regPos = 1;
}
- if (FBB == 0) {
+ if (!FBB) {
if (Cond.empty()) {
// Due to a bug in TailMerging/CFG Optimization, we need to add a
// special case handling of a predicated jump followed by an
if (NewTBB == NextBB) {
ReverseBranchCondition(Cond);
RemoveBranch(MBB);
- return InsertBranch(MBB, TBB, 0, Cond, DL);
+ return InsertBranch(MBB, TBB, nullptr, Cond, DL);
}
}
BuildMI(&MBB, DL, get(BOpc)).addMBB(TBB);
MachineBasicBlock *&FBB,
SmallVectorImpl<MachineOperand> &Cond,
bool AllowModify) const {
- TBB = NULL;
- FBB = NULL;
+ TBB = nullptr;
+ FBB = nullptr;
// If the block has no terminators, it just falls into the block after it.
MachineBasicBlock::instr_iterator I = MBB.instr_end();
// Get the last instruction in the block.
MachineInstr *LastInst = I;
- MachineInstr *SecondLastInst = NULL;
+ MachineInstr *SecondLastInst = nullptr;
// Find one more terminator if present.
do {
if (&*I != LastInst && !I->isBundle() && isUnpredicatedTerminator(I)) {
const SmallVectorImpl<unsigned> &Ops,
int FI) const {
// Hexagon_TODO: Implement.
- return(0);
+ return nullptr;
}
unsigned HexagonInstrInfo::createVR(MachineFunction* MF, MVT VT) const {