From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5FCBA3854801; Fri, 21 Jul 2023 08:33:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5FCBA3854801 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689928390; bh=xso2W52nby1V6cZEE1zWkQwyWQFaQd94sxV0rbDznwU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uOqmmPxAC2rrj5ZemRosKSZNFv5u2XOogXSlTuQxkzBmTzti5FqaTrmZjgZIY30A6 Rq4zKvDshoSZnfpooo1PBr58LhbrBZBHuhAwwa74P7eIvujrhBmcnD8fhqcMrTsBhq 3Q9XYFYvCPeCjp/3hrcIBCOQy44GZr4VgWo6HGpA= From: "muecker at gwdg dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/110754] assume create spurious load for volatile variable Date: Fri, 21 Jul 2023 08:33:10 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: muecker at gwdg dot de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: 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: 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=3D110754 --- Comment #6 from Martin Uecker --- One should check whether there is a similar issue with atomics, at least regarding accidentally introducing memory ordering or so.=