On Thu, Aug 12, 2021 at 8:31 AM Martin Liška <mli...@suse.cz> wrote:
>
> On 8/12/21 5:26 PM, H.J. Lu wrote:
> > Will it hurt if they have proper feature_priorities you added?
>
> No. They are unused, by we should use the proper priorities.
>
> Martin
+ const char *arch_name = attrs_str + strlen ("arch=");
+ if (startswith (arch_name, "x86-64"))
+ {
+ arg_str = arch_name;
+ builtin_fn = IX86_BUILTIN_CPU_SUPPORTS;
+ if (strcmp (arch_name, "x86-64") == 0)
+ priority = P_X86_64_BASELINE;
+ else if (strcmp (arch_name, "x86-64-v2") == 0)
+ priority = P_X86_64_V2;
+ else if (strcmp (arch_name, "x86-64-v3") == 0)
+ priority = P_X86_64_V3;
+ else if (strcmp (arch_name, "x86-64-v4") == 0)
+ priority = P_X86_64_V4;
What happens for arch=x86-64-v5?
+ }
--
H.J.
