From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D680A38930DD; Mon, 11 May 2020 12:56:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D680A38930DD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589201787; bh=ZPT9S7PFBR+G3/PzlPoPr3IiOCsVbQPOnOCW0/7vDmQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=phNKYPhVPPUP2C5NKK0fz8aXERwSvVo66A8m3PB+qjR+mbnNuO5Ae/PaEbufEYYmC xjRxEMxA2UnvjSQzMZpgxifBcFUuMUNYqvSrRxA6Nej2kwjaHKSCLZkK6QPsqju9NT X05dHdr8cbnf76tABuuVvHop1ASp8LjnJVYbGX5w= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/57359] store motion causes wrong code for union access at -O3 Date: Mon, 11 May 2020 12:56:27 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: dep_changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: alias, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution 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: Mon, 11 May 2020 12:56:27 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D57359 Bug 57359 depends on bug 90668, which changed state. Bug 90668 Summary: loop invariant moving a dependent store out of a loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D90668 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE=