Hi!
On Fri, Apr 15, 2022 at 04:08:15PM +0800, Kewen.Lin via Gcc-patches wrote:
> As PR105271 shows, __builtin_altivec_neg_v2di requires option
> -mpower8-vector as its pattern expansion relies on subv2di which
> has guard VECTOR_UNIT_P8_VECTOR_P (V2DImode). This fix is to move
> the related lines for __builtin_altivec_neg_v2di to the section
> of stanza power8-vector.
>
> Bootstrapped and regtested on powerpc64-linux-gnu P8 and
> powerpc64le-linux-gnu P9 and P10.
>
> Is it ok for trunk?
>
> BR,
> Kewen
> -----
> PR target/105271
>
> gcc/ChangeLog:
>
> * config/rs6000/rs6000-builtins.def (NEG_V2DI): Move to [power8-vector]
> stanza.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/powerpc/pr105271.c: New test.
I'd like to ping this patch, one of the last few remaining P1s we have for
GCC 12.
Thanks.
Jakub
