}
CodeExtractor::CodeExtractor(BasicBlock *BB, bool AggregateArgs)
- : DT(0), AggregateArgs(AggregateArgs||AggregateArgsOpt),
+ : DT(nullptr), AggregateArgs(AggregateArgs||AggregateArgsOpt),
Blocks(buildExtractionBlockSet(BB)), NumExitBlocks(~0U) {}
CodeExtractor::CodeExtractor(ArrayRef<BasicBlock *> BBs, DominatorTree *DT,
return P->getIncomingBlock(U);
}
- return 0;
+ return nullptr;
}
/// emitCallAndSwitchStatement - This method sets up the caller side by adding
StructValues.push_back(*i);
} else {
AllocaInst *alloca =
- new AllocaInst((*i)->getType(), 0, (*i)->getName()+".loc",
+ new AllocaInst((*i)->getType(), nullptr, (*i)->getName()+".loc",
codeReplacer->getParent()->begin()->begin());
ReloadOutputs.push_back(alloca);
params.push_back(alloca);
}
}
- AllocaInst *Struct = 0;
+ AllocaInst *Struct = nullptr;
if (AggregateArgs && (inputs.size() + outputs.size() > 0)) {
std::vector<Type*> ArgTypes;
for (ValueSet::iterator v = StructValues.begin(),
// Allocate a struct at the beginning of this function
Type *StructArgTy = StructType::get(newFunction->getContext(), ArgTypes);
Struct =
- new AllocaInst(StructArgTy, 0, "structArg",
+ new AllocaInst(StructArgTy, nullptr, "structArg",
codeReplacer->getParent()->begin()->begin());
params.push_back(Struct);
// Reload the outputs passed in by reference
for (unsigned i = 0, e = outputs.size(); i != e; ++i) {
- Value *Output = 0;
+ Value *Output = nullptr;
if (AggregateArgs) {
Value *Idx[2];
Idx[0] = Constant::getNullValue(Type::getInt32Ty(Context));
newFunction);
unsigned SuccNum = switchVal++;
- Value *brVal = 0;
+ Value *brVal = nullptr;
switch (NumExitBlocks) {
case 0:
case 1: break; // No value needed.
// Check if the function should return a value
if (OldFnRetTy->isVoidTy()) {
- ReturnInst::Create(Context, 0, TheSwitch); // Return void
+ ReturnInst::Create(Context, nullptr, TheSwitch); // Return void
} else if (OldFnRetTy == TheSwitch->getCondition()->getType()) {
// return what we have
ReturnInst::Create(Context, TheSwitch->getCondition(), TheSwitch);
Function *CodeExtractor::extractCodeRegion() {
if (!isEligible())
- return 0;
+ return nullptr;
ValueSet inputs, outputs;