From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9277 invoked by alias); 2 Jun 2010 14:36:43 -0000 Received: (qmail 9221 invoked by uid 48); 2 Jun 2010 14:36:31 -0000 Date: Wed, 02 Jun 2010 14:36:00 -0000 Message-ID: <20100602143631.9220.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug bootstrap/44379] [4.6 regression] Failed to bootstrap In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl dot tools at gmail 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: 2010-06/txt/msg00156.txt.bz2 ------- Comment #1 from hjl dot tools at gmail dot com 2010-06-02 14:36 ------- It is caused by revision 160125: http://gcc.gnu.org/ml/gcc-cvs/2010-06/msg00037.html expr.h:/* If a memory-to-memory move would take MOVE_RATIO or more simple expr.h:#ifndef MOVE_RATIO expr.h:#define MOVE_RATIO(speed) 2 expr.h:#define MOVE_RATIO(speed) ((speed) ? 15 : 3) expr.h:#define SET_RATIO(speed) MOVE_RATIO(speed) [hjl@gnu-12 gcc]$ grep MOVE_RATIO *.c expr.c: < (unsigned int) MOVE_RATIO (optimize_insn_for_speed_p ())) expr.c: < (unsigned int) MOVE_RATIO (optimize_insn_for_speed_p ())) tree-inline.c: if (size < 0 || size > MOVE_MAX_PIECES * MOVE_RATIO (!optimize_size)) tree-sra.c: * MOVE_RATIO (optimize_function_for_speed_p (cfun)); [hjl@gnu-12 gcc]$ -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |steven at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44379