From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id 30AE9393C84B; Fri, 11 Sep 2020 16:52:47 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 30AE9393C84B
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1599843167;
 bh=3ypPiyyVcNvKfM52D3ZKpX32S+hPGHSg1vwDPm9mRX0=;
 h=From:To:Subject:Date:In-Reply-To:References:From;
 b=ppfo/1qPXqfsB7tR7v1pblJI7trqHMOGloyzQ1m82g16AXvGmZWYj/QlgAc2NChYU
 n5J/u43ug1LJdOizYgSQbliOHHVSKW8uunwTPed7rsBoSVXkgWm32QLij2T+6mQYxZ
 OVa9Y1WsZ3/Ujhb9enl9h+dhKQNelzT9OsCXZs38=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/97018] [11 Regression] FAIL:
 gcc.target/i386/l_fma_float_1.c scan-assembler-times vfnmsub[123]+ss 32 on
 Linux/x86_64 (-m64 -march=cascadelake)
Date: Fri, 11 Sep 2020 16:52:47 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: target
X-Bugzilla-Version: 11.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: WAITING
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 11.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-97018-4-FD2nPu7bRX@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-97018-4@http.gcc.gnu.org/bugzilla/>
References: <bug-97018-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Fri, 11 Sep 2020 16:52:47 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97018

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:40e99ed5f4e59c6d0a8e81cd6544c9b4e7ec2fe7

commit r11-3163-g40e99ed5f4e59c6d0a8e81cd6544c9b4e7ec2fe7
Author: Sunil K Pandey <skpgkp2@gmail.com>
Date:   Thu Sep 10 23:17:59 2020 -0700

    Fix fma test case [PR97018]

    These tests are written for 256 bit vector. For -march=3Dcascadelake,
    vector size changed to 512 bit. It doubles the number of fma
    instruction and test fail. Fix is to explicitly disable 512 bit
    vector by passing additional option -mno-avx512f.

    Tested on x86-64.

    gcc/testsuite/ChangeLog:

            PR target/97018
            * gcc.target/i386/l_fma_double_1.c: Add option -mno-avx512f.
            * gcc.target/i386/l_fma_double_2.c: Likewise.
            * gcc.target/i386/l_fma_double_3.c: Likewise.
            * gcc.target/i386/l_fma_double_4.c: Likewise.
            * gcc.target/i386/l_fma_double_5.c: Likewise.
            * gcc.target/i386/l_fma_double_6.c: Likewise.
            * gcc.target/i386/l_fma_float_1.c: Likewise.
            * gcc.target/i386/l_fma_float_2.c: Likewise.
            * gcc.target/i386/l_fma_float_3.c: Likewise.
            * gcc.target/i386/l_fma_float_4.c: Likewise.
            * gcc.target/i386/l_fma_float_5.c: Likewise.
            * gcc.target/i386/l_fma_float_6.c: Likewise.=