/// terminator instructions together.
static bool
SafeToMergeTerminators(TerminatorInst *SI1, TerminatorInst *SI2,
- SmallPtrSetImpl<BasicBlock *> *FailBlocks = nullptr) {
+ SmallSetVector<BasicBlock *, 4> *FailBlocks = nullptr) {
if (SI1 == SI2)
return false; // Can't merge with self!
Value *PCV = isValueEqualityComparison(PTI); // PredCondVal
if (PCV == CV && TI != PTI) {
- SmallPtrSet<BasicBlock*, 4> FailBlocks;
+ SmallSetVector<BasicBlock*, 4> FailBlocks;
if (!SafeToMergeTerminators(TI, PTI, &FailBlocks)) {
for (auto *Succ : FailBlocks) {
std::vector<BasicBlock*> Blocks = { TI->getParent() };