From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 64400385840D; Tue, 14 Feb 2023 19:33:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 64400385840D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1676403206; bh=t0gLS91HXG1WW9nRlbhoF9ZcdqSqv8T8gW2xKocPlY8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=OqhLJddgtKlObcevrdxAqOImMu+UzGByyf6z8Is5W/ksBDi0csbq9Eimc7og13338 d10gx16B5UYCUKNhtKhwAX9/oYnm20G3WM5Fx5x1nQiBEGIadjANqecGEwsDF6nVJK CKykwEvsEfDezhd2o0Z/wG6TnAIOTINY7KrI9mo8= From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/97972] [10/11/12/13 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f Date: Tue, 14 Feb 2023 19:33:25 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.5 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=3D97972 --- Comment #7 from G. Steinmetz --- It gives an ICE for some target processors like -mtune=3Dskylake, but not for others like -mtune=3Dsandybridge : $ gcc-13-20230212 -c 20161124-1.c -O2 -mtune=3Dskylake -fsanitize=3Dundefin= ed -fvar-tracking-assignments -fselective-scheduling2 cc1: warning: var-tracking-assignments changes selective scheduling during RTL pass: sched2 20161124-1.c: In function 'foo': 20161124-1.c:22:1: internal compiler error: Segmentation fault 22 | } | ^ 0xf295ff crash_signal ../../gcc/toplev.cc:314 0xeda737 moving_insn_creates_bookkeeping_block_p ../../gcc/sel-sched.cc:2031 0xeda737 moveup_expr ../../gcc/sel-sched.cc:2199 #...=