diff --git a/llvm/lib/Transforms/Utils/LoopUtils.cpp b/llvm/lib/Transforms/Utils/LoopUtils.cpp
index 1f84eca..c18887f 100644
--- a/llvm/lib/Transforms/Utils/LoopUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUtils.cpp
@@ -472,12 +472,10 @@
 bool RecurrenceDescriptor::isReductionPHI(PHINode *Phi, Loop *TheLoop,
                                           RecurrenceDescriptor &RedDes) {
 
-  bool HasFunNoNaNAttr = false;
   BasicBlock *Header = TheLoop->getHeader();
   Function &F = *Header->getParent();
-  if (F.hasFnAttribute("no-nans-fp-math"))
-    HasFunNoNaNAttr =
-        F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
+  bool HasFunNoNaNAttr =
+      F.getFnAttribute("no-nans-fp-math").getValueAsString() == "true";
 
   if (AddReductionVar(Phi, RK_IntegerAdd, TheLoop, HasFunNoNaNAttr, RedDes)) {
     DEBUG(dbgs() << "Found an ADD reduction PHI." << *Phi << "\n");