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/CallSite.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GetElementPtrTypeIterator.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LeakDetector.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/ValueHandle.h"
#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.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	contains (SmallPtrSetImpl< ConstantExpr * > &Cache, ConstantExpr *Expr, Constant *C)
static bool	contains (Value *Expr, Value *V)
static bool	isDereferenceablePointer (const Value *V, const DataLayout *DL, SmallPtrSetImpl< const Value * > &Visited)

---

Enumeration Type Documentation

enum PointerStripKind

Definition at line 371 of file Value.cpp.

---

Function Documentation

static Type* checkType

(

Type *

Ty

)

[inline, static]

Definition at line 41 of file Value.cpp.

static bool contains	(	SmallPtrSetImpl< ConstantExpr * > &	Cache,
		ConstantExpr *	Expr,
		Constant *	C
	)		[static]

Definition at line 306 of file Value.cpp.

References llvm::WinEH::CE, llvm::dyn_cast(), llvm::SmallPtrSetImpl< PtrType >::insert(), and llvm::User::operands().

Referenced by llvm::X86Operand::addGR32orGR64Operands(), llvm::X86FrameLowering::assignCalleeSavedSpillSlots(), llvm::ARMBaseInstrInfo::breakPartialRegDependency(), CheckBaseRegAndIndexReg(), contains(), llvm::RegionBase< Tr >::contains(), llvm::Thumb1InstrInfo::copyPhysReg(), llvm::Thumb2InstrInfo::copyPhysReg(), llvm::Mips16InstrInfo::copyPhysReg(), llvm::MipsSEInstrInfo::copyPhysReg(), llvm::MSP430InstrInfo::copyPhysReg(), llvm::R600InstrInfo::copyPhysReg(), llvm::SIInstrInfo::copyPhysReg(), llvm::SparcInstrInfo::copyPhysReg(), llvm::HexagonInstrInfo::copyPhysReg(), llvm::AArch64InstrInfo::copyPhysReg(), llvm::PPCInstrInfo::copyPhysReg(), llvm::ARMBaseInstrInfo::copyPhysReg(), llvm::SystemZInstrInfo::copyPhysReg(), copyPhysRegOpcode_AVX512(), CopyToFromAsymmetricReg(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::ARMBaseInstrInfo::expandPostRAPseudo(), llvm::R600InstrInfo::fitsConstReadLimitations(), llvm::RegionBase< Tr >::getBBNode(), llvm::RegionBase< Tr >::getEnteringBlock(), llvm::LoopBase< BlockT, LoopT >::getExitBlocks(), llvm::LoopBase< BlockT, LoopT >::getExitEdges(), llvm::RegionBase< Tr >::getExitingBlock(), llvm::LoopBase< BlockT, LoopT >::getExitingBlocks(), llvm::LoopBase< BlockT, LoopT >::getLoopLatch(), llvm::LoopBase< BlockT, LoopT >::getLoopPredecessor(), getNextRegister(), llvm::RegionBase< Tr >::getNode(), getPairedGPR(), llvm::ARMBaseInstrInfo::getPartialRegUpdateClearance(), llvm::RegionBase< Tr >::getSubRegionNode(), isEvenReg(), isFPR64(), llvm::AArch64InstrInfo::isFPRCopy(), llvm::AArch64InstrInfo::isGPRCopy(), isHighReg(), llvm::Loop::isLoopInvariant(), llvm::RegionBase< Tr >::outermostLoopInRegion(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printSavedRegsBitmask(), llvm::SystemZFrameLowering::processFunctionBeforeCalleeSavedScan(), llvm::ARMFrameLowering::processFunctionBeforeCalleeSavedScan(), llvm::AArch64FrameLowering::processFunctionBeforeCalleeSavedScan(), llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized(), llvm::R600InstrInfo::readsLDSSrcReg(), llvm::Value::replaceAllUsesWith(), llvm::SystemZFrameLowering::restoreCalleeSavedRegisters(), llvm::AArch64FrameLowering::restoreCalleeSavedRegisters(), llvm::X86FrameLowering::restoreCalleeSavedRegisters(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::AArch64FrameLowering::spillCalleeSavedRegisters(), llvm::X86FrameLowering::spillCalleeSavedRegisters(), llvm::SIInstrInfo::verifyInstruction(), and llvm::LoopBase< BlockT, LoopT >::verifyLoop().

static bool contains	(	Value *	Expr,
		Value *	V
	)		[static]

Definition at line 323 of file Value.cpp.

References llvm::CallingConv::C, llvm::WinEH::CE, contains(), and llvm::dyn_cast().

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

Definition at line 144 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,
		const DataLayout *	DL,
		SmallPtrSetImpl< const Value * > &	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 478 of file Value.cpp.

References llvm::ARM_PROC::A, llvm::dyn_cast(), llvm::gep_type_begin(), llvm::DataLayout::getABITypeAlignment(), llvm::APInt::getActiveBits(), llvm::ArrayType::getNumElements(), llvm::Type::getPointerElementType(), llvm::Value::getType(), llvm::DataLayout::getTypeStoreSize(), llvm::ConstantInt::getValue(), llvm::ConstantInt::getZExtValue(), I, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::Type::isSized(), and llvm::ConstantInt::isZero().