From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 214613858D1E; Thu, 19 Oct 2023 06:23:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 214613858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697696627; bh=rJfteuBf4jgg8pXrBrodvspQFNpOPUoEDMfrAhgORro=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qyTbxJEBhYeaghOcywVcvnmhKO5TNqpr8fxrtkCms0Ap7YLGJe/Wdxelzsr27Yh4T jkMAoWWT1Ea5xr1r8tGYwpO4FYOUiah25zn7IGl4lZUQU/ENGKsxlixxrj4Js5137q r+nncnEDcCH4EiBkLcQB7ZLo/c34gYaZscLQ4Dn4= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/111601] [14 Regression] bootstrap fails in stagestrain in libcody on x86_64-linux-gnu and powerpc64le-linux-gnu Date: Thu, 19 Oct 2023 06:23:46 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: build, ice-on-valid-code, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org 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: 14.0 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=3D111601 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org --- Comment #7 from Richard Biener --- I'd say we probably miscompile cp/call.cc:tourney - you could try marking t= hat noinline (or verify whether it has been inlined). There's some wrong-code bugs related to the loop header copying changes (also profile related) and also loop-splitting. I suspect bisecting will end up in a related area. Most helpful would really be to bisect this.=