RFA: autoincrement patches for gcc 4 - updated patch

[Joern RENNECKE]

Joern RENNECKE wrote:

> I've appended a patch with the simple solution to the 3-address add 
> problem.  A quick
> re-run of CSiBE after regenerating cc1/cc1plus/cc1obj gives a total 
> size of
> 3511488, i.e. 8 bytes code size decrease from the baseline.  I'm not 
> sure if re-building
> the libraries will give a different result, though.

Testing with a freshly built ppc toolchain confirmed that the total 
CSiBE size is
in fact 3511488 .  The individual changes are also all very small.