From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9B01C3858C27; Thu, 3 Aug 2023 21:29:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9B01C3858C27 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1691098186; bh=IupIMIjm4nhlstII26/TXn7gzFdQwLE2oT2rEtyRu0U=; h=From:To:Subject:Date:In-Reply-To:References:From; b=M6WJx78GijC4nYQ6z8+oGdqnPj62sJOyEu004w448izCzRd5rYcmTF6/ObI3XPxr1 VakNiDn2hd7Kob24ORZcw3OmzyeXLWYxwMkY9500x+rSNn6o+3pMgqOYm8yXtmiHuc DG8a95f1EmDip5g5kkVvjMJNYO+kfCoQ6wLGG8C8= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/79534] [11/12/13/14 Regression] tree-ifcombine aarch64 performance regression with trunk@245151 Date: Thu, 03 Aug 2023 21:29:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 7.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: 11.5 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D79534 --- Comment #22 from Andrew Pinski --- For the original testcase, since GCC 13, ifcombine does not combine the ifs= . I have not looked into why though.=