1 files changed, 5 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/Float2Int.cpp b/lib/Transforms/Scalar/Float2Int.cpp
index 8a5af6195f1b..b105ece8dc7c 100644
--- a/lib/Transforms/Scalar/Float2Int.cpp
+++ b/lib/Transforms/Scalar/Float2Int.cpp
@@ -137,13 +137,13 @@ void Float2IntPass::findRoots(Function &F, SmallPtrSet<Instruction*,8> &Roots) {
 }
 
 // Helper - mark I as having been traversed, having range R.
-ConstantRange Float2IntPass::seen(Instruction *I, ConstantRange R) {
+void Float2IntPass::seen(Instruction *I, ConstantRange R) {
   DEBUG(dbgs() << "F2I: " << *I << ":" << R << "\n");
-  if (SeenInsts.find(I) != SeenInsts.end())
-    SeenInsts.find(I)->second = R;
+  auto IT = SeenInsts.find(I);
+  if (IT != SeenInsts.end())
+    IT->second = std::move(R);
   else
-    SeenInsts.insert(std::make_pair(I, R));
-  return R;
+    SeenInsts.insert(std::make_pair(I, std::move(R)));
 }
 
 // Helper - get a range representing a poison value.