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Re: [tree-ssa] Removing redundant loads


On Fri, 2003-05-30 at 07:46, Diego Novillo wrote:
> On Fri, 2003-05-30 at 07:16, Andrew MacLeod wrote:
> 
> > I havent looked closely at the effects of DIego changes yet either, but
> > I would expect this to still be true.
> >
> You mean the removal of INDIRECT_REF?  Yeah, we may still have something

yes.

> hidden.  When I tried enabling overlapping live ranges last week I got
> through most of the bootstrap cycle.  But the stage2/cc1 binary would
> get into an infinite loop on startup.
> 

Thats not the problem I have when I enable it with my changes :-)
Well, overlapping live ranges appear to work, but turning on copyprop
makes it not work, so it appears that under pressure we aren't doing
such a good job :-)  I'll track it down.
Andrew



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