llvm::rdf::CopyPropagation Struct Reference

#include "Target/Hexagon/RDFCopy.h"

Inheritance diagram for llvm::rdf::CopyPropagation:

Public Member Functions
	CopyPropagation (DataFlowGraph &dfg)
virtual	~CopyPropagation ()=default
bool	run ()
virtual bool	interpretAsCopy (const MachineInstr *MI, EqualityMap &EM)
Public Member Functions inherited from llvm::rdf::CopyPropagationBase
	CopyPropagationBase (DataFlowGraph &dfg)
virtual	~CopyPropagationBase ()=default
void	trace (bool On)
bool	trace () const
DataFlowGraph &	getDFG ()

Additional Inherited Members
Public Types inherited from llvm::rdf::CopyPropagationBase
using	EqualityMap = std::map<RegisterRef, RegisterRef, RegisterRefLess>
Protected Attributes inherited from llvm::rdf::CopyPropagationBase
const MachineDominatorTree &	MDT
DataFlowGraph &	DFG
DataFlowGraph::DefStackMap	DefM
bool	Trace = false
std::map< RegisterRef, std::map< NodeId, NodeId >, RegisterRefLess >	RDefMap
std::map< NodeId, EqualityMap >	CopyMap

Detailed Description

Definition at line 24 of file RDFCopy.h.

Constructor & Destructor Documentation

CopyPropagation()

llvm::rdf::CopyPropagation::CopyPropagation ( DataFlowGraph & dfg )

inline

Definition at line 25 of file RDFCopy.h.

References llvm::rdf::CopyPropagationBase::CopyPropagationBase().

~CopyPropagation()

virtual llvm::rdf::CopyPropagation::~CopyPropagation ( )

virtualdefault

References B(), and MI.

Member Function Documentation

interpretAsCopy()

bool CopyPropagation::interpretAsCopy ( const MachineInstr * MI, EqualityMap & EM )

virtual

Definition at line 41 of file RDFCopy.cpp.

References llvm::rdf::RegisterRef::asMCReg(), assert(), llvm::rdf::CopyPropagationBase::DFG, interpretAsCopy(), llvm::MCRegister::isPhysical(), llvm_unreachable, MI, Opc, and TRI.

Referenced by interpretAsCopy().

run()

bool CopyPropagation::run

(

)

Definition at line 130 of file RDFCopy.cpp.

References llvm::rdf::NodeAddr< T >::Addr, assert(), llvm::CallingConv::C, Changed, llvm::rdf::CopyPropagationBase::CopyMap, llvm::dbgs(), llvm::rdf::CopyPropagationBase::DFG, llvm::rdf::PhysicalRegisterInfo::equal_to(), F, llvm::rdf::NodeAttrs::Fixed, llvm::rdf::StmtNode::getCode(), llvm::rdf::RefNode::getSibling(), I, llvm::rdf::NodeAddr< T >::Id, llvm::MCSubRegIndexIterator::isValid(), llvm::TargetRegisterClass::LaneMask, llvm_unreachable, N, llvm::rdf::NodeAttrs::PhiRef, llvm::rdf::Print(), llvm::rdf::CopyPropagationBase::RDefMap, RDFCpCount, RDFCpLimit, run(), llvm::rdf::NodeAttrs::Stmt, llvm::rdf::CopyPropagationBase::trace(), and TRI.

Referenced by run().

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

• lib/Target/Hexagon/RDFCopy.h
• lib/Target/Hexagon/RDFCopy.cpp