Teach AggExprEmitter about pointers to member functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83266 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/member-function-pointers.cpp b/test/CodeGenCXX/member-function-pointers.cpp
index 138ba17..57e2e7f 100644
--- a/test/CodeGenCXX/member-function-pointers.cpp
+++ b/test/CodeGenCXX/member-function-pointers.cpp
@@ -31,7 +31,21 @@
   vpa = 0;
 
   // CHECK: store i64 %0, i64* getelementptr inbounds (%0* @pc, i32 0, i32 0)
-  // CHECK: [[ADJ:%[a-zA-Z0-9]+]] = add i64 %1, 16
+  // CHECK: [[ADJ:%[a-zA-Z0-9\.]+]] = add i64 %1, 16
   // CHECK: store i64 [[ADJ]], i64* getelementptr inbounds (%0* @pc, i32 0, i32 1)
   pc = pa;
 }
+
+void f2() {
+  // CHECK: [[pa2ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa2, i32 0, i32 0 
+  // CHECK: store i64 ptrtoint (void ()* @_ZN1A1fEv to i64), i64* [[pa2ptr]]
+  // CHECK: [[pa2adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa2, i32 0, i32 1
+  // CHECK: store i64 0, i64* [[pa2adj]]
+  void (A::*pa2)() = &A::f;
+  
+  // CHECK: [[pa3ptr:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 0 
+  // CHECK: store i64 1, i64* [[pa3ptr]]
+  // CHECK: [[pa3adj:%[a-zA-Z0-9\.]+]] = getelementptr inbounds %0* %pa3, i32 0, i32 1
+  // CHECK: store i64 0, i64* [[pa2adj]]
+  void (A::*pa3)() = &A::vf;
+}