diff --git a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
--- a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -5277,7 +5277,7 @@
   case clang::Type::RValueReference:
     return lldb::eFormatHex;
   case clang::Type::MemberPointer:
-    break;
+    return lldb::eFormatHex;
   case clang::Type::Complex: {
     if (qual_type->isComplexType())
       return lldb::eFormatComplex;
diff --git a/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py b/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
--- a/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
+++ b/lldb/test/API/functionalities/data-formatter/data-formatter-cpp/TestDataFormatterCpp.py
@@ -294,13 +294,13 @@
         # FIXME: don't format pointer to members as bytes, but rather as regular pointers
         self.expect(
             "frame variable member_ptr",
-            patterns=['member_ptr = [0-9a-z]{2}\s'])
+            patterns=['member_ptr = 0x[0-9a-z]+'])
         self.expect(
             "frame variable member_func_ptr",
-            patterns=['member_func_ptr = [0-9a-z]{2}\s'])
+            patterns=['member_func_ptr = 0x[0-9a-z]+'])
         self.expect(
             "frame variable ref_to_member_func_ptr",
-            patterns=['ref_to_member_func_ptr = [0-9a-z]{2}\s'])
+            patterns=['ref_to_member_func_ptr = 0x[0-9a-z]+'])
         self.expect(
             "frame variable virt_member_func_ptr",
-            patterns=['virt_member_func_ptr = [0-9a-z]{2}\s'])
+            patterns=['virt_member_func_ptr = 0x[0-9a-z]+'])
diff --git a/lldb/test/Shell/SymbolFile/NativePDB/ast-types.cpp b/lldb/test/Shell/SymbolFile/NativePDB/ast-types.cpp
--- a/lldb/test/Shell/SymbolFile/NativePDB/ast-types.cpp
+++ b/lldb/test/Shell/SymbolFile/NativePDB/ast-types.cpp
@@ -131,15 +131,15 @@
 // CHECK: (Anonymous<int>) AnonInt = (AnonymousMember = 0)
 // CHECK: (Anonymous<A::B::C<void>>) AnonABCVoid = (AnonymousMember = 0)
 // CHECK: (Anonymous<A::B::C<void>>::D) AnonABCVoidD = (AnonymousDMember = 0)
-// CHECK: (void (SI::*)()) mp1 = 00 00 00 00 00 00 00 00
-// CHECK: (void (MI::*)()) mp2 = 00 00 00 00 00 00 00 00
-// CHECK: (void (MI2::*)()) mp3 = 00 00 00 00 00 00 00 00
-// CHECK: (void (VI::*)()) mp4 = 00 00 00 00 00 00 00 00
-// CHECK: (void (VI2::*)()) mp5 = 00 00 00 00 00 00 00 00
-// CHECK: (void (UI::*)()) mp6 = 00 00 00 00 00 00 00 00
+// CHECK: (void (SI::*)()) mp1 = 0x0000000000000000
+// CHECK: (void (MI::*)()) mp2 = 0x0000000000000000
+// CHECK: (void (MI2::*)()) mp3 = 0x0000000000000000
+// CHECK: (void (VI::*)()) mp4 = 0x0000000000000000
+// CHECK: (void (VI2::*)()) mp5 = 0x0000000000000000
+// CHECK: (void (UI::*)()) mp6 = 0x0000000000000000
 // CHECK: (void (MI::**)()) mp7 = 0x0000000000000000
 // CHECK: (void (VI2::**)()) mp8 = 0x0000000000000000
-// CHECK: (int SI::*) mp9 = ff ff ff ff
+// CHECK: (int SI::*) mp9 = 0xffffffff
 // CHECK: Dumping clang ast for 1 modules.
 // CHECK: TranslationUnitDecl {{.*}}
 // CHECK: |-CXXRecordDecl {{.*}} class TrivialC definition