From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 96F153857C4F; Fri, 13 Oct 2023 15:50:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 96F153857C4F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697212222; bh=/kYKB36JwVwEWA4f+X11EY87OlEsDffWKzuBh8Iw/iM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VSM6cbliUe1OpJu9otlYb1G4YEogHYxc97BNjAYSzhrW/viq0pNjBls5lTa1HbRLY vA/8L0dvYKD1d4rCUTYtmUBwVpfQd1UgzvX33SR0BgDPb9PJD0ru7lvvT0ZTiD0nyO mqWrcloXzEzekc0uHwDzAorpWR13YJRurIddPUV0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/111799] [14 Regression] Missed Dead Code Elimination since r14-2365-g2e406f0753e Date: Fri, 13 Oct 2023 15:50:22 +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: missed-optimization 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: 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=3D111799 --- Comment #1 from Andrew Pinski --- Right now I get an ICE while doing -fdump-tree-ccp1-details even:during GIM= PLE pass: ccp dump file: /app/output.cpp.034t.ccp1 : In function 'q': :42:1: internal compiler error: Segmentation fault 42 | } | ^ 0x22fdf0e internal_error(char const*, ...) ???:0 0x14e8779 print_hex(generic_wide_int > const&, char*) ???:0 0x14e8beb print_hex(generic_wide_int > const&, _IO_FILE*) ???:0 g++: internal compiler error: Segmentation fault signal terminated program = cc1 Please submit a full bug report, with preprocessed source (by using -freport-bug). See for instructions. Compiler returned: 4=