LLVM API Documentation

llvm::LoadInst Class Reference

#include <Instructions.h>

Inheritance diagram for llvm::LoadInst:

[legend]Collaboration diagram for llvm::LoadInst:


Public Member Functions
	LoadInst (Value Ptr, const std::string &Name, Instruction InsertBefore)
	LoadInst (Value Ptr, const std::string &Name, BasicBlock InsertAtEnd)
	LoadInst (Value Ptr, const std::string &Name="", bool isVolatile=false, Instruction InsertBefore=0)
	LoadInst (Value Ptr, const std::string &Name, bool isVolatile, BasicBlock InsertAtEnd)
bool	isVolatile () const
void	setVolatile (bool V)
virtual LoadInst *	clone () const
virtual bool	mayWriteToMemory () const
Value *	getPointerOperand ()
const Value *	getPointerOperand () const
Static Public Member Functions
static unsigned	getPointerOperandIndex ()
static bool	classof (const LoadInst *)
static bool	classof (const Instruction *I)
	Methods for support type inquiry through isa, cast, and dyn_cast:.
static bool	classof (const Value *V)

Detailed Description

LoadInst - an instruction for reading from memory. This uses the SubclassData field in Value to store whether or not the load is volatile.

Definition at line 198 of file Instructions.h.

Constructor & Destructor Documentation

LoadInst::LoadInst	(	Value *	Ptr,
		const std::string &	Name,
		Instruction *	InsertBefore
	)

Definition at line 563 of file Instructions.cpp.

References setVolatile().

LoadInst::LoadInst	(	Value *	Ptr,
		const std::string &	Name,
		BasicBlock *	InsertAtEnd
	)

Definition at line 570 of file Instructions.cpp.

References setVolatile().

LoadInst::LoadInst	(	Value *	Ptr,
		const std::string &	Name = `""`,
		bool	isVolatile = `false`,
		Instruction *	InsertBefore = `0`
	)

Definition at line 577 of file Instructions.cpp.

References setVolatile().

LoadInst::LoadInst	(	Value *	Ptr,
		const std::string &	Name,
		bool	isVolatile,
		BasicBlock *	InsertAtEnd
	)

Definition at line 585 of file Instructions.cpp.

References setVolatile().

Member Function Documentation

static bool llvm::LoadInst::classof ( const Value * V ) [inline, static]

Reimplemented from llvm::Instruction.

Definition at line 238 of file Instructions.h.

References classof(), and V.

static bool llvm::LoadInst::classof ( const Instruction * I ) [inline, static]

Methods for support type inquiry through isa, cast, and dyn_cast:.

Reimplemented from llvm::Instruction.

Definition at line 235 of file Instructions.h.

References llvm::Instruction::getOpcode(), and llvm::Instruction::Load.

static bool llvm::LoadInst::classof ( const LoadInst * ) [inline, static]

Definition at line 234 of file Instructions.h.

Referenced by classof().

LoadInst * LoadInst::clone ( ) const [virtual]

clone() - Create a copy of 'this' instruction that is identical in all ways except the following: The instruction has no parent The instruction has no name

Implements llvm::Instruction.

Definition at line 1273 of file Instructions.cpp.

const Value* llvm::LoadInst::getPointerOperand ( ) const [inline]

Definition at line 230 of file Instructions.h.

References llvm::UnaryInstruction::getOperand().

Value* llvm::LoadInst::getPointerOperand ( ) [inline]

Definition at line 229 of file Instructions.h.

References llvm::UnaryInstruction::getOperand().

Referenced by llvm::Interpreter::visitLoadInst().

static unsigned llvm::LoadInst::getPointerOperandIndex ( ) [inline, static]

Definition at line 231 of file Instructions.h.

References U.