From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10260 invoked by alias); 7 Oct 2005 19:27:47 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 10002 invoked by uid 48); 7 Oct 2005 19:27:42 -0000 Date: Fri, 07 Oct 2005 19:27:00 -0000 Message-ID: <20051007192742.9996.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/24262] [4.1 Regression] ICE: verify_ssa failed with -O -msse2 -ftree-vectorize In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia at gcc dot gnu dot org" X-SW-Source: 2005-10/txt/msg00909.txt.bz2 List-Id: ------- Comment #1 from pinskia at gcc dot gnu dot org 2005-10-07 19:27 ------- Confirmed, this was always broken in that we got wrong code in 4.0.0 but now we get an ICE which means this is a regression and a progression. Adding -W -Wall for 4.0, you get a warning: t.c: In function ‘test’: t.c:9: warning: ‘({anonymous})’ is used uninitialized in this function -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |ice-on-valid-code, wrong- | |code Last reconfirmed|0000-00-00 00:00:00 |2005-10-07 19:27:42 date| | Summary|ICE: verify_ssa failed with |[4.1 Regression] ICE: |-O -msse2 -ftree-vectorize |verify_ssa failed with -O - | |msse2 -ftree-vectorize Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24262