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 3A22B3858400; Sat, 16 Jul 2022 10:02:51 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3A22B3858400
From: "malat at debian dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/106322] i386: Wrong code at O2 level (O0 / O1 are working)
Date: Sat, 16 Jul 2022 10:02:51 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 12.1.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: malat at debian dot org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-106322-4-zFlSG8HXqw@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-106322-4@http.gcc.gnu.org/bugzilla/>
References: <bug-106322-4@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: Sat, 16 Jul 2022 10:02:51 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106322

--- Comment #5 from Mathieu Malaterre <malat at debian dot org> ---
Compilation line for -save-temps is:

% /usr/bin/g++-12 -DHWY_STATIC_DEFINE
-I"/home/malat/highway-0.17.1~git20220711.f0a396a" -O2 -fPIE
-fvisibility=3Dhidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefi=
ned
-D__DATE__=3D\"redacted\" -D__TIMESTAMP__=3D\"redacted\" -D__TIME__=3D\"red=
acted\"
-fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla
-Wnon-virtual-dtor -fmath-errno -fno-exceptions -DHWY_IS_TEST=3D1
-DGTEST_HAS_PTHREAD=3D1 -MD -MT CMakeFiles/mul_test.dir/hwy/tests/mul_test.=
cc.o
-MF CMakeFiles/mul_test.dir/hwy/tests/mul_test.cc.o.d -o
CMakeFiles/mul_test.dir/hwy/tests/mul_test.cc.o -c
"/home/malat/highway-0.17.1~git20220711.f0a396a/hwy/tests/mul_test.cc"
-save-temps=