS_1 unsigned
