From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4584 invoked by alias); 12 Aug 2010 09:15:35 -0000 Received: (qmail 4217 invoked by alias); 12 Aug 2010 09:15:06 -0000 Date: Thu, 12 Aug 2010 09:15:00 -0000 Message-ID: <20100812091506.4216.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug debug/45055] [4.5/4.6 Regression] another -fcompare-debug failure with uninitialised read in walk_gimple_stmt 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: 2010-08/txt/msg00954.txt.bz2 ------- Comment #5 from jakub at gcc dot gnu dot org 2010-08-12 09:15 ------- Subject: Bug 45055 Author: jakub Date: Thu Aug 12 09:14:47 2010 New Revision: 163187 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163187 Log: Backport from mainline 2010-07-30 Jakub Jelinek PR debug/45055 PR rtl-optimization/45137 * rtl.h (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New prototypes. * emit-rtl.c (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New functions. * combine.c (next_nonnote_nondebug_insn): Removed. * ifcvt.c (noce_process_if_block): Use prev_nonnote_nondebug_insn. * haifa-sched.c (queue_to_ready): Use next_nonnote_nondebug_insn. * sched-deps.c (sched_analyze_insn): Likewise. (fixup_sched_groups, deps_start_bb): Use prev_nonnote_nondebug_insn. * rtlanal.c (canonicalize_condition): Likewise. * postreload.c (reload_combine): Likewise. (reload_cse_move2add): Use next_nonnote_nondebug_insn. * gcc.dg/pr45055.c: New test. Added: branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/pr45055.c Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/combine.c branches/gcc-4_5-branch/gcc/emit-rtl.c branches/gcc-4_5-branch/gcc/haifa-sched.c branches/gcc-4_5-branch/gcc/ifcvt.c branches/gcc-4_5-branch/gcc/postreload.c branches/gcc-4_5-branch/gcc/rtl.h branches/gcc-4_5-branch/gcc/rtlanal.c branches/gcc-4_5-branch/gcc/sched-deps.c branches/gcc-4_5-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45055