From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10773 invoked by alias); 10 Mar 2010 08:07:46 -0000 Received: (qmail 10726 invoked by uid 48); 10 Mar 2010 08:07:33 -0000 Date: Wed, 10 Mar 2010 08:07:00 -0000 Message-ID: <20100310080733.10725.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug debug/43290] ICE in dwarf2out_frame_debug_expr In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jakub 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: 2010-03/txt/msg00925.txt.bz2 ------- Comment #18 from jakub at gcc dot gnu dot org 2010-03-10 08:07 ------- Created an attachment (id=20073) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20073&action=view) gcc45-pr43290.patch Updated patch. This one includes testcases, and also fixes for -O+, when optimizing we really shouldn't be replacing random registers that once happened to be vDRAP or DRAP somewhere with DW_OP_fbreg and there is no point tracking it at all - after all when optimizing combiner or some other optimization pass will very likely remove the vDRAP = DRAP insn anyway. For -O1+ var-tracking is supposed to do the right job finding where the variable lives. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #20072|0 |1 is obsolete| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43290