[LLVMdev] Pluggable Register Coalescers
dag at cray.com
Mon Jul 9 17:07:14 CDT 2007
On Monday 09 July 2007 16:49, Reid Spencer wrote:
> The only thing that comes to mind is that creating and running the
> coalescer are separate operations so you might want to do the creation
> of it in alias analysis style. Then, the allocator can a) determine if a
> coalescer was created, b) obtain the coalescer that was created, if any,
> and c) run it at the right time for the allocator's algorithm, or even
> not at all.
Ok, that sounds like a good plan. I'll brush up on how alias analysis
works and work from there.
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