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Oops. Don't forget to align single bb loops. 

llvm-svn: 71363
This commit is contained in:
Evan Cheng 2009-05-09 19:18:01 +00:00
parent e648c28e73
commit 9085126bee
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/CodeGen/CodePlacementOpt.cpp
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@ -248,7 +248,7 @@ static bool HeaderShouldBeAligned(MachineBasicBlock *MBB) {
for (MachineBasicBlock::pred_iterator PI = MBB->pred_begin(),
PE = MBB->pred_end(); PI != PE; ++PI) {
MachineBasicBlock *PredMBB = *PI;
if (PredMBB->getNumber() > MBB->getNumber())
if (PredMBB == MBB || PredMBB->getNumber() > MBB->getNumber())
return true;
}
return false;