LLVM API Documentation
#include <Instructions.h>
Inheritance diagram for llvm::GetElementPtrInst:
Public Member Functions | |
GetElementPtrInst (Value *Ptr, const std::vector< Value * > &Idx, const std::string &Name="", Instruction *InsertBefore=0) | |
GetElementPtrInst (Value *Ptr, const std::vector< Value * > &Idx, const std::string &Name, BasicBlock *InsertAtEnd) | |
GetElementPtrInst (Value *Ptr, Value *Idx, const std::string &Name="", Instruction *InsertBefore=0) | |
GetElementPtrInst (Value *Ptr, Value *Idx, const std::string &Name, BasicBlock *InsertAtEnd) | |
GetElementPtrInst (Value *Ptr, Value *Idx0, Value *Idx1, const std::string &Name="", Instruction *InsertBefore=0) | |
GetElementPtrInst (Value *Ptr, Value *Idx0, Value *Idx1, const std::string &Name, BasicBlock *InsertAtEnd) | |
~GetElementPtrInst () | |
virtual GetElementPtrInst * | clone () const |
const PointerType * | getType () const |
op_iterator | idx_begin () |
const_op_iterator | idx_begin () const |
op_iterator | idx_end () |
const_op_iterator | idx_end () const |
Value * | getPointerOperand () |
const Value * | getPointerOperand () const |
unsigned | getNumIndices () const |
bool | hasIndices () const |
Static Public Member Functions | |
static const Type * | getIndexedType (const Type *Ptr, const std::vector< Value * > &Indices, bool AllowStructLeaf=false) |
static const Type * | getIndexedType (const Type *Ptr, Value *Idx0, Value *Idx1, bool AllowStructLeaf=false) |
static const Type * | getIndexedType (const Type *Ptr, Value *Idx) |
static unsigned | getPointerOperandIndex () |
static bool | classof (const GetElementPtrInst *) |
static bool | classof (const Instruction *I) |
Methods for support type inquiry through isa, cast, and dyn_cast:. | |
static bool | classof (const Value *V) |
Definition at line 316 of file Instructions.h.
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
const std::vector< Value * > & | Idx, | |||
const std::string & | Name = "" , |
|||
Instruction * | InsertBefore = 0 | |||
) |
Constructors - Create a getelementptr instruction with a base pointer an list of indices. The first ctor can optionally insert before an existing instruction, the second appends the new instruction to the specified BasicBlock.
Definition at line 677 of file Instructions.cpp.
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
const std::vector< Value * > & | Idx, | |||
const std::string & | Name, | |||
BasicBlock * | InsertAtEnd | |||
) |
Definition at line 685 of file Instructions.cpp.
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
Value * | Idx, | |||
const std::string & | Name = "" , |
|||
Instruction * | InsertBefore = 0 | |||
) |
Constructors - These two constructors are convenience methods because one and two index getelementptr instructions are so common.
Definition at line 693 of file Instructions.cpp.
References Idx.
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
Value * | Idx, | |||
const std::string & | Name, | |||
BasicBlock * | InsertAtEnd | |||
) |
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
Value * | Idx0, | |||
Value * | Idx1, | |||
const std::string & | Name = "" , |
|||
Instruction * | InsertBefore = 0 | |||
) |
Definition at line 707 of file Instructions.cpp.
GetElementPtrInst::GetElementPtrInst | ( | Value * | Ptr, | |
Value * | Idx0, | |||
Value * | Idx1, | |||
const std::string & | Name, | |||
BasicBlock * | InsertAtEnd | |||
) |
Definition at line 715 of file Instructions.cpp.
GetElementPtrInst::~GetElementPtrInst | ( | ) |
static bool llvm::GetElementPtrInst::classof | ( | const Value * | V | ) | [inline, static] |
static bool llvm::GetElementPtrInst::classof | ( | const Instruction * | I | ) | [inline, static] |
Methods for support type inquiry through isa, cast, and dyn_cast:.
Reimplemented from llvm::Instruction.
Definition at line 395 of file Instructions.h.
References llvm::Instruction::getOpcode().
static bool llvm::GetElementPtrInst::classof | ( | const GetElementPtrInst * | ) | [inline, static] |
GetElementPtrInst * GetElementPtrInst::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 1262 of file Instructions.cpp.
Definition at line 788 of file Instructions.cpp.
References llvm::SequentialType::getElementType(), Idx, and llvm::SequentialType::indexValid().
const Type * GetElementPtrInst::getIndexedType | ( | const Type * | Ptr, | |
Value * | Idx0, | |||
Value * | Idx1, | |||
bool | AllowStructLeaf = false | |||
) | [static] |
Definition at line 770 of file Instructions.cpp.
References llvm::SequentialType::getElementType(), llvm::CompositeType::getTypeAtIndex(), llvm::CompositeType::indexValid(), llvm::SequentialType::indexValid(), and llvm::Type::isFirstClassType().
const Type * GetElementPtrInst::getIndexedType | ( | const Type * | Ptr, | |
const std::vector< Value * > & | Indices, | |||
bool | AllowStructLeaf = false | |||
) | [static] |
getIndexedType - Returns the type of the element that would be loaded with a load instruction with the specified parameters.
A null type is returned if the indices are invalid for the specified pointer type.
Definition at line 733 of file Instructions.cpp.
References llvm::Type::getForwardedType(), and Ty.
Referenced by llvm::ConstantFoldGetElementPtr(), llvm::ConvertExpressionToType(), llvm::ExpressionConvertibleToType(), llvm::ConstantExpr::getGetElementPtr(), llvm::ConstantExpr::getGetElementPtrTy(), and llvm::BytecodeReader::ParseInstruction().
unsigned llvm::GetElementPtrInst::getNumIndices | ( | ) | const [inline] |
Definition at line 385 of file Instructions.h.
References llvm::User::getNumOperands().
Referenced by llvm::DecomposeArrayRef().
const Value* llvm::GetElementPtrInst::getPointerOperand | ( | ) | const [inline] |
Value* llvm::GetElementPtrInst::getPointerOperand | ( | ) | [inline] |
Definition at line 375 of file Instructions.h.
References llvm::User::getOperand().
Referenced by llvm::ConvertExpressionToType(), llvm::DecomposeArrayRef(), llvm::ExpressionConvertibleToType(), and llvm::Interpreter::visitGetElementPtrInst().
static unsigned llvm::GetElementPtrInst::getPointerOperandIndex | ( | ) | [inline, static] |
const PointerType* llvm::GetElementPtrInst::getType | ( | ) | const [inline] |
All values are typed, get the type of this value.
Reimplemented from llvm::Value.
Definition at line 353 of file Instructions.h.
References llvm::Value::getType().
Referenced by llvm::ExpressionConvertibleToType().
bool llvm::GetElementPtrInst::hasIndices | ( | ) | const [inline] |
const_op_iterator llvm::GetElementPtrInst::idx_begin | ( | ) | const [inline] |
op_iterator llvm::GetElementPtrInst::idx_begin | ( | ) | [inline] |
Definition at line 370 of file Instructions.h.
References llvm::User::op_begin().
Referenced by llvm::ConvertExpressionToType(), llvm::DecomposeArrayRef(), and llvm::ExpressionConvertibleToType().
const_op_iterator llvm::GetElementPtrInst::idx_end | ( | ) | const [inline] |
op_iterator llvm::GetElementPtrInst::idx_end | ( | ) | [inline] |
Definition at line 372 of file Instructions.h.
References llvm::User::op_end().
Referenced by llvm::ConvertExpressionToType(), llvm::DecomposeArrayRef(), and llvm::ExpressionConvertibleToType().