From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B0F803858426; Fri, 12 May 2023 13:32:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B0F803858426 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1683898360; bh=IH3fatIf71hknWrBumeXpTD83roYq4O45VrjCFjN3mM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=hZXy2Kr2BKM0XW2NudoUy5e7dHAXszFfmwfgDMC1tngzzJWAqpfUtyuYMDoYlOQGx RdW1frWzwrP6g63Ff3u+7Ux4xeV+ktmU8LvUPDjmRPeiMyuL01R6F/r1fp5fUF3Wud CPegUuNmy1G6DMV8Axvt3rq6CjQvzeo+rPYyTuPI= From: "xry111 at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/106943] GCC building clang/llvm with LTO flags causes ICE in clang Date: Fri, 12 May 2023 13:32:40 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: needs-reduction, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: xry111 at gcc dot gnu.org X-Bugzilla-Status: WAITING 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=3D106943 --- Comment #11 from Xi Ruoyao --- Is it supported to use different -flifetime-dse settings for TUs when LTO is enabled? If yes we can submit a LLVM change to add -flifetime-dse=3D1 for User.cpp.o and mark this MOVED.=