[Bug middle-end/29256] [4.2 regression] loop performance regression

rakdver at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Sep 28 14:50:00 GMT 2006



------- Comment #15 from rakdver at gcc dot gnu dot org  2006-09-28 14:50 -------
(In reply to comment #8)
>   D.1563 = -&a;
>   MEM[base: (int *) D.1563 + &c, index: D.1562] = MEM[base: D.1562];
> 
> WTFFFFFFF

This is caused by my change to ivopts in
http://gcc.gnu.org/ml/gcc-patches/2006-08/msg00198.html.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256



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