From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17541 invoked by alias); 28 Jun 2010 09:17:41 -0000 Received: (qmail 17404 invoked by uid 48); 28 Jun 2010 09:17:18 -0000 Date: Mon, 28 Jun 2010 09:17:00 -0000 Message-ID: <20100628091718.17403.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/44695] [4.6 Regression] ice in simplify_subreg, at simplify-rtx.c:5117 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" 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 X-SW-Source: 2010-06/txt/msg02688.txt.bz2 ------- Comment #1 from rguenth at gcc dot gnu dot org 2010-06-28 09:17 ------- Confirmed. A recent regression. #2 0x00000000009ad621 in simplify_subreg (outermode=HImode, op=0x7ffff7facd40, innermode=QImode, byte=0) at /space/rguenther/src/svn/trunk/gcc/simplify-rtx.c:5116 5116 gcc_assert (GET_MODE (op) == innermode 5117 || GET_MODE (op) == VOIDmode); (gdb) call debug_rtx (op) (reg:HI 68) during combine. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Component|c |rtl-optimization Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-06-28 09:17:18 date| | Summary|ice in simplify_subreg, at |[4.6 Regression] ice in |simplify-rtx.c:5117 |simplify_subreg, at | |simplify-rtx.c:5117 Target Milestone|--- |4.6.0 Version|unknown |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44695