diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -328,11 +328,10 @@
 Value *CallBase::getReturnedArgOperand() const {
   unsigned Index;
 
-  if (Attrs.hasAttrSomewhere(Attribute::Returned, &Index) && Index)
+  if (Attrs.hasAttrSomewhere(Attribute::Returned, &Index))
     return getArgOperand(Index - AttributeList::FirstArgIndex);
   if (const Function *F = getCalledFunction())
-    if (F->getAttributes().hasAttrSomewhere(Attribute::Returned, &Index) &&
-        Index)
+    if (F->getAttributes().hasAttrSomewhere(Attribute::Returned, &Index))
       return getArgOperand(Index - AttributeList::FirstArgIndex);
 
   return nullptr;