From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10748 invoked by alias); 10 Feb 2015 15:37:48 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10689 invoked by uid 48); 10 Feb 2015 15:37:45 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65002] [5 Regression] ICE: Segmentation fault Date: Tue, 10 Feb 2015 15:37:00 -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: 5.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-02/txt/msg01035.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65002 --- Comment #5 from Jakub Jelinek --- Seems estimate_function_body_sizes, in particular the ipa_load_from_parm_agg, assumes that the function has SSA form properly updated, but since the bounded pointers stuff changes that is not necessarily true. Normally that is fixed up now during fixup_cfg pass, but this call happens before that. Perhaps we need to update ssa form for the function if it hasn't been updated yet before we call these?