Re: [PATCH] gcc.target/i386/pr84876.c: Compile with -mno-avx512f

[Hongtao Liu]

On Thu, Aug 20, 2026 at 2:50 PM H.J. Lu <hjl.to...@gmail.com> wrote:
>
> Compile gcc.target/i386/pr84876.c with -mno-avx512f to disable xmm16-xm31
> registers to get the expected error:
>
> ../gcc.target/i386/pr84876.c:6:3: error: ‘asm’ operand has impossible
> constraints or there are not enough registers

Ok.
>
> when AVX512F is enabled by default.
>
> PR testsuite/126923
> * gcc.target/i386/pr84876.c (dg-options): Add -mno-avx512f.
>
> --
> H.J.



-- 
BR,
Hongtao