Move the code for converting a member pointer to a bool so that it is usable
for logical not.

llvm-svn: 91112
diff --git a/clang/test/CodeGenCXX/member-function-pointers.cpp b/clang/test/CodeGenCXX/member-function-pointers.cpp
index 341c074..491ca53 100644
--- a/clang/test/CodeGenCXX/member-function-pointers.cpp
+++ b/clang/test/CodeGenCXX/member-function-pointers.cpp
@@ -113,3 +113,18 @@
     return f == g;
   }
 }
+
+namespace BoolMemberPointer {
+  struct A { };
+  
+  bool f(void (A::*f)()) {
+    return !f;
+  }
+
+  bool g(void (A::*f)()) {
+    if (!!f)
+      return true;
+    return false;
+  }
+}
+