From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D0C353858C2C; Tue, 31 Oct 2023 11:08:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D0C353858C2C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1698750528; bh=iP5jfNsd1ARKqcAQZvwwHxkoufUsPGpNfICj80/EOpk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=xeJ4sRtDtM3gSBtKXjJf/XDI7He8Q2Ay9hiIwknHT3dOueTlYJbQ68YyrQQxrB9z4 4+VZqocS8mYW6yn0CJAZcEQPvfa0NmQCWBBxdl8x41oYMxixSCHynKf1AsRfOsEM/3 djF+JZc0zuksu3g8ODXAQU8Oyry2v2EzlSYBrQJo= From: "zhendong.su at inf dot ethz.ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112303] [14 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_flow_info failed since r14-3459-g0c78240fd7d519 Date: Tue, 31 Oct 2023 11:08:48 +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: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zhendong.su at inf dot ethz.ch X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 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=3D112303 --- Comment #5 from Zhendong Su --- (In reply to Sam James from comment #3) > (In reply to Zhendong Su from comment #0) > > This appears to be a recent regression. > >=20 >=20 > Out of interest, when you say this, do you have a rough range in mind? It= 'd > make bisecting easier. Or do you just mean you surely would've hit it by = now > with your testing if it had been there a while? By "This appears to be a recent regression", I typically mean, according to Compiler Explorer, the bug is only reproduced with its current trunk build.=