[PATCH][PING] Avoid dumping unused variables.

[Richard Guenther]

On Mon, 12 Dec 2005, Diego Novillo wrote:

> On Monday 28 November 2005 06:24, Richard Guenther wrote:
> 
> > for mainline, which avoids cluttering tree dump files with
> > variable declarations that are unused in the dumped function bodies.
> >
> ISTR discussing this some time ago, but why not just remove those variables 
> from cfun->unexpanded_var_list?

Because hell freezes over if you try to do it ;)

Richard.