[llvm-commits] [llvm] r91273 - in /llvm/trunk: include/llvm/CodeGen/CalcSpillWeights.h lib/CodeGen/CalcSpillWeights.cpp lib/CodeGen/PreAllocSplitting.cpp lib/CodeGen/RegAllocLinearScan.cpp lib/CodeGen/RegAllocPBQP.cpp lib/CodeGen/SimpleRegisterCo

[Lang Hames]

> I think you can do without the header file. Just put a
> CalculateSpillWeightsID in Passes.h instead.
>

I'm planning to add functionality to the pass to compute the spill weight of
individual intervals. Passes using this (such as the new spiller) will need
access to the interface.


> > +/// Returns true if the given live interval is zero length.
> > +bool CalculateSpillWeights::isZeroLengthInterval(LiveInterval *li) const
> {
>
> Should this be a method on LiveInterval instead?
>

Probably. I'll move it over. :)

- Lang.
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