From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <sourceware-bugzilla@sourceware.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 2CB313858D1E; Thu, 29 Sep 2022 02:34:50 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2CB313858D1E
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org;
	s=default; t=1664418890;
	bh=6ZxuSSwppYBzKFgOUqMHKRa3S/yw2wtlVZ/26iORG6k=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=X6R8nlAnMKD6mAbK/VOYGmH0BwzqzVhwe047XTLI7mQCDsIdANlWul86hxM2PFkSt
	 cokCuk7bqVl/icmU9SH9FUfhG+BdtSWopfnt4EB/39/O7OwaO5utVLpC2rmXtojRT7
	 ukpHZwC0vlEh5sbJUKJ5h+zFebgI+KAoBKO5R7OA=
From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug string/29611] Optimized AVX2 string functions unconditionally
 use BMI2 instructions
Date: Thu, 29 Sep 2022 02:34:50 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: glibc
X-Bugzilla-Component: string
X-Bugzilla-Version: 2.31
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: critical
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: goldstein.w.n at gmail dot com
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-29611-131-ZQ8Y9mrVt8@http.sourceware.org/bugzilla/>
In-Reply-To: <bug-29611-131@http.sourceware.org/bugzilla/>
References: <bug-29611-131@http.sourceware.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://sourceware.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <glibc-bugs.sourceware.org>

https://sourceware.org/bugzilla/show_bug.cgi?id=3D29611

--- Comment #21 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot g=
nu.org> ---
The release/2.30/master branch has been updated by Sunil Pandey
<skpgkp2@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dglibc.git;h=3D286c89f8c7af058e5b7=
88f634321eee99d9b1f04

commit 286c89f8c7af058e5b788f634321eee99d9b1f04
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Apr 19 10:45:07 2021 -0700

    x86-64: Require BMI2 for strchr-avx2.S [BZ #29611]

    Since strchr-avx2.S updated by

    commit 1f745ecc2109890886b161d4791e1406fdfc29b8
    Author: noah <goldstein.w.n@gmail.com>
    Date:   Wed Feb 3 00:38:59 2021 -0500

        x86-64: Refactor and improve performance of strchr-avx2.S

    uses sarx:

    c4 e2 72 f7 c0          sarx   %ecx,%eax,%eax

    for strchr-avx2 family functions, require BMI2 in ifunc-impl-list.c and
    ifunc-avx2.h.

    This fixes BZ #29611.

    (cherry picked from commit 83c5b368226c34a2f0a5287df40fc290b2b34359)

--=20
You are receiving this mail because:
You are on the CC list for the bug.=