diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/IndVarSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/IndVarSimplify.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp index fc6d1837060..c01f57f26ea 100644 --- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -1102,7 +1102,7 @@ void WidenIV::pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef) { Instruction *NarrowUser = cast<Instruction>(U); // Handle data flow merges and bizarre phi cycles. - if (!Widened.insert(NarrowUser)) + if (!Widened.insert(NarrowUser).second) continue; NarrowIVUsers.push_back(NarrowIVDefUse(NarrowDef, NarrowUser, WideDef)); @@ -1284,7 +1284,7 @@ void IndVarSimplify::SimplifyAndExtend(Loop *L, static bool isHighCostExpansion(const SCEV *S, BranchInst *BI, SmallPtrSetImpl<const SCEV*> &Processed, ScalarEvolution *SE) { - if (!Processed.insert(S)) + if (!Processed.insert(S).second) return false; // If the backedge-taken count is a UDiv, it's very likely a UDiv that @@ -1475,7 +1475,7 @@ static bool hasConcreteDefImpl(Value *V, SmallPtrSetImpl<Value*> &Visited, // Optimistically handle other instructions. for (User::op_iterator OI = I->op_begin(), E = I->op_end(); OI != E; ++OI) { - if (!Visited.insert(*OI)) + if (!Visited.insert(*OI).second) continue; if (!hasConcreteDefImpl(*OI, Visited, Depth+1)) return false; |
