llvm::MachineBranchProbabilityInfo Class Reference

#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"

Public Member Functions
bool	invalidate (MachineFunction &, const PreservedAnalyses &PA, MachineFunctionAnalysisManager::Invalidator &)
BranchProbability	getEdgeProbability (const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const
BranchProbability	getEdgeProbability (const MachineBasicBlock *Src, MachineBasicBlock::const_succ_iterator Dst) const
bool	isEdgeHot (const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const
raw_ostream &	printEdgeProbability (raw_ostream &OS, const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const

Detailed Description

Definition at line 23 of file MachineBranchProbabilityInfo.h.

Member Function Documentation

getEdgeProbability() [1/2]

BranchProbability MachineBranchProbabilityInfo::getEdgeProbability	(	const MachineBasicBlock *	Src,
		const MachineBasicBlock *	Dst ) const

Definition at line 88 of file MachineBranchProbabilityInfo.cpp.

References llvm::find(), and getEdgeProbability().

Referenced by llvm::AsmPrinter::emitBBAddrMapSection(), llvm::X86AsmPrinter::emitInstruction(), llvm::HexagonInstrInfo::getDotNewPredJumpOp(), getEdgeProbability(), getNewValueJumpOpcode(), isEdgeHot(), llvm::MachineBlockFrequencyInfo::onEdgeSplit(), printEdgeProbability(), and splitMBB().

getEdgeProbability() [2/2]

BranchProbability MachineBranchProbabilityInfo::getEdgeProbability	(	const MachineBasicBlock *	Src,
		MachineBasicBlock::const_succ_iterator	Dst ) const

Definition at line 82 of file MachineBranchProbabilityInfo.cpp.

invalidate()

bool MachineBranchProbabilityInfo::invalidate	(	MachineFunction &	,
		const PreservedAnalyses &	PA,
		MachineFunctionAnalysisManager::Invalidator &	)

Definition at line 75 of file MachineBranchProbabilityInfo.cpp.

References llvm::PreservedAnalyses::getChecker().

isEdgeHot()

bool MachineBranchProbabilityInfo::isEdgeHot	(	const MachineBasicBlock *	Src,
		const MachineBasicBlock *	Dst ) const

Definition at line 95 of file MachineBranchProbabilityInfo.cpp.

References getEdgeProbability(), and llvm::StaticLikelyProb.

Referenced by printEdgeProbability().

printEdgeProbability()

raw_ostream & MachineBranchProbabilityInfo::printEdgeProbability	(	raw_ostream &	OS,
		const MachineBasicBlock *	Src,
		const MachineBasicBlock *	Dst ) const

Definition at line 101 of file MachineBranchProbabilityInfo.cpp.

References getEdgeProbability(), isEdgeHot(), and llvm::printMBBReference().

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The documentation for this class was generated from the following files:

• include/llvm/CodeGen/MachineBranchProbabilityInfo.h
• lib/CodeGen/MachineBranchProbabilityInfo.cpp