llvm::LEONMachineFunctionPass Class Reference

#include "Target/Sparc/LeonPasses.h"

Inheritance diagram for llvm::LEONMachineFunctionPass:

Protected Member Functions
	LEONMachineFunctionPass (char &ID)
void	clearUsedRegisterList ()
void	markRegisterUsed (int registerIndex)
Protected Member Functions inherited from llvm::MachineFunctionPass
	MachineFunctionPass (char &ID)
virtual bool	runOnMachineFunction (MachineFunction &MF)=0
	runOnMachineFunction - This method must be overloaded to perform the desired machine code transformation or analysis.
void	getAnalysisUsage (AnalysisUsage &AU) const override
	getAnalysisUsage - Subclasses that override getAnalysisUsage must call this.
virtual MachineFunctionProperties	getRequiredProperties () const
virtual MachineFunctionProperties	getSetProperties () const
virtual MachineFunctionProperties	getClearedProperties () const
Protected Member Functions inherited from llvm::FunctionPass
bool	skipFunction (const Function &F) const
	Optional passes call this function to check whether the pass should be skipped.

Protected Attributes
const SparcSubtarget *	Subtarget = nullptr
const int	LAST_OPERAND = -1
std::vector< int >	UsedRegisters

Additional Inherited Members
Public Member Functions inherited from llvm::MachineFunctionPass
bool	doInitialization (Module &) override
	doInitialization - Virtual method overridden by subclasses to do any necessary initialization before any pass is run.
Public Member Functions inherited from llvm::FunctionPass
	FunctionPass (char &pid)
void	assignPassManager (PMStack &PMS, PassManagerType T) override
	Find appropriate Function Pass Manager or Call Graph Pass Manager in the PM Stack and add self into that manager.
PassManagerType	getPotentialPassManagerType () const override
	Return what kind of Pass Manager can manage this pass.
Public Member Functions inherited from llvm::Pass
	Pass (PassKind K, char &pid)
	Pass (const Pass &)=delete
Pass &	operator= (const Pass &)=delete
virtual	~Pass ()
PassKind	getPassKind () const
virtual StringRef	getPassName () const
	getPassName - Return a nice clean name for a pass.
StringRef	getPassArgument () const
	Return a nice clean name for a pass corresponding to that used to enable the pass in opt.
AnalysisID	getPassID () const
	getPassID - Return the PassID number that corresponds to this pass.
virtual bool	doFinalization (Module &)
	doFinalization - Virtual method overriden by subclasses to do any necessary clean up after all passes have run.
virtual void	print (raw_ostream &OS, const Module *M) const
	print - Print out the internal state of the pass.
void	dump () const
virtual void	preparePassManager (PMStack &)
	Check if available pass managers are suitable for this pass or not.
void	setResolver (AnalysisResolver *AR)
AnalysisResolver *	getResolver () const
virtual void	releaseMemory ()
	releaseMemory() - This member can be implemented by a pass if it wants to be able to release its memory when it is no longer needed.
virtual ImmutablePass *	getAsImmutablePass ()
virtual PMDataManager *	getAsPMDataManager ()
virtual void	verifyAnalysis () const
	verifyAnalysis() - This member can be implemented by a analysis pass to check state of analysis information.
virtual void	dumpPassStructure (unsigned Offset=0)
template<typename AnalysisType>
AnalysisType *	getAnalysisIfAvailable () const
	getAnalysisIfAvailable<AnalysisType>() - Subclasses use this function to get analysis information that might be around, for example to update it.
bool	mustPreserveAnalysisID (char &AID) const
	mustPreserveAnalysisID - This method serves the same function as getAnalysisIfAvailable, but works if you just have an AnalysisID.
template<typename AnalysisType>
AnalysisType &	getAnalysis () const
	getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function.
template<typename AnalysisType>
AnalysisType &	getAnalysis (Function &F, bool *Changed=nullptr)
	getAnalysis<AnalysisType>() - This function is used by subclasses to get to the analysis information that they claim to use by overriding the getAnalysisUsage function.
template<typename AnalysisType>
AnalysisType &	getAnalysisID (AnalysisID PI) const
template<typename AnalysisType>
AnalysisType &	getAnalysisID (AnalysisID PI, Function &F, bool *Changed=nullptr)
Static Public Member Functions inherited from llvm::Pass
static const PassInfo *	lookupPassInfo (const void *TI)
static const PassInfo *	lookupPassInfo (StringRef Arg)
static Pass *	createPass (AnalysisID ID)

Detailed Description

Definition at line 20 of file LeonPasses.h.

Constructor & Destructor Documentation

LEONMachineFunctionPass()

LEONMachineFunctionPass::LEONMachineFunctionPass ( char & ID )

protected

Definition at line 326 of file LeonPasses.cpp.

References llvm::MachineFunctionPass::MachineFunctionPass().

Referenced by llvm::DetectRoundChange::DetectRoundChange(), llvm::FixAllFDIVSQRT::FixAllFDIVSQRT(), and llvm::InsertNOPLoad::InsertNOPLoad().

Member Function Documentation

clearUsedRegisterList()

void llvm::LEONMachineFunctionPass::clearUsedRegisterList ( )

inlineprotected

Definition at line 33 of file LeonPasses.h.

References UsedRegisters.

markRegisterUsed()

void llvm::LEONMachineFunctionPass::markRegisterUsed ( int registerIndex )

inlineprotected

Definition at line 35 of file LeonPasses.h.

References UsedRegisters.

Member Data Documentation

LAST_OPERAND

const int llvm::LEONMachineFunctionPass::LAST_OPERAND = -1

protected

Definition at line 24 of file LeonPasses.h.

Subtarget

const SparcSubtarget* llvm::LEONMachineFunctionPass::Subtarget = nullptr

protected

Definition at line 23 of file LeonPasses.h.

Referenced by llvm::DetectRoundChange::runOnMachineFunction(), llvm::FixAllFDIVSQRT::runOnMachineFunction(), and llvm::InsertNOPLoad::runOnMachineFunction().

UsedRegisters

std::vector<int> llvm::LEONMachineFunctionPass::UsedRegisters

protected

Definition at line 28 of file LeonPasses.h.

Referenced by clearUsedRegisterList(), and markRegisterUsed().

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

• lib/Target/Sparc/LeonPasses.h
• lib/Target/Sparc/LeonPasses.cpp