From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 707 invoked by alias); 2 Sep 2005 01:54:27 -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 32455 invoked by uid 48); 2 Sep 2005 01:54:18 -0000 Date: Fri, 02 Sep 2005 01:54:00 -0000 Message-ID: <20050902015418.32454.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050815021237.23393.pinskia@gcc.gnu.org> References: <20050815021237.23393.pinskia@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/23393] [4.1 Regression] catchall-1.m and local-variables-1.m fails at -Os X-Bugzilla-Reason: CC X-SW-Source: 2005-09/txt/msg00165.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-02 01:54 ------- Since both of these tests passed yesterday, this is a regression now. The only change between those two testuiste which was related to this failure is: +2005-09-01 Jakub Jelinek + + PR rtl-optimization/23478 + * local-alloc.c (struct qty): Add n_throwing_calls_crossed field. + (alloc_qty): Initialize it. + (update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED. + (combine_regs): Combine also n_throwing_calls_crossed fields. + (find_free_reg): Don't attempt to caller-save pseudos crossing + calls that might throw. + * global.c (struct allocno): Add throwing_calls_crossed field. + (global_alloc): Revert 2005-08-22 change. Initialize + throwing_calls_crossed. + (find_reg): Don't attempt to caller-save pseudos crossing calls that + might throw. All others were tree level changes which should not effect -O2 vs -Os. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu dot org Summary|catchall-1.m fails at -Os |[4.1 Regression] catchall- | |1.m and local-variables-1.m | |fails at -Os Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23393