From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CBD543858421; Tue, 14 Dec 2021 15:04:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CBD543858421 From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/99531] [9/10/11/12 Regression] Performance regression since gcc 9 (argument passing / register allocation) Date: Tue, 14 Dec 2021 15:04:35 +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: 10.2.0 X-Bugzilla-Keywords: missed-optimization, ra X-Bugzilla-Severity: normal 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: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 9.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: Tue, 14 Dec 2021 15:04:35 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99531 --- Comment #6 from CVS Commits --- The master branch has been updated by Vladimir Makarov : https://gcc.gnu.org/g:973f6aedeb6489a9fdc7aeceaed0514348ee1e1a commit r12-5957-g973f6aedeb6489a9fdc7aeceaed0514348ee1e1a Author: Vladimir N. Makarov Date: Tue Dec 14 08:57:30 2021 -0500 [PR99531] Do not scan push insn for ia32 in the test The patch prohibits scanning push insn for ia32 as push are expected no= t to be generated only for x86_64 Linux ABI. gcc/testsuite/ChangeLog: PR target/99531 * gcc.target/i386/pr99531.c: Do not scan for ia32.=