From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1E830385841E; Sun, 19 May 2024 02:33:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1E830385841E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1716086033; bh=fzQ6Mp7NdUAbX9IWPyWSIBKxD5VOBJq/FgZBI0u+xLA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=S/80c/y4TaZ2pJxTafMUrZwl5ACJn04jo2CHrZqDFlMQqB1Yty7hAFapiIlkhgwWj R1bZUvu2G0iR/9zdVydoEc6eQtlLqXFsymZMBaOXmDS6AjwvtsDJrrnNsssWUJ56S3 BrfPhkgjyaTEEwUCrBOkMWBAZHNhZVdMzV6EaC9Q= From: "hp at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/115144] [15 Regression] 2% performance regression for some codes with r15-518-g99b1daae18c095 Date: Sun, 19 May 2024 02:33:52 +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: 15.0 X-Bugzilla-Keywords: missed-optimization, testsuite-fail X-Bugzilla-Severity: normal X-Bugzilla-Who: hp at gcc dot gnu.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: 15.0 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115144 --- Comment #3 from Hans-Peter Nilsson --- Created attachment 58239 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D58239&action=3Dedit tree-dump file @518 arith-rand.c @r15-518 compiled with -fno-ivopts -fdump-tree-optimized -march=3Dv10 -O2=