From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2D0A3386F44A; Mon, 18 May 2020 06:26:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2D0A3386F44A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589783195; bh=CgKsucKb8mbez2T2W02JYgranNCC3eQ6+2/rnKccIy0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=o90+XQTkMI64y2taAhZGNrR50wmtb723ginN09B0epExXv2xkUdxkXs2nPOADWRXn DzvE1IyVbucOfuTVBhUKhu6+kAO2/0eDzCF1fGSrcjId50055DPoQftQfPSR4PYvRx 7hVbAtWBELmmpSD4VribI01wfV1foAt6OgcrLyFQ= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/95171] ICE: verify_flow_info failed (error: wrong outgoing edge flags at end of bb 2) Date: Mon, 18 May 2020 06:26:35 +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: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: 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: 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, 18 May 2020 06:26:35 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95171 --- Comment #3 from Richard Biener --- OK, so this is always_inline crossing a IL semantic boundary (-fnon-call-exceptions + -ffinite-math-only). In w9 NaN > 0.0 does not trap but when inlined into o7 it suddenly does and thus is invalid GIMPLE.=