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Simplify logic. Any functional change is unintended. 

llvm-svn: 93540
This commit is contained in:
Jakob Stoklund Olesen 2010-01-15 19:59:57 +00:00
parent 18bcf30497
commit 73ef9556dd
1 changed files with 2 additions and 6 deletions
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8
llvm/lib/CodeGen/TailDuplication.cpp
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@ -108,12 +108,8 @@ bool TailDuplicatePass::runOnMachineFunction(MachineFunction &MF) {
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;
}