Re: [PATCH][rs6000] better use of unaligned vsx in memset() expansion

[Segher Boessenkool]

On Wed, Nov 28, 2018 at 01:24:01PM -0600, Aaron Sawdey wrote:
> The first version of this had a big bug and cleared past the requested bytes.
> This version passes regstrap on ppc64le(power7/8/9), ppc64be(power6/7/8),
> and ppc32(power8).
> 
> OK for trunk (and 8 backport after a week)?

> @@ -91,8 +93,7 @@
>        rtx dest;
> 
>        if (TARGET_ALTIVEC
> -       && ((bytes >= 16 && align >= 128)
> -           || (bytes >= 32 && TARGET_EFFICIENT_UNALIGNED_VSX)))
> +       && (bytes >= 16 && ( align >= 128 || unaligned_vsx_ok)))

Please remove the stray space?  Okay for trunk and later for 8, thanks!


Segher