Ping tree-ssa-operands cleanup patches

[Daniel Berlin]

On Tue, 2005-12-13 at 10:43 +0100, Zdenek Dvorak wrote:
> Hello,
> 
> the patches
> 
> http://gcc.gnu.org/ml/gcc-patches/2005-08/msg00868.html

I'm not sure the code is any clearer with this cleanup (admittedly, this
is complicated code, and i happen to understand how it works, so i'm
biased :P).



> http://gcc.gnu.org/ml/gcc-patches/2005-08/msg00836.html

This one i like, so hopefully diego will approve it.

I'm always in favor of removing redundant, basically unused flags.

> 
> clean up some bits of tree-ssa-operands.c that historically
> made sense, but now just make the code more complicated.
> 
> Zdenek