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spillanalysis
2011 Jan 21
0
[LLVMdev] [LLVMDev] Reg Alloc: Spiller::Spill question
Jeff Kunkel <jdkunk3 at gmail.com> writes:
> Spiller::Spill( LiveInterval *li,
> SmallVectorImpl<LiveInterval*> &newIntervals,
> const SmallVectorImpl<LiveInterval*> &spillIs );
>
> has two reference vectors which contain a small list of Live
> Intervals. What is the register allocator's job to do
2011 Jan 21
2
[LLVMdev] [LLVMDev] Reg Alloc: Spiller::Spill question
Spiller::Spill( LiveInterval *li,
SmallVectorImpl<LiveInterval*> &newIntervals,
const SmallVectorImpl<LiveInterval*> &spillIs );
has two reference vectors which contain a small list of Live Intervals. What
is the register allocator's job to do with these intervals other than
analysis. What more needed other than to know