SSAUpdater.cpp File Reference

#include "llvm/Transforms/Utils/SSAUpdater.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/TinyPtrVector.h"
#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/CFG.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Use.h"
#include "llvm/IR/Value.h"
#include "llvm/IR/ValueHandle.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/SSAUpdaterImpl.h"
#include <cassert>
#include <utility>

Include dependency graph for SSAUpdater.cpp:

Go to the source code of this file.

Classes
class	llvm::SSAUpdaterTraits< SSAUpdater >
class	llvm::SSAUpdaterTraits< SSAUpdater >::PHI_iterator

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "ssaupdater"

Typedefs
using	AvailableValsTy = DenseMap< BasicBlock *, Value * >

Functions
static AvailableValsTy &	getAvailableVals (void *AV)
static bool	IsEquivalentPHI (PHINode *PHI, SmallDenseMap< BasicBlock *, Value *, 8 > &ValueMapping)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "ssaupdater"

Definition at line 39 of file SSAUpdater.cpp.

Typedef Documentation

AvailableValsTy

using AvailableValsTy = DenseMap<BasicBlock *, Value *>

Definition at line 41 of file SSAUpdater.cpp.

Function Documentation

getAvailableVals()

static AvailableValsTy& getAvailableVals ( void *  AV )

static

Definition at line 43 of file SSAUpdater.cpp.

Referenced by llvm::SSAUpdater::AddAvailableValue(), llvm::SSAUpdater::FindValueForBlock(), llvm::SSAUpdaterTraits< SSAUpdater >::GetPHIValue(), llvm::SSAUpdater::HasValueForBlock(), and llvm::SSAUpdater::Initialize().

IsEquivalentPHI()

static bool IsEquivalentPHI ( PHINode *  PHI, SmallDenseMap< BasicBlock *, Value *, 8 > &  ValueMapping  )

static

Definition at line 79 of file SSAUpdater.cpp.

References llvm::PHINode::getIncomingBlock(), llvm::PHINode::getIncomingValue(), llvm::PHINode::getNumIncomingValues(), and llvm::DenseMapBase< SmallDenseMap< KeyT, ValueT, InlineBuckets, KeyInfoT, BucketT >, KeyT, ValueT, KeyInfoT, BucketT >::size().

Referenced by llvm::SSAUpdater::GetValueInMiddleOfBlock().