*** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 248ed91..8d53b41 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -6,7 +6,6 @@
#include "llvm/Analysis/DataStructure.h"
#include "llvm/Module.h"
-#include "llvm/Function.h"
#include <fstream>
#include <algorithm>
@@ -42,9 +41,9 @@
timeval TV1, TV2;
gettimeofday(&TV1, 0);
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
- if (!(*I)->isExternal()) {
- getDSGraph(*I);
- getClosedDSGraph(*I);
+ if (!I->isExternal() && I->getName() == "main") {
+ //getDSGraph(*I);
+ getClosedDSGraph(I);
}
gettimeofday(&TV2, 0);
cerr << "Analysis took "
@@ -53,9 +52,9 @@
}
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
- if (!(*I)->isExternal()) {
+ if (!I->isExternal()) {
- string Filename = "ds." + (*I)->getName() + ".dot";
+ string Filename = "ds." + I->getName() + ".dot";
O << "Writing '" << Filename << "'...";
ofstream F(Filename.c_str());
if (F.good()) {
@@ -65,8 +64,8 @@
<< "\tsize=\"10,7.5\";\n"
<< "\trotate=\"90\";\n";
- getDSGraph(*I).printFunction(F, "Local");
- getClosedDSGraph(*I).printFunction(F, "Closed");
+ getDSGraph(I).printFunction(F, "Local");
+ getClosedDSGraph(I).printFunction(F, "Closed");
F << "}\n";
} else {
@@ -74,8 +73,8 @@
}
if (Time)
- O << " [" << getDSGraph(*I).getGraphSize() << ", "
- << getClosedDSGraph(*I).getGraphSize() << "]\n";
+ O << " [" << getDSGraph(I).getGraphSize() << ", "
+ << getClosedDSGraph(I).getGraphSize() << "]\n";
else
O << "\n";
}
diff --git a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp
index 1566ca8..1282d7a 100644
--- a/lib/Analysis/DataStructure/FunctionRepBuilder.cpp
+++ b/lib/Analysis/DataStructure/FunctionRepBuilder.cpp
@@ -68,12 +68,12 @@
// node if the call returns a pointer value. Check to see if the call node
// uses any global variables...
//
-void InitVisitor::visitCallInst(CallInst *CI) {
- CallDSNode *C = new CallDSNode(CI);
+void InitVisitor::visitCallInst(CallInst &CI) {
+ CallDSNode *C = new CallDSNode(&CI);
Rep->CallNodes.push_back(C);
- Rep->CallMap[CI] = C;
+ Rep->CallMap[&CI] = C;
- if (PointerType *PT = dyn_cast<PointerType>(CI->getType())) {
+ if (const PointerType *PT = dyn_cast<PointerType>(CI.getType())) {
// Create a critical shadow node to represent the memory object that the
// return value points to...
ShadowDSNode *Shad = new ShadowDSNode(PT->getElementType(),
@@ -86,17 +86,17 @@
C->getLink(0).add(Shad);
// The call instruction returns a pointer to the shadow block...
- Rep->ValueMap[CI].add(Shad, CI);
+ Rep->ValueMap[&CI].add(Shad, &CI);
// If the call returns a value with pointer type, add all of the users
// of the call instruction to the work list...
- Rep->addAllUsesToWorkList(CI);
+ Rep->addAllUsesToWorkList(&CI);
}
// Loop over all of the operands of the call instruction (except the first
// one), to look for global variable references...
//
- for_each(CI->op_begin(), CI->op_end(),
+ for_each(CI.op_begin(), CI.op_end(),
bind_obj(this, &InitVisitor::visitOperand));
}
@@ -105,22 +105,22 @@
// allocation instructions do not take pointer arguments, they cannot refer to
// global vars...
//
-void InitVisitor::visitAllocationInst(AllocationInst *AI) {
- AllocDSNode *N = new AllocDSNode(AI);
+void InitVisitor::visitAllocationInst(AllocationInst &AI) {
+ AllocDSNode *N = new AllocDSNode(&AI);
Rep->AllocNodes.push_back(N);
- Rep->ValueMap[AI].add(N, AI);
+ Rep->ValueMap[&AI].add(N, &AI);
// Add all of the users of the malloc instruction to the work list...
- Rep->addAllUsesToWorkList(AI);
+ Rep->addAllUsesToWorkList(&AI);
}
// Visit all other instruction types. Here we just scan, looking for uses of
// global variables...
//
-void InitVisitor::visitInstruction(Instruction *I) {
- for_each(I->op_begin(), I->op_end(),
+void InitVisitor::visitInstruction(Instruction &I) {
+ for_each(I.op_begin(), I.op_end(),
bind_obj(this, &InitVisitor::visitOperand));
}
@@ -150,20 +150,18 @@
// Add all of the arguments to the method to the graph and add all users to
// the worklists...
//
- for (Function::ArgumentListType::iterator I = Func->getArgumentList().begin(),
- E = Func->getArgumentList().end(); I != E; ++I) {
- Value *Arg = (Value*)(*I);
+ for (Function::aiterator I = Func->abegin(), E = Func->aend(); I != E; ++I) {
// Only process arguments that are of pointer type...
- if (PointerType *PT = dyn_cast<PointerType>(Arg->getType())) {
+ if (const PointerType *PT = dyn_cast<PointerType>(I->getType())) {
// Add a shadow value for it to represent what it is pointing to and add
// this to the value map...
ShadowDSNode *Shad = new ShadowDSNode(PT->getElementType(),
Func->getParent());
ShadowNodes.push_back(Shad);
- ValueMap[Arg].add(PointerVal(Shad), Arg);
+ ValueMap[I].add(PointerVal(Shad), I);
// Make sure that all users of the argument are processed...
- addAllUsesToWorkList(Arg);
+ addAllUsesToWorkList(I);
}
}
@@ -179,15 +177,15 @@
PointerVal FunctionRepBuilder::getIndexedPointerDest(const PointerVal &InP,
- const MemAccessInst *MAI) {
+ const MemAccessInst &MAI) {
unsigned Index = InP.Index;
- const Type *SrcTy = MAI->getPointerOperand()->getType();
+ const Type *SrcTy = MAI.getPointerOperand()->getType();
- for (MemAccessInst::const_op_iterator I = MAI->idx_begin(),
- E = MAI->idx_end(); I != E; ++I)
+ for (MemAccessInst::const_op_iterator I = MAI.idx_begin(),
+ E = MAI.idx_end(); I != E; ++I)
if ((*I)->getType() == Type::UByteTy) { // Look for struct indices...
- StructType *STy = cast<StructType>(SrcTy);
- unsigned StructIdx = cast<ConstantUInt>(*I)->getValue();
+ const StructType *STy = cast<StructType>(SrcTy);
+ unsigned StructIdx = cast<ConstantUInt>(I->get())->getValue();
for (unsigned i = 0; i != StructIdx; ++i)
Index += countPointerFields(STy->getContainedType(i));
@@ -211,11 +209,11 @@
// changing. This means that the set of possible values for the GEP
// needs to be expanded.
//
-void FunctionRepBuilder::visitGetElementPtrInst(GetElementPtrInst *GEP) {
- PointerValSet &GEPPVS = ValueMap[GEP]; // PointerValSet to expand
+void FunctionRepBuilder::visitGetElementPtrInst(GetElementPtrInst &GEP) {
+ PointerValSet &GEPPVS = ValueMap[&GEP]; // PointerValSet to expand
// Get the input pointer val set...
- const PointerValSet &SrcPVS = ValueMap[GEP->getOperand(0)];
+ const PointerValSet &SrcPVS = ValueMap[GEP.getOperand(0)];
bool Changed = false; // Process each input value... propogating it.
for (unsigned i = 0, e = SrcPVS.size(); i != e; ++i) {
@@ -230,20 +228,20 @@
// If our current value set changed, notify all of the users of our
// value.
//
- if (Changed) addAllUsesToWorkList(GEP);
+ if (Changed) addAllUsesToWorkList(&GEP);
}
-void FunctionRepBuilder::visitReturnInst(ReturnInst *RI) {
- RetNode.add(ValueMap[RI->getOperand(0)]);
+void FunctionRepBuilder::visitReturnInst(ReturnInst &RI) {
+ RetNode.add(ValueMap[RI.getOperand(0)]);
}
-void FunctionRepBuilder::visitLoadInst(LoadInst *LI) {
+void FunctionRepBuilder::visitLoadInst(LoadInst &LI) {
// Only loads that return pointers are interesting...
- const PointerType *DestTy = dyn_cast<PointerType>(LI->getType());
+ const PointerType *DestTy = dyn_cast<PointerType>(LI.getType());
if (DestTy == 0) return;
- const PointerValSet &SrcPVS = ValueMap[LI->getOperand(0)];
- PointerValSet &LIPVS = ValueMap[LI];
+ const PointerValSet &SrcPVS = ValueMap[LI.getOperand(0)];
+ PointerValSet &LIPVS = ValueMap[&LI];
bool Changed = false;
for (unsigned si = 0, se = SrcPVS.size(); si != se; ++si) {
@@ -264,18 +262,18 @@
}
}
- if (Changed) addAllUsesToWorkList(LI);
+ if (Changed) addAllUsesToWorkList(&LI);
}
-void FunctionRepBuilder::visitStoreInst(StoreInst *SI) {
+void FunctionRepBuilder::visitStoreInst(StoreInst &SI) {
// The only stores that are interesting are stores the store pointers
// into data structures...
//
- if (!isa<PointerType>(SI->getOperand(0)->getType())) return;
- if (!ValueMap.count(SI->getOperand(0))) return; // Src scalar has no values!
+ if (!isa<PointerType>(SI.getOperand(0)->getType())) return;
+ if (!ValueMap.count(SI.getOperand(0))) return; // Src scalar has no values!
- const PointerValSet &SrcPVS = ValueMap[SI->getOperand(0)];
- const PointerValSet &PtrPVS = ValueMap[SI->getOperand(1)];
+ const PointerValSet &SrcPVS = ValueMap[SI.getOperand(0)];
+ const PointerValSet &PtrPVS = ValueMap[SI.getOperand(1)];
for (unsigned si = 0, se = SrcPVS.size(); si != se; ++si) {
const PointerVal &SrcPtr = SrcPVS[si];
@@ -301,24 +299,24 @@
}
}
-void FunctionRepBuilder::visitCallInst(CallInst *CI) {
- CallDSNode *DSN = CallMap[CI];
+void FunctionRepBuilder::visitCallInst(CallInst &CI) {
+ CallDSNode *DSN = CallMap[&CI];
unsigned PtrNum = 0;
- for (unsigned i = 0, e = CI->getNumOperands(); i != e; ++i)
- if (isa<PointerType>(CI->getOperand(i)->getType()))
- DSN->addArgValue(PtrNum++, ValueMap[CI->getOperand(i)]);
+ for (unsigned i = 0, e = CI.getNumOperands(); i != e; ++i)
+ if (isa<PointerType>(CI.getOperand(i)->getType()))
+ DSN->addArgValue(PtrNum++, ValueMap[CI.getOperand(i)]);
}
-void FunctionRepBuilder::visitPHINode(PHINode *PN) {
- assert(isa<PointerType>(PN->getType()) && "Should only update ptr phis");
+void FunctionRepBuilder::visitPHINode(PHINode &PN) {
+ assert(isa<PointerType>(PN.getType()) && "Should only update ptr phis");
- PointerValSet &PN_PVS = ValueMap[PN];
+ PointerValSet &PN_PVS = ValueMap[&PN];
bool Changed = false;
- for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i)
- Changed |= PN_PVS.add(ValueMap[PN->getIncomingValue(i)],
- PN->getIncomingValue(i));
+ for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i)
+ Changed |= PN_PVS.add(ValueMap[PN.getIncomingValue(i)],
+ PN.getIncomingValue(i));
- if (Changed) addAllUsesToWorkList(PN);
+ if (Changed) addAllUsesToWorkList(&PN);
}
diff --git a/lib/Analysis/DataStructure/FunctionRepBuilder.h b/lib/Analysis/DataStructure/FunctionRepBuilder.h
index e45ea41..9eedf02 100644
--- a/lib/Analysis/DataStructure/FunctionRepBuilder.h
+++ b/lib/Analysis/DataStructure/FunctionRepBuilder.h
@@ -27,9 +27,9 @@
public:
InitVisitor(FunctionRepBuilder *R, Function *F) : Rep(R), Func(F) {}
- void visitCallInst(CallInst *CI);
- void visitAllocationInst(AllocationInst *AI);
- void visitInstruction(Instruction *I);
+ void visitCallInst(CallInst &CI);
+ void visitAllocationInst(AllocationInst &AI);
+ void visitInstruction(Instruction &I);
// visitOperand - If the specified instruction operand is a global value, add
// a node for it...
@@ -90,7 +90,7 @@
const map<Value*, PointerValSet> &getValueMap() const { return ValueMap; }
private:
static PointerVal getIndexedPointerDest(const PointerVal &InP,
- const MemAccessInst *MAI);
+ const MemAccessInst &MAI);
void initializeWorkList(Function *Func);
void processWorkList() {
@@ -101,7 +101,7 @@
cerr << "Processing worklist inst: " << I;
#endif
- visit(I); // Dispatch to a visitXXX function based on instruction type...
+ visit(*I); // Dispatch to a visitXXX function based on instruction type...
#ifdef DEBUG_DATA_STRUCTURE_CONSTRUCTION
if (I->hasName() && ValueMap.count(I)) {
cerr << "Inst %" << I->getName() << " value is:\n";
@@ -117,18 +117,16 @@
// Allow the visitor base class to invoke these methods...
friend class InstVisitor<FunctionRepBuilder>;
- void visitGetElementPtrInst(GetElementPtrInst *GEP);
- void visitReturnInst(ReturnInst *RI);
- void visitLoadInst(LoadInst *LI);
- void visitStoreInst(StoreInst *SI);
- void visitCallInst(CallInst *CI);
- void visitPHINode(PHINode *PN);
- void visitSetCondInst(SetCondInst *SCI) {} // SetEQ & friends are ignored
- void visitFreeInst(FreeInst *FI) {} // Ignore free instructions
- void visitInstruction(Instruction *I) {
- std::cerr << "\n\n\nUNKNOWN INSTRUCTION type: ";
- I->dump();
- std::cerr << "\n\n\n";
+ void visitGetElementPtrInst(GetElementPtrInst &GEP);
+ void visitReturnInst(ReturnInst &RI);
+ void visitLoadInst(LoadInst &LI);
+ void visitStoreInst(StoreInst &SI);
+ void visitCallInst(CallInst &CI);
+ void visitPHINode(PHINode &PN);
+ void visitSetCondInst(SetCondInst &SCI) {} // SetEQ & friends are ignored
+ void visitFreeInst(FreeInst &FI) {} // Ignore free instructions
+ void visitInstruction(Instruction &I) {
+ std::cerr << "\n\n\nUNKNOWN INSTRUCTION type: " << I << "\n\n\n";
assert(0 && "Cannot proceed");
}
};
diff --git a/lib/Analysis/DataStructure/NodeImpl.cpp b/lib/Analysis/DataStructure/NodeImpl.cpp
index 76b82ba..bd279b6 100644
--- a/lib/Analysis/DataStructure/NodeImpl.cpp
+++ b/lib/Analysis/DataStructure/NodeImpl.cpp
@@ -8,7 +8,6 @@
#include "llvm/Assembly/Writer.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
#include "llvm/iMemory.h"
#include "llvm/iOther.h"
#include "Support/STLExtras.h"
@@ -18,6 +17,7 @@
bool AllocDSNode::isEquivalentTo(DSNode *Node) const {
if (AllocDSNode *N = dyn_cast<AllocDSNode>(Node))
return getType() == Node->getType();
+ //&& isAllocaNode() == N->isAllocaNode();
return false;
}
@@ -423,12 +423,11 @@
// Convert over the arguments...
Function *OF = DSG.getFunction();
- for (Function::ArgumentListType::iterator I = OF->getArgumentList().begin(),
- E = OF->getArgumentList().end(); I != E; ++I)
- if (isa<PointerType>(((Value*)*I)->getType())) {
+ for (Function::aiterator I = OF->abegin(), E = OF->aend(); I != E; ++I)
+ if (isa<PointerType>(I->getType())) {
PointerValSet ArgPVS;
- assert(DSG.getValueMap().find((Value*)*I) != DSG.getValueMap().end());
- MapPVS(ArgPVS, DSG.getValueMap().find((Value*)*I)->second, NodeMap);
+ assert(DSG.getValueMap().find(I) != DSG.getValueMap().end());
+ MapPVS(ArgPVS, DSG.getValueMap().find(I)->second, NodeMap);
assert(!ArgPVS.empty() && "Argument has no links!");
Args.push_back(ArgPVS);
}
diff --git a/lib/Analysis/LiveVar/BBLiveVar.cpp b/lib/Analysis/LiveVar/BBLiveVar.cpp
index 7d735b7..eb58671 100644
--- a/lib/Analysis/LiveVar/BBLiveVar.cpp
+++ b/lib/Analysis/LiveVar/BBLiveVar.cpp
@@ -18,23 +18,23 @@
static AnnotationID AID(AnnotationManager::getID("Analysis::BBLiveVar"));
-BBLiveVar *BBLiveVar::CreateOnBB(const BasicBlock *BB, unsigned POID) {
+BBLiveVar *BBLiveVar::CreateOnBB(const BasicBlock &BB, unsigned POID) {
BBLiveVar *Result = new BBLiveVar(BB, POID);
- BB->addAnnotation(Result);
+ BB.addAnnotation(Result);
return Result;
}
-BBLiveVar *BBLiveVar::GetFromBB(const BasicBlock *BB) {
- return (BBLiveVar*)BB->getAnnotation(AID);
+BBLiveVar *BBLiveVar::GetFromBB(const BasicBlock &BB) {
+ return (BBLiveVar*)BB.getAnnotation(AID);
}
-void BBLiveVar::RemoveFromBB(const BasicBlock *BB) {
- bool Deleted = BB->deleteAnnotation(AID);
+void BBLiveVar::RemoveFromBB(const BasicBlock &BB) {
+ bool Deleted = BB.deleteAnnotation(AID);
assert(Deleted && "BBLiveVar annotation did not exist!");
}
-BBLiveVar::BBLiveVar(const BasicBlock *bb, unsigned id)
+BBLiveVar::BBLiveVar(const BasicBlock &bb, unsigned id)
: Annotation(AID), BB(bb), POID(id) {
InSetChanged = OutSetChanged = false;
@@ -50,7 +50,7 @@
void BBLiveVar::calcDefUseSets() {
// get the iterator for machine instructions
- const MachineCodeForBasicBlock &MIVec = BB->getMachineInstrVec();
+ const MachineCodeForBasicBlock &MIVec = BB.getMachineInstrVec();
// iterate over all the machine instructions in BB
for (MachineCodeForBasicBlock::const_reverse_iterator MII = MIVec.rbegin(),
@@ -129,7 +129,7 @@
//-----------------------------------------------------------------------------
// To add an operand which is a def
//-----------------------------------------------------------------------------
-void BBLiveVar::addDef(const Value *Op) {
+void BBLiveVar::addDef(const Value *Op) {
DefSet.insert(Op); // operand is a def - so add to def set
InSet.erase(Op); // this definition kills any later uses
InSetChanged = true;
@@ -211,9 +211,9 @@
//
bool needAnotherIt = false;
- for (pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB);
+ for (pred_const_iterator PI = pred_begin(&BB), PE = pred_end(&BB);
PI != PE ; ++PI) {
- BBLiveVar *PredLVBB = BBLiveVar::GetFromBB(*PI);
+ BBLiveVar *PredLVBB = BBLiveVar::GetFromBB(**PI);
// do set union
if (setPropagate(&PredLVBB->OutSet, &InSet, *PI)) {
diff --git a/lib/Analysis/LiveVar/BBLiveVar.h b/lib/Analysis/LiveVar/BBLiveVar.h
index 79cf7dc..0eed337 100644
--- a/lib/Analysis/LiveVar/BBLiveVar.h
+++ b/lib/Analysis/LiveVar/BBLiveVar.h
@@ -24,7 +24,7 @@
extern LiveVarDebugLevel_t DEBUG_LV;
class BBLiveVar : public Annotation {
- const BasicBlock *BB; // pointer to BasicBlock
+ const BasicBlock &BB; // pointer to BasicBlock
unsigned POID; // Post-Order ID
ValueSet DefSet; // Def set (with no preceding uses) for LV analysis
@@ -49,12 +49,12 @@
void calcDefUseSets(); // calculates the Def & Use sets for this BB
- BBLiveVar(const BasicBlock *BB, unsigned POID);
+ BBLiveVar(const BasicBlock &BB, unsigned POID);
~BBLiveVar() {} // make dtor private
public:
- static BBLiveVar *CreateOnBB(const BasicBlock *BB, unsigned POID);
- static BBLiveVar *GetFromBB(const BasicBlock *BB);
- static void RemoveFromBB(const BasicBlock *BB);
+ static BBLiveVar *CreateOnBB(const BasicBlock &BB, unsigned POID);
+ static BBLiveVar *GetFromBB(const BasicBlock &BB);
+ static void RemoveFromBB(const BasicBlock &BB);
inline bool isInSetChanged() const { return InSetChanged; }
inline bool isOutSetChanged() const { return OutSetChanged; }
diff --git a/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp b/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
index 1105640..ab0a761 100644
--- a/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
+++ b/lib/Analysis/LiveVar/FunctionLiveVarInfo.cpp
@@ -33,12 +33,12 @@
// gets OutSet of a BB
const ValueSet &FunctionLiveVarInfo::getOutSetOfBB(const BasicBlock *BB) const {
- return BBLiveVar::GetFromBB(BB)->getOutSet();
+ return BBLiveVar::GetFromBB(*BB)->getOutSet();
}
// gets InSet of a BB
const ValueSet &FunctionLiveVarInfo::getInSetOfBB(const BasicBlock *BB) const {
- return BBLiveVar::GetFromBB(BB)->getInSet();
+ return BBLiveVar::GetFromBB(*BB)->getInSet();
}
@@ -46,15 +46,15 @@
// Performs live var analysis for a function
//-----------------------------------------------------------------------------
-bool FunctionLiveVarInfo::runOnFunction(Function *Meth) {
- M = Meth;
+bool FunctionLiveVarInfo::runOnFunction(Function &F) {
+ M = &F;
if (DEBUG_LV) std::cerr << "Analysing live variables ...\n";
// create and initialize all the BBLiveVars of the CFG
- constructBBs(Meth);
+ constructBBs(M);
unsigned int iter=0;
- while (doSingleBackwardPass(Meth, iter++))
+ while (doSingleBackwardPass(M, iter++))
; // Iterate until we are done.
if (DEBUG_LV) std::cerr << "Live Variable Analysis complete!\n";
@@ -71,7 +71,7 @@
for(po_iterator<const Function*> BBI = po_begin(M), BBE = po_end(M);
BBI != BBE; ++BBI, ++POId) {
- const BasicBlock *BB = *BBI; // get the current BB
+ const BasicBlock &BB = **BBI; // get the current BB
if (DEBUG_LV) std::cerr << " For BB " << RAV(BB) << ":\n";
@@ -105,7 +105,7 @@
bool NeedAnotherIteration = false;
for (po_iterator<const Function*> BBI = po_begin(M), BBE = po_end(M);
BBI != BBE; ++BBI) {
- BBLiveVar *LVBB = BBLiveVar::GetFromBB(*BBI);
+ BBLiveVar *LVBB = BBLiveVar::GetFromBB(**BBI);
assert(LVBB && "BasicBlock information not set for block!");
if (DEBUG_LV) std::cerr << " For BB " << (*BBI)->getName() << ":\n";
diff --git a/lib/Analysis/LiveVar/ValueSet.cpp b/lib/Analysis/LiveVar/ValueSet.cpp
index 82fccb7..1914f03 100644
--- a/lib/Analysis/LiveVar/ValueSet.cpp
+++ b/lib/Analysis/LiveVar/ValueSet.cpp
@@ -6,13 +6,13 @@
#include <iostream>
std::ostream &operator<<(std::ostream &O, RAV V) { // func to print a Value
- const Value *v = V.V;
- if (v->hasName())
- return O << (void*)v << "(" << v->getName() << ") ";
+ const Value &v = V.V;
+ if (v.hasName())
+ return O << (void*)&v << "(" << v.getName() << ") ";
else if (isa<Constant>(v))
- return O << (void*)v << "(" << v << ") ";
+ return O << (void*)&v << "(" << v << ") ";
else
- return O << (void*)v << " ";
+ return O << (void*)&v << " ";
}
void printSet(const ValueSet &S) {