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Re: [PATCH]: Fix PR tree-optimization/23382

On Tue, 2005-11-08 at 14:38 -0500, Diego Novillo wrote:
> On Tuesday 08 November 2005 11:28, Daniel Berlin wrote:
> > This bug was where we kept adding may-defs for old heap-vars, even
> > though they were completely unused.
> >
> Hmm, why didn't you just avoid adding multiple HEAP vars?

> We could 
> associate HEAP vars to their corresponding malloc sites and just pick them 
> up the second time round.

I could have added something to the statement annotation, but i thought
that even though cleaner, it was more invasive than necessary for 4.1.

If you'd rather me do that, i'm happy to (I was just finishing it for
putting on IAB)
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