From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B4FCD3858416; Fri, 4 Nov 2022 20:53:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B4FCD3858416 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667595186; bh=cCxZ9CgxToaHryW10OryeLzOS/zsosSI/742eIB7MxI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QLo0SakhM5obr3amO0hvnupfIhoShrxBcvqjwQK2vDh5dFRyp7KcoWP2/1YLqVcL8 sBRF1JYq0uUdpEggbQ8M5fhsHXB251lFulKfIgiZIaS9VuVGIUwMz/BcmsDfWLcDCF FKl5dbPmsnnedaXzRxia+uEYZ3pB2nMKbdLJdJpI= From: "ramana at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/100523] [11/12/13 Regression] armv8.1-m.main -fcompare-debug failure with -O -fmodulo-sched -mtune=cortex-a53 Date: Fri, 04 Nov 2022 20:53:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: compare-debug-failure X-Bugzilla-Severity: normal X-Bugzilla-Who: ramana 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: 11.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D100523 Ramana Radhakrishnan changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ramana at gcc dot gnu.org --- Comment #3 from Ramana Radhakrishnan --- It does fall over but isn't this is a bit of an undefined testcase given th= at crc is an uninitialised local variable used before initialisation ?=20 What am I missing ?=20 Ramana=