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Tidy up a loop to be more idiomatic for LLVM's codebase, and remove some 

extraneous whitespace. Trying to clean-up this pass as much as I can
before I start making functional changes.

llvm-svn: 142780
This commit is contained in:
Chandler Carruth 2011-10-23 22:40:13 +00:00
parent b05d9e9bea
commit 24cee10fb1
1 changed files with 9 additions and 18 deletions
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27
llvm/lib/Analysis/BranchProbabilityInfo.cpp
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@ -424,34 +424,25 @@ bool BranchProbabilityAnalysis::calcFloatingPointHeuristics(BasicBlock *BB) {
} }
bool BranchProbabilityAnalysis::runOnFunction(Function &F) { bool BranchProbabilityAnalysis::runOnFunction(Function &F) {
for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I) {
for (Function::iterator I = F.begin(), E = F.end(); I != E; ) { if (calcMetadataWeights(I))
BasicBlock *BB = I++;
if (calcMetadataWeights(BB))
continue; continue;
if (calcLoopBranchHeuristics(I))
if (calcLoopBranchHeuristics(BB))
continue; continue;
if (calcReturnHeuristics(I))
if (calcReturnHeuristics(BB))
continue; continue;
if (calcPointerHeuristics(I))
if (calcPointerHeuristics(BB))
continue; continue;
if (calcZeroHeuristics(I))
if (calcZeroHeuristics(BB))
continue; continue;
calcFloatingPointHeuristics(I);
calcFloatingPointHeuristics(BB);
} }
return false; return false;
} }
void BranchProbabilityInfo::getAnalysisUsage(AnalysisUsage &AU) const { void BranchProbabilityInfo::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<LoopInfo>(); AU.addRequired<LoopInfo>();
AU.setPreservesAll(); AU.setPreservesAll();
} }
bool BranchProbabilityInfo::runOnFunction(Function &F) { bool BranchProbabilityInfo::runOnFunction(Function &F) {