c/4607: Optimization bug, (miscompilation of boehm-gc)

[bryce@gcc.gnu.org]

Synopsis: Optimization bug, (miscompilation of boehm-gc)

State-Changed-From-To: open->closed
State-Changed-By: bryce
State-Changed-When: Mon Oct 22 15:31:21 2001
State-Changed-Why:
    This was fixed by:
    
    2001-10-19  Jakub Jelinek  <jakub@redhat.com>
    
            * simplify-rtx.c (simplify_plus_minus): Negate constant iff its neg
            field is different to previous argument's neg field.
    

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