[tree-ssa] Merge results as of 2003-05-06

[Andrew MacLeod]

On Thu, 2003-05-08 at 15:13, law@redhat.com wrote:

> The VAR_DECL for "w" is never marked with the out_of_ssa_tag.
> 
> Anyway, we need to look at the VUSE operands to ensure that w gets marked
> as being used.
> 
> I don't know what further work you've got planned, but at least for now
> I don't think we can really rely on the out_of_ssa_tag bit to tell us
> what variables were used since we care about variables which are effectively
> ignored by the out-of-ssa pass.

In this case it never will be marked, so you can't use it I guess. 
Too bad.

Andrew