From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-290234-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 19516 invoked by alias); 1 Aug 2009 23:59:22 -0000
Received: (qmail 19482 invoked by uid 48); 1 Aug 2009 23:59:09 -0000
Date: Sat, 01 Aug 2009 23:59:00 -0000
Message-ID: <20090801235909.19481.qmail@sourceware.org>
X-Bugzilla-Reason: CC
References: <bug-40934-17247@http.gcc.gnu.org/bugzilla/>
Subject: [Bug target/40934] [4.5 Regression] ICE in get_hard_regnum, at reg-stack.c:741
In-Reply-To: <bug-40934-17247@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "bonzini at gnu dot org" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2009-08/txt/msg00036.txt.bz2



------- Comment #10 from bonzini at gnu dot org  2009-08-01 23:59 -------
Minimized testcase:

extern double host_frametime;
extern float pitchvel;
V_DriftPitch (float delta, float move)
{
  if (!delta)
    move = host_frametime;
  if (delta > 0)
    ;
  else if (delta < 0 && move > -delta)
    pitchvel = 0;
}

compiled with

./cc1  -march=i586 -O2 -ffast-math


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40934