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Re: [tree-ssa PATCH] Pick memory consumption low hanging fruit
On Wednesday 19 November 2003 23:40, Richard Henderson wrote:
> On Wed, Nov 19, 2003 at 07:43:43PM +0100, Steven Bosscher wrote:
> > I would like to make bbs/edges GC-able. We _must_ make them GC-able or
> > we'll never be able to collect garbage between passes (or we must come up
> > with a way to mark all GC-able objects that hang from non-GC-able
> > objects, but that's way too ugly IMO.)
> We already do some of this. See tree_bb_root.
> I'll admit this is a large hack.
And it doesn't work for PHI nodes, I think?