diff options
Diffstat (limited to 'llvm/lib/Analysis/Lint.cpp')
| -rw-r--r-- | llvm/lib/Analysis/Lint.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/Lint.cpp b/llvm/lib/Analysis/Lint.cpp index 48ea8885e31..8ee9b8af51e 100644 --- a/llvm/lib/Analysis/Lint.cpp +++ b/llvm/lib/Analysis/Lint.cpp @@ -631,7 +631,7 @@ Value *Lint::findValue(Value *V, bool OffsetOk) const { Value *Lint::findValueImpl(Value *V, bool OffsetOk, SmallPtrSetImpl<Value *> &Visited) const { // Detect self-referential values. - if (!Visited.insert(V)) + if (!Visited.insert(V).second) return UndefValue::get(V->getType()); // TODO: Look through sext or zext cast, when the result is known to @@ -645,7 +645,8 @@ Value *Lint::findValueImpl(Value *V, bool OffsetOk, BasicBlock *BB = L->getParent(); SmallPtrSet<BasicBlock *, 4> VisitedBlocks; for (;;) { - if (!VisitedBlocks.insert(BB)) break; + if (!VisitedBlocks.insert(BB).second) + break; if (Value *U = FindAvailableLoadedValue(L->getPointerOperand(), BB, BBI, 6, AA)) return findValueImpl(U, OffsetOk, Visited); |
