llvm::rdf::DeadCodeElimination Struct Reference

#include "Target/Hexagon/RDFDeadCode.h"

Public Member Functions
	DeadCodeElimination (DataFlowGraph &dfg, MachineRegisterInfo &mri)
bool	collect ()
bool	erase (const SetVector< NodeId > &Nodes)
void	trace (bool On)
bool	trace () const
SetVector< NodeId >	getDeadNodes ()
SetVector< NodeId >	getDeadInstrs ()
DataFlowGraph &	getDFG ()

Detailed Description

Definition at line 35 of file RDFDeadCode.h.

Constructor & Destructor Documentation

DeadCodeElimination()

llvm::rdf::DeadCodeElimination::DeadCodeElimination ( DataFlowGraph &  dfg, MachineRegisterInfo &  mri  )

inline

Definition at line 36 of file RDFDeadCode.h.

References collect(), and erase().

Member Function Documentation

collect()

bool DeadCodeElimination::collect

(

)

Definition at line 116 of file RDFDeadCode.cpp.

References llvm::rdf::NodeAddr< T >::Addr, llvm::dbgs(), llvm::rdf::NodeAddr< T >::Id, IsDead, llvm::rdf::CodeNode::members(), llvm::rdf::CodeNode::members_if(), N, RA, llvm::rdf::NodeAttrs::Stmt, and trace().

Referenced by DeadCodeElimination().

erase()

bool DeadCodeElimination::erase

(

const SetVector< NodeId > &

Nodes

)

Definition at line 179 of file RDFDeadCode.cpp.

References llvm::rdf::NodeAddr< T >::Addr, B, llvm::dbgs(), llvm::rdf::NodeAttrs::Def, llvm::SetVector< T, Vector, Set >::empty(), llvm::MachineInstr::eraseFromParent(), llvm::rdf::NodeBase::getKind(), llvm::rdf::InstrNode::getOwner(), I, llvm::rdf::NodeAddr< T >::Id, Kind, llvm_unreachable, MI, N, llvm::rdf::NodeAttrs::Phi, llvm::SmallVectorTemplateBase< T, bool >::push_back(), RA, llvm::rdf::NodeAttrs::Ref, llvm::rdf::CodeNode::removeMember(), llvm::sort(), llvm::rdf::NodeAttrs::Stmt, trace(), and llvm::rdf::NodeAttrs::Use.

Referenced by DeadCodeElimination().

getDeadInstrs()

SetVector<NodeId> llvm::rdf::DeadCodeElimination::getDeadInstrs ( )

inline

Definition at line 45 of file RDFDeadCode.h.

getDeadNodes()

SetVector<NodeId> llvm::rdf::DeadCodeElimination::getDeadNodes ( )

inline

Definition at line 44 of file RDFDeadCode.h.

getDFG()

DataFlowGraph& llvm::rdf::DeadCodeElimination::getDFG ( )

inline

Definition at line 46 of file RDFDeadCode.h.

References MI.

trace() [1/2]

void llvm::rdf::DeadCodeElimination::trace ( bool  On )

inline

Definition at line 41 of file RDFDeadCode.h.

trace() [2/2]

bool llvm::rdf::DeadCodeElimination::trace ( ) const

inline

Definition at line 42 of file RDFDeadCode.h.

Referenced by collect(), and erase().

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

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