1 files changed, 80 insertions, 0 deletions
diff --git a/test/Layout/ms-x86-member-pointers.cpp b/test/Layout/ms-x86-member-pointers.cpp
new file mode 100644
index 000000000000..89dd211a3515
--- /dev/null
+++ b/test/Layout/ms-x86-member-pointers.cpp
@@ -0,0 +1,80 @@
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fms-extensions -fsyntax-only %s 2>&1 | FileCheck %s
+
+struct __single_inheritance S;
+struct __multiple_inheritance M;
+struct __virtual_inheritance V;
+struct U;
+
+struct SD { char a; int S::*mp; };
+struct MD { char a; int M::*mp; };
+struct VD { char a; int V::*mp; };
+struct UD { char a; int U::*mp; };
+struct SF { char a; int (S::*mp)(); };
+struct MF { char a; int (M::*mp)(); };
+struct VF { char a; int (V::*mp)(); };
+struct UF { char a; int (U::*mp)(); };
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct SD
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    4 |   int struct S::* mp
+// CHECK-NEXT:      | [sizeof=8, align=4
+// CHECK-NEXT:      |  nvsize=8, nvalign=4]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct MD
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    4 |   int struct M::* mp
+// CHECK-NEXT:      | [sizeof=8, align=4
+// CHECK-NEXT:      |  nvsize=8, nvalign=4]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct VD
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    8 |   int struct V::* mp
+// CHECK-NEXT:      | [sizeof=16, align=8
+// CHECK-NEXT:      |  nvsize=16, nvalign=8]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct UD
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    8 |   int struct U::* mp
+// CHECK-NEXT:      | [sizeof=24, align=8
+// CHECK-NEXT:      |  nvsize=24, nvalign=8]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct SF
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    4 |   int (struct S::*)(void) __attribute__((thiscall)) mp
+// CHECK-NEXT:      | [sizeof=8, align=4
+// CHECK-NEXT:      |  nvsize=8, nvalign=4]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct MF
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    8 |   int (struct M::*)(void) __attribute__((thiscall)) mp
+// CHECK-NEXT:      | [sizeof=16, align=8
+// CHECK-NEXT:      |  nvsize=16, nvalign=8]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct VF
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    8 |   int (struct V::*)(void) __attribute__((thiscall)) mp
+// CHECK-NEXT:      | [sizeof=24, align=8
+// CHECK-NEXT:      |  nvsize=24, nvalign=8]
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK-NEXT:    0 | struct UF
+// CHECK-NEXT:    0 |   char a
+// CHECK-NEXT:    8 |   int (struct U::*)(void) __attribute__((thiscall)) mp
+// CHECK-NEXT:      | [sizeof=24, align=8
+// CHECK-NEXT:      |  nvsize=24, nvalign=8]
+
+char a[sizeof(SD) +
+       sizeof(MD) +
+       sizeof(VD) +
+       sizeof(UD) +
+       sizeof(SF) +
+       sizeof(MF) +
+       sizeof(VF) +
+       sizeof(UF)];