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

Inheritance diagram for llvm::GVNExpression::BasicExpression:

Public Types
using	op_iterator = Value **
using	const_op_iterator = Value const

Public Member Functions
	BasicExpression (unsigned NumOperands)
	BasicExpression (unsigned NumOperands, ExpressionType ET)
	BasicExpression ()=delete
	BasicExpression (const BasicExpression &)=delete
BasicExpression &	operator= (const BasicExpression &)=delete
	~BasicExpression () override
void	swapOperands (unsigned First, unsigned Second)
	Swap two operands.
Value *	getOperand (unsigned N) const
void	setOperand (unsigned N, Value *V)
unsigned	getNumOperands () const
op_iterator	op_begin ()
op_iterator	op_end ()
const_op_iterator	op_begin () const
const_op_iterator	op_end () const
iterator_range< op_iterator >	operands ()
iterator_range< const_op_iterator >	operands () const
void	op_push_back (Value *Arg)
bool	op_empty () const
void	allocateOperands (RecyclerType &Recycler, BumpPtrAllocator &Allocator)
void	deallocateOperands (RecyclerType &Recycler)
void	setType (Type *T)
Type *	getType () const
bool	equals (const Expression &Other) const override
hash_code	getHashValue () const override
void	printInternal (raw_ostream &OS, bool PrintEType) const override
Public Member Functions inherited from llvm::GVNExpression::Expression
	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	exactlyEquals (const Expression &Other) const
unsigned	getOpcode () const
void	setOpcode (unsigned opcode)
ExpressionType	getExpressionType () const
void	print (raw_ostream &OS) const
LLVM_DUMP_METHOD void	dump () const

Static Public Member Functions
static bool	classof (const Expression *EB)
Static Public Member Functions inherited from llvm::GVNExpression::Expression
static unsigned	getEmptyKey ()
static unsigned	getTombstoneKey ()

Detailed Description

Definition at line 136 of file GVNExpression.h.

Member Typedef Documentation

◆ const_op_iterator

using llvm::GVNExpression::BasicExpression::const_op_iterator = Value *const *

Definition at line 182 of file GVNExpression.h.

◆ op_iterator

using llvm::GVNExpression::BasicExpression::op_iterator = Value **

Definition at line 181 of file GVNExpression.h.

Constructor & Destructor Documentation

◆ BasicExpression() [1/4]

llvm::GVNExpression::BasicExpression::BasicExpression ( unsigned NumOperands )

inline

Definition at line 147 of file GVNExpression.h.

References BasicExpression(), and llvm::GVNExpression::ET_Basic.

Referenced by llvm::GVNExpression::AggregateValueExpression::AggregateValueExpression(), BasicExpression(), BasicExpression(), llvm::GVNExpression::MemoryExpression::MemoryExpression(), operator=(), and llvm::GVNExpression::PHIExpression::PHIExpression().

◆ BasicExpression() [2/4]

llvm::GVNExpression::BasicExpression::BasicExpression	(	unsigned	NumOperands,
		ExpressionType	ET )

inline

Definition at line 149 of file GVNExpression.h.

References llvm::GVNExpression::Expression::Expression().

◆ BasicExpression() [3/4]

llvm::GVNExpression::BasicExpression::BasicExpression ( )

delete

◆ BasicExpression() [4/4]

llvm::GVNExpression::BasicExpression::BasicExpression ( const BasicExpression & )

delete

References BasicExpression().

◆ ~BasicExpression()

BasicExpression::~BasicExpression ( )

overridedefault

Member Function Documentation

◆ allocateOperands()

void llvm::GVNExpression::BasicExpression::allocateOperands	(	RecyclerType &	Recycler,
		BumpPtrAllocator &	Allocator )

inline

Definition at line 202 of file GVNExpression.h.

References Allocator, and assert().

◆ classof()

bool llvm::GVNExpression::BasicExpression::classof ( const Expression * EB )

inlinestatic

Definition at line 156 of file GVNExpression.h.

References llvm::GVNExpression::ET_BasicEnd, llvm::GVNExpression::ET_BasicStart, llvm::GVNExpression::Expression::Expression(), and llvm::GVNExpression::Expression::getExpressionType().

◆ deallocateOperands()

void llvm::GVNExpression::BasicExpression::deallocateOperands ( RecyclerType & Recycler )

inline

Definition at line 206 of file GVNExpression.h.

◆ equals()

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

inlineoverridevirtual

Reimplemented from llvm::GVNExpression::Expression.

Reimplemented in llvm::GVNExpression::CallExpression, llvm::GVNExpression::LoadExpression, llvm::GVNExpression::MemoryExpression, llvm::GVNExpression::PHIExpression, and llvm::GVNExpression::StoreExpression.

Definition at line 213 of file GVNExpression.h.

References llvm::cast(), llvm::GVNExpression::Expression::Expression(), llvm::GVNExpression::Expression::getOpcode(), getType(), op_begin(), op_end(), and llvm::Other.

Referenced by llvm::GVNExpression::AggregateValueExpression::equals(), llvm::GVNExpression::MemoryExpression::equals(), and llvm::GVNExpression::PHIExpression::equals().

◆ getHashValue()

hash_code llvm::GVNExpression::BasicExpression::getHashValue ( ) const

inlineoverridevirtual

Reimplemented from llvm::GVNExpression::Expression.

Reimplemented in llvm::GVNExpression::MemoryExpression, and llvm::GVNExpression::PHIExpression.

Definition at line 222 of file GVNExpression.h.

References llvm::GVNExpression::Expression::getHashValue(), llvm::hash_combine(), llvm::hash_combine_range(), and operands().

Referenced by llvm::GVNExpression::AggregateValueExpression::getHashValue(), llvm::GVNExpression::MemoryExpression::getHashValue(), and llvm::GVNExpression::PHIExpression::getHashValue().

◆ getNumOperands()

unsigned llvm::GVNExpression::BasicExpression::getNumOperands ( ) const

inline

Definition at line 179 of file GVNExpression.h.

Referenced by op_empty(), and printInternal().

◆ getOperand()

Value * llvm::GVNExpression::BasicExpression::getOperand ( unsigned N ) const

inline

Definition at line 167 of file GVNExpression.h.

References assert(), and N.

◆ getType()

Type * llvm::GVNExpression::BasicExpression::getType ( ) const

inline

Definition at line 211 of file GVNExpression.h.

Referenced by equals().

◆ op_begin() [1/2]

op_iterator llvm::GVNExpression::BasicExpression::op_begin ( )

inline

Definition at line 184 of file GVNExpression.h.

Referenced by equals(), operands(), and operands().

◆ op_begin() [2/2]

const_op_iterator llvm::GVNExpression::BasicExpression::op_begin ( ) const

inline

Definition at line 186 of file GVNExpression.h.

◆ op_empty()

bool llvm::GVNExpression::BasicExpression::op_empty ( ) const

inline

Definition at line 200 of file GVNExpression.h.

References getNumOperands().

◆ op_end() [1/2]

op_iterator llvm::GVNExpression::BasicExpression::op_end ( )

inline

Definition at line 185 of file GVNExpression.h.

Referenced by equals(), operands(), and operands().

◆ op_end() [2/2]

const_op_iterator llvm::GVNExpression::BasicExpression::op_end ( ) const

inline

Definition at line 187 of file GVNExpression.h.

◆ op_push_back()

void llvm::GVNExpression::BasicExpression::op_push_back ( Value * Arg )

inline

Definition at line 195 of file GVNExpression.h.

References assert().

◆ operands() [1/2]

iterator_range< op_iterator > llvm::GVNExpression::BasicExpression::operands ( )

inline

Definition at line 188 of file GVNExpression.h.

References op_begin(), and op_end().

Referenced by getHashValue().

◆ operands() [2/2]

iterator_range< const_op_iterator > llvm::GVNExpression::BasicExpression::operands ( ) const

inline

Definition at line 191 of file GVNExpression.h.

References op_begin(), and op_end().

◆ operator=()

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

delete

References BasicExpression().

◆ printInternal()

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

inlineoverridevirtual

Reimplemented from llvm::GVNExpression::Expression.

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

Definition at line 228 of file GVNExpression.h.

References getNumOperands(), and llvm::GVNExpression::Expression::printInternal().

Referenced by llvm::GVNExpression::AggregateValueExpression::printInternal(), llvm::GVNExpression::CallExpression::printInternal(), llvm::GVNExpression::LoadExpression::printInternal(), llvm::GVNExpression::PHIExpression::printInternal(), and llvm::GVNExpression::StoreExpression::printInternal().

◆ setOperand()

void llvm::GVNExpression::BasicExpression::setOperand	(	unsigned	N,
		Value *	V )

inline

Definition at line 173 of file GVNExpression.h.

References assert(), and N.

◆ setType()

void llvm::GVNExpression::BasicExpression::setType ( Type * T )

inline

Definition at line 210 of file GVNExpression.h.

References T.

◆ swapOperands()

void llvm::GVNExpression::BasicExpression::swapOperands	(	unsigned	First,
		unsigned	Second )

inline

Swap two operands.

Used during GVN to put commutative operands in order.

Definition at line 163 of file GVNExpression.h.

References llvm::First, and std::swap().

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

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

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ const_op_iterator

◆ op_iterator

Constructor & Destructor Documentation

◆ BasicExpression() [1/4]

◆ BasicExpression() [2/4]

◆ BasicExpression() [3/4]

◆ BasicExpression() [4/4]

◆ ~BasicExpression()

Member Function Documentation

◆ allocateOperands()

◆ classof()

◆ deallocateOperands()

◆ equals()

◆ getHashValue()

◆ getNumOperands()

◆ getOperand()

◆ getType()

◆ op_begin() [1/2]

◆ op_begin() [2/2]

◆ op_empty()

◆ op_end() [1/2]

◆ op_end() [2/2]

◆ op_push_back()

◆ operands() [1/2]

◆ operands() [2/2]

◆ operator=()

◆ printInternal()

◆ setOperand()

◆ setType()

◆ swapOperands()