[PATCH] powerpc64le: Optimize memcpy for POWER10

[Tulio Magno Quites Machado Filho]

Raoni Fassina Firmino via Libc-alpha <libc-alpha@sourceware.org> writes:

> On Tue, Apr 27, 2021 at 11:31:38PM -0300, AL glibc-alpha wrote:

> Not sure if subtract carrying (sub*c) that is used here and some places
> after is needed but don't hurt also.

The usages of subic. and subfic are indeed required, but I replaced subic with
subi.

> Should this label also be aligned with ".p2align 5" the same as the
> others?

It isn't mandatory.

> If memcpy-power10 is only for "le" should it be on the next section,
> inside this if:
>
>     ifneq (,$(filter %le,$(config-machine)))

Fixed.


-- 
Tulio Magno