From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 88E723858D39; Wed, 12 Apr 2023 21:08:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 88E723858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681333723; bh=OGg4j/em0N/QLFoZulam2jxmrlHF+J+yUVils2b8diw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RFAEpwLjf3a07oMXYMtHMi7/YeYXgD/4jMwIFjjPEPd0tLP3vyYYlbajiWeMrYGRB Jbr23/cem5mcRN7dG9ScttZ5ezUiMgmTzCcVPl9PgfLRE2cYOVYfTTZv72K4LVGWFF ZpIl4vpAk+7GYDy52tRnFyTXV03O7iNea7Imgknw= From: "bergner at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109491] [13 Regression] Segfault in tree-ssa-sccvn.cc:expressions_equal_p() Date: Wed, 12 Apr 2023 21:08:43 +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: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: bergner 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: 13.0 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=3D109491 --- Comment #4 from Peter Bergner --- (In reply to pthaugen from comment #0) > Created attachment 54845 [details] > Reduced testcase >=20 > Hitting the following segfault on the attached testcase (sorry for size, = but > it is about 1% of original size). Appears to only happen with GCC 13, > compiles fine with GCC 12. Can you git bisect this to find the offending commit?=