Andrew Carlotti <andrew.carlo...@arm.com> writes:
> FEAT_CSSC is mandatory in the architecture from Armv8.9.
>
> gcc/ChangeLog:
>
> * config/aarch64/aarch64-arches.def: Add CSSC to V8_9A
> dependencies.
OK, thanks.
Richard
>
> ---
>
> Bootstrapped and regression tested on aarch64. Ok for master?
>
>
> diff --git a/gcc/config/aarch64/aarch64-arches.def
> b/gcc/config/aarch64/aarch64-arches.def
> index
> 9bec30e9203bac01155281ef3474846c402bb29e..4634b272e28006b5c6c2d6705a2f1010cbd9ab9b
> 100644
> --- a/gcc/config/aarch64/aarch64-arches.def
> +++ b/gcc/config/aarch64/aarch64-arches.def
> @@ -39,7 +39,7 @@ AARCH64_ARCH("armv8.5-a", generic_armv8_a, V8_5A,
> 8, (V8_4A, SB, SSBS
> AARCH64_ARCH("armv8.6-a", generic_armv8_a, V8_6A, 8, (V8_5A,
> I8MM, BF16))
> AARCH64_ARCH("armv8.7-a", generic_armv8_a, V8_7A, 8, (V8_6A))
> AARCH64_ARCH("armv8.8-a", generic_armv8_a, V8_8A, 8, (V8_7A,
> MOPS))
> -AARCH64_ARCH("armv8.9-a", generic_armv8_a, V8_9A, 8, (V8_8A))
> +AARCH64_ARCH("armv8.9-a", generic_armv8_a, V8_9A, 8, (V8_8A,
> CSSC))
> AARCH64_ARCH("armv8-r", generic_armv8_a, V8R , 8, (V8_4A))
> AARCH64_ARCH("armv9-a", generic_armv9_a, V9A , 9, (V8_5A,
> SVE2))
> AARCH64_ARCH("armv9.1-a", generic_armv9_a, V9_1A, 9, (V8_6A, V9A))
