[patch] Miscelaneous ivopts improvements (2 of 3)

[Jeffrey A Law]

On Sun, 2005-01-30 at 19:25 +0100, Zdenek Dvorak wrote:
> Hello,
> 
> the second patch is the ivopts part of a partially reviewed patch
> for PR 18219.  See
> http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00025.html for details.
> 
> Bootstrapped & regtested on i686.
> 
> Zdenek
> 
> 	* tree-ssa-loop-ivopts.c (get_computation_at): Produce computations
> 	in distributed form.
Approved.

Thanks,
jeff