MergePotentials.push_back(std::make_pair(HashEndOfMBB(PBB, 1U), *P));
}
}
- if (MergePotentials.size() >= 2)
- MadeChange |= TryMergeBlocks(I, PredBB);
- // Reinsert an unconditional branch if needed.
- // The 1 below can occur as a result of removing blocks in TryMergeBlocks.
- PredBB = prior(I); // this may have been changed in TryMergeBlocks
- if (MergePotentials.size() == 1 &&
- MergePotentials.begin()->second != PredBB)
- FixTail(MergePotentials.begin()->second, I, TII);
+ if (MergePotentials.size() >= 2)
+ MadeChange |= TryMergeBlocks(I, PredBB);
+ // Reinsert an unconditional branch if needed.
+ // The 1 below can occur as a result of removing blocks in TryMergeBlocks.
+ PredBB = prior(I); // this may have been changed in TryMergeBlocks
+ if (MergePotentials.size() == 1 &&
+ MergePotentials.begin()->second != PredBB)
+ FixTail(MergePotentials.begin()->second, I, TII);
}
}
return MadeChange;