[Bug target/101185] [12 Regression] pr96814.c failed after r12-1669 on non-avx512 platform

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101185

--- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Hongtao.liu from comment #7)
> The key point here is cpuid check function should not be compiled with
> -mavx512vl or -mavx512bw, rely on cost model or alloca order is not
> all-inclusive.

Yeah, it looks bogus to check for AVX512 in a function that has the ISA
already enabled ...