llvm::GVNExpression::Expression Class Reference

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

Inheritance diagram for llvm::GVNExpression::Expression:

Public Member Functions
	Expression (ExpressionType ET=ET_Base, unsigned O=~2U)
	Expression (const Expression &)=delete
Expression &	operator= (const Expression &)=delete
virtual	~Expression ()
bool	operator!= (const Expression &Other) const
bool	operator== (const Expression &Other) const
hash_code	getComputedHash () const
virtual bool	equals (const Expression &Other) const
virtual bool	exactlyEquals (const Expression &Other) const
unsigned	getOpcode () const
void	setOpcode (unsigned opcode)
ExpressionType	getExpressionType () const
virtual hash_code	getHashValue () const
virtual void	printInternal (raw_ostream &OS, bool PrintEType) const
void	print (raw_ostream &OS) const
LLVM_DUMP_METHOD void	dump () const

Static Public Member Functions
static unsigned	getEmptyKey ()
static unsigned	getTombstoneKey ()

Detailed Description

Definition at line 60 of file GVNExpression.h.

Constructor & Destructor Documentation

Expression() [1/2]

llvm::GVNExpression::Expression::Expression ( ExpressionType  ET = ET_Base, unsigned  O = ~2U  )

inline

Definition at line 67 of file GVNExpression.h.

Expression() [2/2]

llvm::GVNExpression::Expression::Expression ( const Expression &  )

delete

~Expression()

llvm::GVNExpression::Expression::~Expression ( )

virtualdefault

Member Function Documentation

dump()

LLVM_DUMP_METHOD void llvm::GVNExpression::Expression::dump

(

)

const

Definition at line 84 of file GVNSink.cpp.

References llvm::dbgs(), and print().

equals()

virtual bool llvm::GVNExpression::Expression::equals ( const Expression &  Other ) const

inlinevirtual

Reimplemented in llvm::GVNExpression::BasicExpression, llvm::GVNExpression::MemoryExpression, llvm::GVNExpression::LoadExpression, llvm::GVNExpression::StoreExpression, llvm::GVNExpression::AggregateValueExpression, llvm::GVNExpression::PHIExpression, llvm::GVNExpression::VariableExpression, llvm::GVNExpression::ConstantExpression, and llvm::GVNExpression::UnknownExpression.

Definition at line 100 of file GVNExpression.h.

Referenced by exactlyEquals(), and operator==().

exactlyEquals()

virtual bool llvm::GVNExpression::Expression::exactlyEquals ( const Expression &  Other ) const

inlinevirtual

Reimplemented in llvm::GVNExpression::LoadExpression, and llvm::GVNExpression::StoreExpression.

Definition at line 104 of file GVNExpression.h.

References equals(), getExpressionType(), and llvm::Other.

Referenced by llvm::GVNExpression::LoadExpression::exactlyEquals(), and llvm::GVNExpression::StoreExpression::exactlyEquals().

getComputedHash()

hash_code llvm::GVNExpression::Expression::getComputedHash ( ) const

inline

Definition at line 91 of file GVNExpression.h.

References getHashValue().

getEmptyKey()

static unsigned llvm::GVNExpression::Expression::getEmptyKey ( )

inlinestatic

Definition at line 73 of file GVNExpression.h.

Referenced by operator==().

getExpressionType()

ExpressionType llvm::GVNExpression::Expression::getExpressionType ( ) const

inline

Definition at line 110 of file GVNExpression.h.

Referenced by llvm::GVNExpression::BasicExpression::classof(), llvm::GVNExpression::MemoryExpression::classof(), llvm::GVNExpression::CallExpression::classof(), llvm::GVNExpression::LoadExpression::classof(), llvm::GVNExpression::StoreExpression::classof(), llvm::GVNExpression::AggregateValueExpression::classof(), llvm::GVNExpression::PHIExpression::classof(), llvm::GVNExpression::VariableExpression::classof(), llvm::GVNExpression::ConstantExpression::classof(), llvm::GVNExpression::UnknownExpression::classof(), exactlyEquals(), operator==(), and printInternal().

getHashValue()

virtual hash_code llvm::GVNExpression::Expression::getHashValue ( ) const

inlinevirtual

Reimplemented in llvm::GVNExpression::BasicExpression, llvm::GVNExpression::MemoryExpression, llvm::GVNExpression::AggregateValueExpression, llvm::GVNExpression::PHIExpression, llvm::GVNExpression::VariableExpression, llvm::GVNExpression::ConstantExpression, and llvm::GVNExpression::UnknownExpression.

Definition at line 113 of file GVNExpression.h.

References getOpcode().

Referenced by getComputedHash(), llvm::GVNExpression::BasicExpression::getHashValue(), llvm::GVNExpression::VariableExpression::getHashValue(), llvm::GVNExpression::ConstantExpression::getHashValue(), and llvm::GVNExpression::UnknownExpression::getHashValue().

getOpcode()

unsigned llvm::GVNExpression::Expression::getOpcode ( ) const

inline

Definition at line 108 of file GVNExpression.h.

Referenced by llvm::GVNExpression::BasicExpression::equals(), getHashValue(), operator==(), and printInternal().

getTombstoneKey()

static unsigned llvm::GVNExpression::Expression::getTombstoneKey ( )

inlinestatic

Definition at line 74 of file GVNExpression.h.

Referenced by operator==().

operator!=()

bool llvm::GVNExpression::Expression::operator!= ( const Expression &  Other ) const

inline

Definition at line 76 of file GVNExpression.h.

References llvm::Other.

operator=()

Expression & llvm::GVNExpression::Expression::operator= ( const Expression &  )

delete

operator==()

bool llvm::GVNExpression::Expression::operator== ( const Expression &  Other ) const

inline

Definition at line 77 of file GVNExpression.h.

References equals(), llvm::GVNExpression::ET_Load, llvm::GVNExpression::ET_Store, getEmptyKey(), getExpressionType(), getOpcode(), getTombstoneKey(), and llvm::Other.

print()

void llvm::GVNExpression::Expression::print ( raw_ostream &  OS ) const

inline

Definition at line 122 of file GVNExpression.h.

References OS, and printInternal().

Referenced by dump().

printInternal()

virtual void llvm::GVNExpression::Expression::printInternal ( raw_ostream &  OS, bool  PrintEType  ) const

inlinevirtual

Reimplemented in llvm::GVNExpression::BasicExpression, llvm::GVNExpression::CallExpression, llvm::GVNExpression::LoadExpression, llvm::GVNExpression::StoreExpression, llvm::GVNExpression::AggregateValueExpression, llvm::GVNExpression::PHIExpression, llvm::GVNExpression::VariableExpression, llvm::GVNExpression::ConstantExpression, and llvm::GVNExpression::UnknownExpression.

Definition at line 116 of file GVNExpression.h.

References getExpressionType(), getOpcode(), and OS.

Referenced by print(), llvm::GVNExpression::BasicExpression::printInternal(), llvm::GVNExpression::VariableExpression::printInternal(), llvm::GVNExpression::ConstantExpression::printInternal(), and llvm::GVNExpression::UnknownExpression::printInternal().

setOpcode()

void llvm::GVNExpression::Expression::setOpcode ( unsigned  opcode )

inline

Definition at line 109 of file GVNExpression.h.

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

• include/llvm/Transforms/Scalar/GVNExpression.h
• lib/Transforms/Scalar/GVNSink.cpp
• lib/Transforms/Scalar/NewGVN.cpp