Value.cpp File Reference

#include "llvm/IR/Value.h"
#include "LLVMContextImpl.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
#include "llvm/Support/LeakDetector.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/ValueHandle.h"
#include <algorithm>

Include dependency graph for Value.cpp:

Go to the source code of this file.

Enumerations
enum	PointerStripKind

Functions
static Type *	checkType (Type *Ty)
static bool	getSymTab (Value *V, ValueSymbolTable *&ST)
static bool	isDereferenceablePointer (const Value *V, SmallPtrSet< const Value *, 32 > &Visited)

Enumeration Type Documentation

enum PointerStripKind

Definition at line 333 of file Value.cpp.

Function Documentation

static Type* checkType ( Type *  Ty )

inlinestatic

Definition at line 39 of file Value.cpp.

static bool getSymTab ( Value *  V, ValueSymbolTable *&  ST  )

static

Definition at line 143 of file Value.cpp.

References llvm::ARM_PROC::A, I, and P.

Referenced by llvm::SymbolTableListTraits< ValueSubClass, ItemParentClass >::addNodeToList(), llvm::SymbolTableListTraits< ValueSubClass, ItemParentClass >::removeNodeFromList(), llvm::Value::setName(), llvm::SymbolTableListTraits< ValueSubClass, ItemParentClass >::setSymTabObject(), llvm::Value::takeName(), and llvm::SymbolTableListTraits< ValueSubClass, ItemParentClass >::transferNodesFromList().

static bool isDereferenceablePointer ( const Value *  V, SmallPtrSet< const Value *, 32 > &  Visited  )

static

isDereferenceablePointer - Test if this value is always a pointer to allocated and suitably aligned memory for a simple load or store.

Definition at line 439 of file Value.cpp.

References llvm::ARM_PROC::A, llvm::dyn_cast(), llvm::gep_type_begin(), llvm::APInt::getActiveBits(), llvm::ArrayType::getNumElements(), llvm::ConstantInt::getValue(), llvm::ConstantInt::getZExtValue(), I, llvm::SmallPtrSet< PtrType, SmallSize >::insert(), and llvm::ConstantInt::isZero().

Referenced by llvm::Value::isDereferenceablePointer().