diff options
Diffstat (limited to 'lib/Analysis/LoopInfo.cpp')
-rw-r--r-- | lib/Analysis/LoopInfo.cpp | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp index bf69172676..244db30649 100644 --- a/lib/Analysis/LoopInfo.cpp +++ b/lib/Analysis/LoopInfo.cpp @@ -13,16 +13,16 @@ #include "Support/DepthFirstIterator.h" #include <algorithm> -AnalysisID cfg::LoopInfo::ID(AnalysisID::create<cfg::LoopInfo>()); +AnalysisID LoopInfo::ID(AnalysisID::create<LoopInfo>()); //===----------------------------------------------------------------------===// -// cfg::Loop implementation +// Loop implementation // -bool cfg::Loop::contains(BasicBlock *BB) const { +bool Loop::contains(BasicBlock *BB) const { return find(Blocks.begin(), Blocks.end(), BB) != Blocks.end(); } -void cfg::LoopInfo::releaseMemory() { +void LoopInfo::releaseMemory() { for (std::vector<Loop*>::iterator I = TopLevelLoops.begin(), E = TopLevelLoops.end(); I != E; ++I) delete *I; // Delete all of the loops... @@ -33,15 +33,15 @@ void cfg::LoopInfo::releaseMemory() { //===----------------------------------------------------------------------===// -// cfg::LoopInfo implementation +// LoopInfo implementation // -bool cfg::LoopInfo::runOnFunction(Function *F) { +bool LoopInfo::runOnFunction(Function *F) { releaseMemory(); Calculate(getAnalysis<DominatorSet>()); // Update return false; } -void cfg::LoopInfo::Calculate(const DominatorSet &DS) { +void LoopInfo::Calculate(const DominatorSet &DS) { BasicBlock *RootNode = DS.getRoot(); for (df_iterator<BasicBlock*> NI = df_begin(RootNode), @@ -53,15 +53,14 @@ void cfg::LoopInfo::Calculate(const DominatorSet &DS) { TopLevelLoops[i]->setLoopDepth(1); } -void cfg::LoopInfo::getAnalysisUsage(AnalysisUsage &AU) const { +void LoopInfo::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesAll(); AU.addRequired(DominatorSet::ID); AU.addProvided(ID); } -cfg::Loop *cfg::LoopInfo::ConsiderForLoop(BasicBlock *BB, - const DominatorSet &DS) { +Loop *LoopInfo::ConsiderForLoop(BasicBlock *BB, const DominatorSet &DS) { if (BBMap.find(BB) != BBMap.end()) return 0; // Havn't processed this node? std::vector<BasicBlock *> TodoStack; |