[tree-ssa][ GC, Virtual operands, and GCing between passes

[Andrew MacLeod]

On Tue, 2003-12-09 at 18:56, Jan Hubicka wrote:
> > 
> > 
> > Are we sure we want to GC between passes? :-|

> 
> No, you must manage arrays to be in GGC.  What is preventing you from
> doing that?
> 

Nothing I suppose. Have we got a ggc_free() yet? I was trying to manage
it sensibly, but if we are gong to have a ggc_free() and a zone
collector, I probably dont have a lot to gain. At least not enough to
make it worth any additional trouble.

Andrew