From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 82614 invoked by alias); 5 Oct 2015 12:03:37 -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 82525 invoked by uid 48); 5 Oct 2015 12:03:33 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/67821] [5/6 Regression] ICE in duplicate_ssa_name_range_info Date: Mon, 05 Oct 2015 12:03:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 5.3.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: mpolacek at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.3 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: 2015-10/txt/msg00329.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67821 --- Comment #4 from Marek Polacek --- I think this should be just diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c index 64e2379..c3484fe 100644 --- a/gcc/tree-ssanames.c +++ b/gcc/tree-ssanames.c @@ -561,7 +561,10 @@ reset_flow_sensitive_info (tree name) mark_ptr_info_alignment_unknown (SSA_NAME_PTR_INFO (name)); } else - SSA_NAME_RANGE_INFO (name) = NULL; + { + SSA_NAME_RANGE_INFO (name) = NULL; + SSA_NAME_ANTI_RANGE_P (name) = 0; + } } /* Clear all flow sensitive data from all statements and PHI definitions