[LLVMdev] Trasitively requiring RegisterCoalescer in RegAllocLinearScan

Lang Hames lhames at gmail.com
Wed Aug 12 11:57:54 PDT 2009


Hi all,

A question for other regalloc hackers - is there any good reason why
we're requiring RegisterCoalescer tranisitively in RegAllocLinearScan
(via addRequiredTransitive) ?

If there's no reason I'll switch it to a plain requirement
(addRequired). It's not a big deal, but is a little cleaner.

Cheers,
Lang.



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