From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1904 invoked by alias); 3 Jun 2003 10:19:25 -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 1883 invoked by uid 48); 3 Jun 2003 10:19:24 -0000 Date: Tue, 03 Jun 2003 10:19:00 -0000 Message-ID: <20030603101924.1882.qmail@sources.redhat.com> From: "alga@rgai.hu" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20030219170600.9759.lac@rgai.hu> References: <20030219170600.9759.lac@rgai.hu> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/9759] [arm] Combine cannot do its job due to arithmetic expression evaluation order X-Bugzilla-Reason: CC X-SW-Source: 2003-06/txt/msg00440.txt.bz2 List-Id: PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9759 alga@rgai.hu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alga@rgai.hu ------- Additional Comments From alga@rgai.hu 2003-06-03 10:19 ------- >Can you determine whether this is an improvement, or whether the original >problem still exists? The problem is still present on mainline (20030530), but no optimization can be done for this example. I attached another example which shows the problem clearly. Anyway, We wrote down our idea about a possible solution. See: http://gcc.gnu.org/ml/gcc-patches/2003-03/msg01886.html Regards, Gabor Loki ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.