From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id BD0FD3856969; Sat, 10 Jun 2023 15:54:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BD0FD3856969 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1686412492; bh=Tydcd64UX3mUSox9kN7AuUxXyh2Uqd4xXUWyxlHnOAk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=XXT23GBOQzpa/vL7ueY8AF344lQbsBCgqYZFM9OnqNosCJy6IA4etfvJ48k7efNcx zST+bLpLnbUMBZ1XFOmkPXzH+6qM7g3dDXkWcIAC0wZVHSoddxp0Js/wO3pjjibl+z RIKJtElSpUrcbhJtFWQPNW0MPp0KtSTfEc9Hq904= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/110204] [14 Regression] Suspicous warning when compiling ranges-v3 using GCC trunk (iteration 9223372036854775807 invokes undefined behavior) Date: Sat, 10 Jun 2023 15:54:52 +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: 14.0 X-Bugzilla-Keywords: diagnostic, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone short_desc keywords 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=3D110204 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |14.0 Summary|Suspicous warning when |[14 Regression] Suspicous |compiling ranges-v3 using |warning when compiling |GCC trunk (iteration |ranges-v3 using GCC trunk |9223372036854775807 invokes |(iteration |undefined behavior) |9223372036854775807 invokes | |undefined behavior) Keywords| |needs-bisection=