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llvm::LoadInst Class Reference

#include <Instructions.h>

Inheritance diagram for llvm::LoadInst:

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Collaboration diagram for llvm::LoadInst:

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List of all members.

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 LoadInstclone () const
virtual bool mayWriteToMemory () const
ValuegetPointerOperand ()
const ValuegetPointerOperand () 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

Definition at line 174 of file Instructions.h.


Constructor & Destructor Documentation

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

Definition at line 352 of file Instructions.cpp.

References llvm::cl::init().

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

Definition at line 358 of file Instructions.cpp.

References llvm::cl::init().

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

Definition at line 364 of file Instructions.cpp.

References llvm::cl::init().

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

Definition at line 371 of file Instructions.cpp.

References llvm::cl::init().


Member Function Documentation

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

Reimplemented from llvm::Instruction.

Definition at line 211 of file Instructions.h.

References classof().

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 208 of file Instructions.h.

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

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

Definition at line 207 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 808 of file Instructions.cpp.

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

Definition at line 203 of file Instructions.h.

References llvm::User::getOperand().

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

Definition at line 202 of file Instructions.h.

References llvm::User::getOperand().

Referenced by llvm::ConvertExpressionToType(), llvm::ExpressionConvertibleToType(), llvm::ModRefInfoBuilder::visitLoadInst(), and llvm::Interpreter::visitLoadInst().

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

Definition at line 204 of file Instructions.h.

References U.

bool llvm::LoadInst::isVolatile  )  const [inline]
 

isVolatile - Return true if this is a load from a volatile memory location.

Definition at line 192 of file Instructions.h.

Referenced by llvm::AliasSetTracker::add(), InstCombineLoadCast(), isSafeToFoldLoadIntoInstruction(), and mayWriteToMemory().

virtual bool llvm::LoadInst::mayWriteToMemory  )  const [inline, virtual]
 

mayWriteToMemory - Return true if this instruction may modify memory.

Reimplemented from llvm::Instruction.

Definition at line 200 of file Instructions.h.

References isVolatile().

void llvm::LoadInst::setVolatile bool  V  )  [inline]
 

setVolatile - Specify whether this is a volatile load or not.

Definition at line 196 of file Instructions.h.


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