From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26240 invoked by alias); 24 Oct 2009 15:40:00 -0000 Received: (qmail 26161 invoked by alias); 24 Oct 2009 15:39:45 -0000 Date: Sat, 24 Oct 2009 15:40:00 -0000 Message-ID: <20091024153945.26160.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/19154] miss-optimization of (x & pow2C) avr conditionals returning bool equivalent values In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hutchinsonandy 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: 2009-10/txt/msg02113.txt.bz2 ------- Comment #8 from hutchinsonandy at gcc dot gnu dot org 2009-10-24 15:39 ------- Subject: Bug 19154 Author: hutchinsonandy Date: Sat Oct 24 15:39:23 2009 New Revision: 153531 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153531 Log: PR middle-end/19154 * avr.md (QIDI): Add new mode iterator. (sbrx_branch): Create new zero extract bit, test and jump patterns for all QI-DI modes combinations. (sbrx_and_branch): Create new and based bit test and jump patterns for QI-SI modes. avr.c (avr_out_sbxx_branch): Use only bit number. Modified: trunk/gcc/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19154