Several new ix86 regressions in mainline?

[Jan Hubicka]

> Aren't these due to Jan Hubicka's ongoing changes?  More
> corrections are coming according to the public messages from Friday.
> 
> David
Except for the PPC fix that has been tested only on PPC, I've bootstrapped
and regression tested all my patches on IA-32 and didn't get any problems.
I was offline yesterday, but today I am just about to build compiler and
investigate the crashes.

I apologize if I've caused something so serious.
Honza