From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6C53B3858D32; Sat, 21 Jan 2023 16:57:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6C53B3858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1674320249; bh=ot9uo8kvCLh6yXRZIEpD4fLxFMn89XmzX5Dpq8gSro0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=J8/fEUDLuQaKdlyYQLncnuOmXksDyPR/iy6yaJtqn/lle0J13LXYzioMdlzeIvCTz 8z/769iRaAlxu34+3vGoEy8GaRGFOyFBf2yjJGdEDvkxBLxj3m5Oq2z+2oiGXZ4vrT +DW5/EvbR60itI7otJLSSJumB9bYTb+Cw52QF+yg= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108482] [13 Regression] ice in expand_LOOP_DIST_ALIAS with -O3 -ftrivial-auto-var-init=zero Date: Sat, 21 Jan 2023 16:57:29 +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, missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail dot com X-Bugzilla-Status: NEW 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=3D108482 --- Comment #11 from David Binderman --- It looks to me like g:af96500eea72c674a5686b35c66202ef2bd9688f is the culprit. Over to Richard for their best advice.=