From: Florian Weimer <fweimer@redhat.com>
To: "H.J. Lu via Libc-alpha" <libc-alpha@sourceware.org>
Cc: "H.J. Lu" <hjl.tools@gmail.com>,
Noah Goldstein <goldstein.w.n@gmail.com>,
Sunil K Pandey <skpgkp2@gmail.com>
Subject: Re: [PATCH] x86-64: Use YMM registers in memcmpeq-evex.S
Date: Thu, 01 Jun 2023 07:41:09 +0200 [thread overview]
Message-ID: <87pm6f20zu.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <20230601034314.69375-1-hjl.tools@gmail.com> (H. J. Lu via Libc-alpha's message of "Wed, 31 May 2023 20:43:14 -0700")
* H. J. Lu via Libc-alpha:
> Include x86-evex256-vecs.h by default to use YMM registers in
> memcmpeq-evex.S.
> ---
> sysdeps/x86_64/multiarch/memcmpeq-evex.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sysdeps/x86_64/multiarch/memcmpeq-evex.S b/sysdeps/x86_64/multiarch/memcmpeq-evex.S
> index 3666f649cd..7eefff77f1 100644
> --- a/sysdeps/x86_64/multiarch/memcmpeq-evex.S
> +++ b/sysdeps/x86_64/multiarch/memcmpeq-evex.S
> @@ -42,7 +42,7 @@
> # endif
>
> # ifndef VEC_SIZE
> -# include "x86-evex512-vecs.h"
> +# include "x86-evex256-vecs.h"
> # endif
> # include "reg-macros.h"
It would be nice if the commit message could describe the why, not just
the what. 8-)
Thanks,
Florian
next prev parent reply other threads:[~2023-06-01 5:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-01 3:43 H.J. Lu
2023-06-01 5:41 ` Florian Weimer [this message]
2023-06-01 15:44 ` Noah Goldstein
2023-06-01 15:54 ` H.J. Lu
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