llvm::ConstantHoistingPass Class Reference

#include "llvm/Transforms/Scalar/ConstantHoisting.h"

Inheritance diagram for llvm::ConstantHoistingPass:

Public Member Functions
PreservedAnalyses	run (Function &F, FunctionAnalysisManager &AM)
bool	runImpl (Function &F, TargetTransformInfo &TTI, DominatorTree &DT, BlockFrequencyInfo *BFI, BasicBlock &Entry, ProfileSummaryInfo *PSI)
	Optimize expensive integer constants in the given function.
void	cleanup ()
Public Member Functions inherited from llvm::PassInfoMixin< ConstantHoistingPass >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Additional Inherited Members
Static Public Member Functions inherited from llvm::PassInfoMixin< ConstantHoistingPass >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

Definition at line 126 of file ConstantHoisting.h.

Member Function Documentation

cleanup()

void llvm::ConstantHoistingPass::cleanup ( )

inline

Definition at line 135 of file ConstantHoisting.h.

References llvm::SmallVectorImpl< T >::clear().

Referenced by runImpl().

run()

PreservedAnalyses ConstantHoistingPass::run	(	Function &	F,
		FunctionAnalysisManager &	AM
	)

Definition at line 964 of file ConstantHoisting.cpp.

References llvm::PreservedAnalyses::all(), ConstHoistWithBlockFrequency, F, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::PreservedAnalyses::preserveSet(), and runImpl().

runImpl()

bool ConstantHoistingPass::runImpl	(	Function &	F,
		TargetTransformInfo &	TTI,
		DominatorTree &	DT,
		BlockFrequencyInfo *	BFI,
		BasicBlock &	Entry,
		ProfileSummaryInfo *	PSI
	)

Optimize expensive integer constants in the given function.

Definition at line 922 of file ConstantHoisting.cpp.

References cleanup(), llvm::SmallVectorBase< Size_T >::empty(), llvm::Function::getContext(), llvm::Function::getDataLayout(), llvm::IRPass, and llvm::shouldOptimizeForSize().

Referenced by run().

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

• include/llvm/Transforms/Scalar/ConstantHoisting.h
• lib/Transforms/Scalar/ConstantHoisting.cpp