llvm::FunctionSpecializer Class Reference

#include "llvm/Transforms/IPO/FunctionSpecialization.h"

Public Member Functions
	FunctionSpecializer (SCCPSolver &Solver, Module &M, FunctionAnalysisManager *FAM, std::function< const TargetLibraryInfo &(Function &)> GetTLI, std::function< TargetTransformInfo &(Function &)> GetTTI, std::function< AssumptionCache &(Function &)> GetAC)
	~FunctionSpecializer ()
bool	isClonedFunction (Function *F)
bool	run ()
	Attempt to specialize functions in the module to enable constant propagation across function boundaries.

Detailed Description

Definition at line 115 of file FunctionSpecialization.h.

Constructor & Destructor Documentation

FunctionSpecializer()

llvm::FunctionSpecializer::FunctionSpecializer ( SCCPSolver &  Solver, Module &  M, FunctionAnalysisManager *  FAM, std::function< const TargetLibraryInfo &(Function &)>  GetTLI, std::function< TargetTransformInfo &(Function &)>  GetTTI, std::function< AssumptionCache &(Function &)>  GetAC  )

inline

Definition at line 135 of file FunctionSpecialization.h.

References FAM.

~FunctionSpecializer()

FunctionSpecializer::~FunctionSpecializer

(

)

Definition at line 253 of file FunctionSpecialization.cpp.

References llvm::dbgs(), and LLVM_DEBUG.

Member Function Documentation

isClonedFunction()

bool llvm::FunctionSpecializer::isClonedFunction ( Function *  F )

inline

Definition at line 145 of file FunctionSpecialization.h.

References F.

Referenced by runIPSCCP().

run()

bool FunctionSpecializer::run

(

)

Attempt to specialize functions in the module to enable constant propagation across function boundaries.

Returns

true if at least one function is specialized.

Definition at line 267 of file FunctionSpecialization.cpp.

References Arg, llvm::SpecSig::Args, llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::Spec::CallSites, llvm::Spec::Clone, Cost, llvm::dbgs(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::Spec::F, F, llvm::Spec::Gain, llvm::Value::getName(), I, LLVM_DEBUG, MaxClones, N, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::Spec::Sig, llvm::SmallVectorBase< Size_T >::size(), and llvm::SCCPSolver::solveWhileResolvedUndefsIn().

Referenced by runIPSCCP().

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

• include/llvm/Transforms/IPO/FunctionSpecialization.h
• lib/Transforms/IPO/FunctionSpecialization.cpp