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[LVI] Use a SmallVector instead of SmallPtrSet. NFC 

llvm-svn: 245739
This commit is contained in:
Bruno Cardoso Lopes 2015-08-21 21:18:26 +00:00
parent b981d37272
commit 7a1483e7d1
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Analysis/LazyValueInfo.cpp
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@ -1055,7 +1055,7 @@ void LazyValueInfoCache::threadEdge(BasicBlock *PredBB, BasicBlock *OldSucc,
auto I = OverDefinedCache.find(OldSucc);
if (I == OverDefinedCache.end())
return; // Nothing to process here.
SmallPtrSet<Value *, 4> ClearSet(I->second.begin(), I->second.end());
SmallVector<Value *, 4> ValsToClear(I->second.begin(), I->second.end());
// Use a worklist to perform a depth-first search of OldSucc's successors.
// NOTE: We do not need a visited list since any blocks we have already
@ -1069,7 +1069,7 @@ void LazyValueInfoCache::threadEdge(BasicBlock *PredBB, BasicBlock *OldSucc,
if (ToUpdate == NewSucc) continue;
bool changed = false;
for (Value *V : ClearSet) {
for (Value *V : ValsToClear) {
// If a value was marked overdefined in OldSucc, and is here too...
auto OI = OverDefinedCache.find(ToUpdate);
if (OI == OverDefinedCache.end())