CalcSpillWeights.h File Reference

#include "llvm/ADT/DenseMap.h"
#include "llvm/CodeGen/SlotIndexes.h"

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Classes
class	llvm::VirtRegAuxInfo
	Calculate auxiliary information for a virtual register such as its spill weight and allocation hint. More...
Namespaces
namespace	llvm
	List of target independent CodeGen pass IDs.
Functions
static float	llvm::normalizeSpillWeight (float UseDefFreq, unsigned Size)
	Normalize the spill weight of a live interval.
void	llvm::calculateSpillWeightsAndHints (LiveIntervals &LIS, MachineFunction &MF, const MachineLoopInfo &MLI, const MachineBlockFrequencyInfo &MBFI, VirtRegAuxInfo::NormalizingFn norm=normalizeSpillWeight)
	Compute spill weights and allocation hints for all virtual register live intervals.