From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1AD90382E451; Thu, 15 Dec 2022 05:42:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1AD90382E451 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1671082959; bh=v5FXds+dYYCK3vMw7K6gS+IR0wjroJkwM+GBGaa6EcM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=a3rN4yLXyPEjta7QZnQo13wFPRORbZlPChtXOIdxnaWN6U/KVnlBIrfMnGcm+YMY2 dmmlm16Pmsrcf3goly/BIA41Kf/cv6mtxRoHcL2KY4bPf4wnM37II63pmW2YHw0uwp gtDmeCOgnyfNR1H46ui9Hg7fEtrawwPc1am5Kq0o= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/108117] Wrong instruction scheduling on value coming from abnormal SSA Date: Thu, 15 Dec 2022 05:42:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status 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=3D108117 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski --- Vb needs to be marked as volatile.=