From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20254 invoked by alias); 30 Jan 2005 06:08:40 -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 19819 invoked by uid 48); 30 Jan 2005 06:08:35 -0000 Date: Sun, 30 Jan 2005 06:08:00 -0000 Message-ID: <20050130060835.19798.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050130055822.19705.pinskia@gcc.gnu.org> References: <20050130055822.19705.pinskia@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/19705] Cannot turn off doloop optimization via -fno-branch-count-reg if -fno-ivopts is also supplied X-Bugzilla-Reason: CC X-SW-Source: 2005-01/txt/msg04421.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-30 06:08 ------- Werid it is combine which is doing it. Hmm and this is not a regression. Either the documention needs updating or the targets need to turn off these patterns when -fno- branch-count-reg is supplied. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |documentation Summary|[4.0 Regression] cannot turn|Cannot turn off doloop |off doloop optimization via |optimization via -fno- |-fno-branch-count-reg if - |branch-count-reg if -fno- |fno-ivopts is also supplied |ivopts is also supplied http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19705