LLVM: llvm::LazyBlockFrequencyInfo< FunctionT, BranchProbabilityInfoPassT, LoopInfoT, BlockFrequencyInfoT (original) (raw)

Wraps a BFI to allow lazy computation of the block frequencies. More...

#include "[llvm/Analysis/LazyBlockFrequencyInfo.h](LazyBlockFrequencyInfo%5F8h%5Fsource.html)"

Public Member Functions
	LazyBlockFrequencyInfo ()=default
void	setAnalysis (const FunctionT F, BranchProbabilityInfoPassT BPIPass, const LoopInfoT *LI)
	Set up the per-function input.
BlockFrequencyInfoT &	getCalculated ()
	Retrieve the BFI with the block frequencies computed.
const BlockFrequencyInfoT &	getCalculated () const
void	releaseMemory ()

template<typename FunctionT, typename BranchProbabilityInfoPassT, typename LoopInfoT, typename BlockFrequencyInfoT>
class llvm::LazyBlockFrequencyInfo< FunctionT, BranchProbabilityInfoPassT, LoopInfoT, BlockFrequencyInfoT >

Wraps a BFI to allow lazy computation of the block frequencies.

A pass that only conditionally uses BFI can uncondtionally require the analysis without paying for the overhead if BFI doesn't end up being used.

Definition at line 33 of file LazyBlockFrequencyInfo.h.