From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1237E3850435; Wed, 26 May 2021 09:46:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1237E3850435 From: "gcc at eckner dot net" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/100758] __builtin_cpu_supports does not (always) detect "sse2" Date: Wed, 26 May 2021 09:46:27 +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: 11.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gcc at eckner dot net X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: marxin at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 May 2021 09:46:28 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100758 --- Comment #4 from Erich Eckner --- Created attachment 50871 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D50871&action=3Dedit cpuid probing Does the attached program yield, what you need? (Sry, I'm quite unfamiliar = with asm in gcc) It gives: 00000001 746e6543 736c7561 48727561=20 000006d0 00000800 00004181 a7c9bbff=20 and 0000000a 746e6543 736c7561 48727561=20 000006fa 00010800 008863a9 afc9fbff=20 on the two machines, respectively.=