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Fix indentation level. 

llvm-svn: 86856
This commit is contained in:
Dan Gohman 2009-11-11 18:42:28 +00:00
parent c86b5a15f5
commit 16cfb9106e
1 changed files with 8 additions and 8 deletions
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16
llvm/lib/CodeGen/BranchFolding.cpp
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@ -753,14 +753,14 @@ bool BranchFolder::TailMergeBlocks(MachineFunction &MF) {
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;