MMI = getAnalysisIfAvailable<MachineModuleInfo>();
bool MadeChange = false;
- bool MadeChangeThisIteration = true;
- while (MadeChangeThisIteration) {
- MadeChangeThisIteration = false;
- MadeChangeThisIteration |= TailDuplicateBlocks(MF);
- MadeChange |= MadeChangeThisIteration;
- }
+ while (TailDuplicateBlocks(MF))
+ MadeChange = true;
return MadeChange;
}