On Fri, Apr 15, 2022 at 10:34 AM Hongyu Wang wrote:
>
> > This test should not be changed, it correctly reports ISA mismatch. It
> > even passes -mno-crc32.
>
> The error message changes from "needs isa option -mcrc32" to "target
> specific option mismatch" with the #pragma change.
> I see many of
> This test should not be changed, it correctly reports ISA mismatch. It
> even passes -mno-crc32.
The error message changes from "needs isa option -mcrc32" to "target
specific option mismatch" with the #pragma change.
I see many of our intrinsic would throw such error, it has been a long
term iss
On Fri, Apr 15, 2022 at 6:30 AM Hongyu Wang wrote:
>
> Hi,
>
> Complile _mm_crc32_u8/16/32/64 intrinsics with -mcrc32
> would meet target specific option mismatch. Correct target pragma
> to fix.
>
> Bootstrapped/regtest on x86_64-pc-linux-gnu{-m32,}.
>
> Ok for master and backport to GCC 11?
>
>
Hi,
Complile _mm_crc32_u8/16/32/64 intrinsics with -mcrc32
would meet target specific option mismatch. Correct target pragma
to fix.
Bootstrapped/regtest on x86_64-pc-linux-gnu{-m32,}.
Ok for master and backport to GCC 11?
gcc/ChangeLog:
* config/i386/smmintrin.h: Correct target pragma
