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[LLVMdev] [LLVMDev] Reg Alloc: Spiller::Spill question
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
[LLVMdev] [LLVMDev] Reg Alloc: Spiller::Spill question
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