diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index 63dfdacbcd169c..0fe213e95e50a9 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -1802,9 +1802,9 @@ AttributeList::intersectWith(LLVMContext &C, AttributeList Other) const {
     return *this;
 
   SmallVector<std::pair<unsigned, AttributeSet>> IntersectedAttrs;
-  auto IndexIt = index_iterator(std::max(getNumAttrSets(), Other.getNumAttrSets()));
+  auto IndexIt =
+      index_iterator(std::max(getNumAttrSets(), Other.getNumAttrSets()));
   for (unsigned Idx : IndexIt) {
-    fprintf(stderr, "Checking Idx: %u\n", Idx);
     auto IntersectedAS =
         getAttributes(Idx).intersectWith(C, Other.getAttributes(Idx));
     // If any index fails to intersect, fail.
diff --git a/llvm/unittests/IR/AttributesTest.cpp b/llvm/unittests/IR/AttributesTest.cpp
index a627bddd64a3e3..f73f2b20e9fea5 100644
--- a/llvm/unittests/IR/AttributesTest.cpp
+++ b/llvm/unittests/IR/AttributesTest.cpp
@@ -598,7 +598,6 @@ TEST(Attributes, SetIntersectByValAlign) {
 
 TEST(Attributes, ListIntersectDifferingMustPreserve) {
   LLVMContext C;
-  fprintf(stderr, "Starting Test!\n");
   std::optional<AttributeList> Res;
   {
     AttributeList AL0;
@@ -619,6 +618,13 @@ TEST(Attributes, ListIntersectDifferingMustPreserve) {
     ASSERT_FALSE(Res.has_value());
     Res = AL1.intersectWith(C, AL0);
     ASSERT_FALSE(Res.has_value());
+
+    AL0 = AL0.addFnAttribute(C, Attribute::AlwaysInline);
+    AL1 = AL1.addParamAttribute(C, 1, Attribute::SExt);
+    Res = AL0.intersectWith(C, AL1);
+    ASSERT_FALSE(Res.has_value());
+    Res = AL1.intersectWith(C, AL0);
+    ASSERT_FALSE(Res.has_value());
   }
 }