From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19145 invoked by alias); 1 Nov 2007 17:45:32 -0000 Received: (qmail 19078 invoked by uid 48); 1 Nov 2007 17:45:24 -0000 Date: Thu, 01 Nov 2007 17:45:00 -0000 Message-ID: <20071101174524.19077.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/33970] Missed optimization using unsigned char loop variable In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "eweddington at cso dot atmel dot com" 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: 2007-11/txt/msg00052.txt.bz2 ------- Comment #4 from eweddington at cso dot atmel dot com 2007-11-01 17:45 ------- Created an attachment (id=14455) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14455&action=view) Assembly output of test case using 4.1.2. Maybe I'm wrong, but I don't even see it being promoted on the AVR. See attached assembly output from 4.1.2 with -dP. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33970