diff options
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
-rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 3877f9c3899..68549efad50 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -3395,7 +3395,8 @@ ScalarEvolution::ForgetSymbolicName(Instruction *PN, const SCEV *SymName) { Visited.insert(PN); while (!Worklist.empty()) { Instruction *I = Worklist.pop_back_val(); - if (!Visited.insert(I)) continue; + if (!Visited.insert(I).second) + continue; ValueExprMapType::iterator It = ValueExprMap.find_as(static_cast<Value *>(I)); @@ -4593,7 +4594,8 @@ ScalarEvolution::getBackedgeTakenInfo(const Loop *L) { SmallPtrSet<Instruction *, 8> Visited; while (!Worklist.empty()) { Instruction *I = Worklist.pop_back_val(); - if (!Visited.insert(I)) continue; + if (!Visited.insert(I).second) + continue; ValueExprMapType::iterator It = ValueExprMap.find_as(static_cast<Value *>(I)); @@ -4645,7 +4647,8 @@ void ScalarEvolution::forgetLoop(const Loop *L) { SmallPtrSet<Instruction *, 8> Visited; while (!Worklist.empty()) { Instruction *I = Worklist.pop_back_val(); - if (!Visited.insert(I)) continue; + if (!Visited.insert(I).second) + continue; ValueExprMapType::iterator It = ValueExprMap.find_as(static_cast<Value *>(I)); @@ -4679,7 +4682,8 @@ void ScalarEvolution::forgetValue(Value *V) { SmallPtrSet<Instruction *, 8> Visited; while (!Worklist.empty()) { I = Worklist.pop_back_val(); - if (!Visited.insert(I)) continue; + if (!Visited.insert(I).second) + continue; ValueExprMapType::iterator It = ValueExprMap.find_as(static_cast<Value *>(I)); @@ -7792,7 +7796,7 @@ void ScalarEvolution::SCEVCallbackVH::allUsesReplacedWith(Value *V) { // that until everything else is done. if (U == Old) continue; - if (!Visited.insert(U)) + if (!Visited.insert(U).second) continue; if (PHINode *PN = dyn_cast<PHINode>(U)) SE->ConstantEvolutionLoopExitValue.erase(PN); |