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Date: Thu, 18 Apr 2002 05:56:00 -0000
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To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, haganc@cray.com, jh@suse.cz,
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From: jakub@gcc.gnu.org
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  haganc@cray.com, jh@suse.cz, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: optimization/6010: sse code appears to have issues with some instructions
X-SW-Source: 2002-04/txt/msg00924.txt.bz2
List-Id: <gcc-prs.sourceware.org>

Synopsis: sse code appears to have issues with some instructions

State-Changed-From-To: open->analyzed
State-Changed-By: jakub
State-Changed-When: Thu Apr 18 05:56:37 2002
State-Changed-Why:
    Simplified into:
    /* PR optimization/6010 */
    /* { dg-do compile } */
    /* { dg-options "-O2 -funroll-all-loops" } */
    /* { dg-options "-O2 -funroll-all-loops -march=pentium3" { target i?86-*-* } } */
    
    void bar (float);
    
    void foo (float y, unsigned long z)
    {
      int b;
      float c = y;
    
      for (b = 0; b < z; b++)
        {
          bar (c);
          if (c == y)
            c = -y;
          else
            c = y;
        }
    }

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6010