Lit tests for Microsoft C++ record layout.
They weren't added with the rest of the microsoft record layout patch due me not 
doing svn add.

llvm-svn: 192612
diff --git a/clang/test/Layout/ms-x86-basic-layout.cpp b/clang/test/Layout/ms-x86-basic-layout.cpp
new file mode 100644
index 0000000..5d671e1
--- /dev/null
+++ b/clang/test/Layout/ms-x86-basic-layout.cpp
@@ -0,0 +1,488 @@
+// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>&1 \
+// RUN:            | FileCheck %s
+
+extern "C" int printf(const char *fmt, ...);
+
+struct A4 {
+	int a;
+	A4() : a(0xf00000a4) {}
+};
+
+struct B4 {
+	int a;
+	B4() : a(0xf00000b4) {}
+};
+
+struct C4 {
+	int a;
+	C4() : a(0xf00000c4) {}
+	virtual void f() {printf("C4");}
+};
+
+struct A16 {
+	__declspec(align(16)) int a;
+	A16() : a(0xf0000a16) {}
+};
+
+struct C16 {
+	__declspec(align(16)) int a;
+	C16() : a(0xf0000c16) {}
+	virtual void f() {printf("C16");}
+};
+
+struct TestF0 : A4, virtual B4 {
+	int a;
+	TestF0() : a(0xf00000F0) {}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF0
+// CHECK:    0 |   struct A4 (base)
+// CHECK:    0 |     int a
+// CHECK:    4 |   (TestF0 vbtable pointer)
+// CHECK:    8 |   int a
+// CHECK:   12 |   struct B4 (virtual base)
+// CHECK:   12 |     int a
+// CHECK:      | [sizeof=16, align=4
+// CHECK:      |  nvsize=12, nvalign=4]
+
+struct TestF1 : A4, virtual A16 {
+	int a;
+	TestF1() : a(0xf00000f1) {}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF1
+// CHECK:    0 |   struct A4 (base)
+// CHECK:    0 |     int a
+// CHECK:    4 |   (TestF1 vbtable pointer)
+// CHECK:    8 |   int a
+// CHECK:   16 |   struct A16 (virtual base)
+// CHECK:   16 |     int a
+// CHECK:      | [sizeof=32, align=16
+// CHECK:      |  nvsize=12, nvalign=4]
+
+struct TestF2 : A4, virtual C4 {
+	int a;
+	TestF2() : a(0xf00000f2) {}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF2
+// CHECK:    0 |   struct A4 (base)
+// CHECK:    0 |     int a
+// CHECK:    4 |   (TestF2 vbtable pointer)
+// CHECK:    8 |   int a
+// CHECK:   12 |   struct C4 (virtual base)
+// CHECK:   12 |     (C4 vftable pointer)
+// CHECK:   16 |     int a
+// CHECK:      | [sizeof=20, align=4
+// CHECK:      |  nvsize=12, nvalign=4]
+
+struct TestF3 : A4, virtual C16 {
+	int a;
+	TestF3() : a(0xf00000f3) {}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF3
+// CHECK:    0 |   struct A4 (base)
+// CHECK:    0 |     int a
+// CHECK:    4 |   (TestF3 vbtable pointer)
+// CHECK:    8 |   int a
+// CHECK:   16 |   struct C16 (virtual base)
+// CHECK:   16 |     (C16 vftable pointer)
+// CHECK:   32 |     int a
+// CHECK:      | [sizeof=48, align=16
+// CHECK:      |  nvsize=12, nvalign=4]
+
+struct TestF4 : TestF3, A4 {
+	int a;
+	TestF4() : a(0xf00000f4) {}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF4
+// CHECK:    0 |   struct TestF3 (base)
+// CHECK:    0 |     struct A4 (base)
+// CHECK:    0 |       int a
+// CHECK:    4 |     (TestF3 vbtable pointer)
+// CHECK:    8 |     int a
+// CHECK:   12 |   struct A4 (base)
+// CHECK:   12 |     int a
+// CHECK:   16 |   int a
+// CHECK:   32 |   struct C16 (virtual base)
+// CHECK:   32 |     (C16 vftable pointer)
+// CHECK:   48 |     int a
+// CHECK:      | [sizeof=64, align=16
+// CHECK:      |  nvsize=32, nvalign=16]
+
+struct TestF5 : TestF3, A4 {
+	int a;
+	TestF5() : a(0xf00000f5) {}
+	virtual void g() {printf("F5");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF5
+// CHECK:    0 |   (TestF5 vftable pointer)
+// CHECK:   16 |   struct TestF3 (base)
+// CHECK:   16 |     struct A4 (base)
+// CHECK:   16 |       int a
+// CHECK:   20 |     (TestF3 vbtable pointer)
+// CHECK:   24 |     int a
+// CHECK:   28 |   struct A4 (base)
+// CHECK:   28 |     int a
+// CHECK:   32 |   int a
+// CHECK:   48 |   struct C16 (virtual base)
+// CHECK:   48 |     (C16 vftable pointer)
+// CHECK:   64 |     int a
+// CHECK:      | [sizeof=80, align=16
+// CHECK:      |  nvsize=48, nvalign=16]
+
+struct TestF6 : TestF3, A4 {
+	int a;
+	TestF6() : a(0xf00000f6) {}
+	virtual void f() {printf("F6");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF6
+// CHECK:    0 |   struct TestF3 (base)
+// CHECK:    0 |     struct A4 (base)
+// CHECK:    0 |       int a
+// CHECK:    4 |     (TestF3 vbtable pointer)
+// CHECK:    8 |     int a
+// CHECK:   12 |   struct A4 (base)
+// CHECK:   12 |     int a
+// CHECK:   16 |   int a
+// CHECK:   44 |   (vtordisp for vbase C16)
+// CHECK:   48 |   struct C16 (virtual base)
+// CHECK:   48 |     (C16 vftable pointer)
+// CHECK:   64 |     int a
+// CHECK:      | [sizeof=80, align=16
+// CHECK:      |  nvsize=32, nvalign=16]
+
+struct TestF7 : A4, virtual C16 {
+	int a;
+	TestF7() : a(0xf00000f7) {}
+	virtual void f() {printf("F7");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF7
+// CHECK:    0 |   struct A4 (base)
+// CHECK:    0 |     int a
+// CHECK:    4 |   (TestF7 vbtable pointer)
+// CHECK:    8 |   int a
+// CHECK:   28 |   (vtordisp for vbase C16)
+// CHECK:   32 |   struct C16 (virtual base)
+// CHECK:   32 |     (C16 vftable pointer)
+// CHECK:   48 |     int a
+// CHECK:      | [sizeof=64, align=16
+// CHECK:      |  nvsize=12, nvalign=4]
+
+struct TestF8 : TestF7, A4 {
+	int a;
+	TestF8() : a(0xf00000f8) {}
+	virtual void f() {printf("F8");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF8
+// CHECK:    0 |   struct TestF7 (base)
+// CHECK:    0 |     struct A4 (base)
+// CHECK:    0 |       int a
+// CHECK:    4 |     (TestF7 vbtable pointer)
+// CHECK:    8 |     int a
+// CHECK:   12 |   struct A4 (base)
+// CHECK:   12 |     int a
+// CHECK:   16 |   int a
+// CHECK:   44 |   (vtordisp for vbase C16)
+// CHECK:   48 |   struct C16 (virtual base)
+// CHECK:   48 |     (C16 vftable pointer)
+// CHECK:   64 |     int a
+// CHECK:      | [sizeof=80, align=16
+// CHECK:      |  nvsize=32, nvalign=16]
+
+struct TestF9 : A4, virtual C16 {
+	int a;
+	TestF9() : a(0xf00000f9) {}
+	virtual void g() {printf("F9");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestF9
+// CHECK:    0 |   (TestF9 vftable pointer)
+// CHECK:    4 |   struct A4 (base)
+// CHECK:    4 |     int a
+// CHECK:    8 |   (TestF9 vbtable pointer)
+// CHECK:   12 |   int a
+// CHECK:   16 |   struct C16 (virtual base)
+// CHECK:   16 |     (C16 vftable pointer)
+// CHECK:   32 |     int a
+// CHECK:      | [sizeof=48, align=16
+// CHECK:      |  nvsize=16, nvalign=4]
+
+struct TestFA : TestF9, A4 {
+	int a;
+	TestFA() : a(0xf00000fa) {}
+	virtual void g() {printf("FA");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestFA
+// CHECK:    0 |   struct TestF9 (primary base)
+// CHECK:    0 |     (TestF9 vftable pointer)
+// CHECK:    4 |     struct A4 (base)
+// CHECK:    4 |       int a
+// CHECK:    8 |     (TestF9 vbtable pointer)
+// CHECK:   12 |     int a
+// CHECK:   16 |   struct A4 (base)
+// CHECK:   16 |     int a
+// CHECK:   20 |   int a
+// CHECK:   32 |   struct C16 (virtual base)
+// CHECK:   32 |     (C16 vftable pointer)
+// CHECK:   48 |     int a
+// CHECK:      | [sizeof=64, align=16
+// CHECK:      |  nvsize=32, nvalign=16]
+
+struct TestFB : A16, virtual C16 {
+	int a;
+	TestFB() : a(0xf00000fb) {}
+	virtual void g() {printf("Fb");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestFB
+// CHECK:    0 |   (TestFB vftable pointer)
+// CHECK:   16 |   struct A16 (base)
+// CHECK:   16 |     int a
+// CHECK:   32 |   (TestFB vbtable pointer)
+// CHECK:   48 |   int a
+// CHECK:   64 |   struct C16 (virtual base)
+// CHECK:   64 |     (C16 vftable pointer)
+// CHECK:   80 |     int a
+// CHECK:      | [sizeof=96, align=16
+// CHECK:      |  nvsize=64, nvalign=16]
+
+struct TestFC : TestFB, A4 {
+	int a;
+	TestFC() : a(0xf00000fc) {}
+	virtual void g() {printf("FC");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct TestFC
+// CHECK:    0 |   struct TestFB (primary base)
+// CHECK:    0 |     (TestFB vftable pointer)
+// CHECK:   16 |     struct A16 (base)
+// CHECK:   16 |       int a
+// CHECK:   32 |     (TestFB vbtable pointer)
+// CHECK:   48 |     int a
+// CHECK:   64 |   struct A4 (base)
+// CHECK:   64 |     int a
+// CHECK:   68 |   int a
+// CHECK:   80 |   struct C16 (virtual base)
+// CHECK:   80 |     (C16 vftable pointer)
+// CHECK:   96 |     int a
+// CHECK:      | [sizeof=112, align=16
+// CHECK:      |  nvsize=80, nvalign=16]
+
+
+struct A16f {
+	__declspec(align(16)) int a;
+	A16f() : a(0xf0000a16) {}
+	virtual void f() {printf("A16f");}
+};
+
+struct Y { char y; Y() : y(0xaa) {} };
+struct X : virtual A16f {};
+
+struct B : A4, Y, X {
+	int a;
+	B() : a(0xf000000b) {}
+};
+
+struct F0 : A4, B {
+	int a;
+	F0() : a(0xf00000f0) {}
+	virtual void g() {printf("F0");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F0
+// CHECK:    0 |   (F0 vftable pointer)
+// CHECK:   16 |   struct A4 (base)
+// CHECK:   16 |     int a
+// CHECK:   32 |   struct B (base)
+// CHECK:   32 |     struct A4 (base)
+// CHECK:   32 |       int a
+// CHECK:   36 |     struct Y (base)
+// CHECK:   36 |       char y
+// CHECK:   48 |     struct X (base)
+// CHECK:   48 |       (X vbtable pointer)
+// CHECK:   52 |     int a
+// CHECK:   64 |   int a
+// CHECK:   80 |   struct A16f (virtual base)
+// CHECK:   80 |     (A16f vftable pointer)
+// CHECK:   96 |     int a
+// CHECK:      | [sizeof=112, align=16
+// CHECK:      |  nvsize=80, nvalign=16]
+
+struct F1 : B, A4 {
+	int a;
+	F1() : a(0xf00000f1) {}
+	virtual void g() {printf("F1");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F1
+// CHECK:    0 |   (F1 vftable pointer)
+// CHECK:   16 |   struct B (base)
+// CHECK:   16 |     struct A4 (base)
+// CHECK:   16 |       int a
+// CHECK:   20 |     struct Y (base)
+// CHECK:   20 |       char y
+// CHECK:   32 |     struct X (base)
+// CHECK:   32 |       (X vbtable pointer)
+// CHECK:   36 |     int a
+// CHECK:   48 |   struct A4 (base)
+// CHECK:   48 |     int a
+// CHECK:   52 |   int a
+// CHECK:   64 |   struct A16f (virtual base)
+// CHECK:   64 |     (A16f vftable pointer)
+// CHECK:   80 |     int a
+// CHECK:      | [sizeof=96, align=16
+// CHECK:      |  nvsize=64, nvalign=16]
+
+struct F2 : A4, virtual A16f {
+	int a;
+	F2() : a(0xf00000f2) {}
+	virtual void g() {printf("F2");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F2
+// CHECK:    0 |   (F2 vftable pointer)
+// CHECK:    4 |   struct A4 (base)
+// CHECK:    4 |     int a
+// CHECK:    8 |   (F2 vbtable pointer)
+// CHECK:   12 |   int a
+// CHECK:   16 |   struct A16f (virtual base)
+// CHECK:   16 |     (A16f vftable pointer)
+// CHECK:   32 |     int a
+// CHECK:      | [sizeof=48, align=16
+// CHECK:      |  nvsize=16, nvalign=4]
+
+struct F3 : A4, virtual A16f {
+	__declspec(align(16)) int a;
+	F3() : a(0xf00000f3) {}
+	virtual void g() {printf("F3");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F3
+// CHECK:    0 |   (F3 vftable pointer)
+// CHECK:   16 |   struct A4 (base)
+// CHECK:   16 |     int a
+// CHECK:   20 |   (F3 vbtable pointer)
+// CHECK:   48 |   int a
+// CHECK:   64 |   struct A16f (virtual base)
+// CHECK:   64 |     (A16f vftable pointer)
+// CHECK:   80 |     int a
+// CHECK:      | [sizeof=96, align=16
+// CHECK:      |  nvsize=64, nvalign=16]
+
+struct F4 : A4, B {
+	__declspec(align(16)) int a;
+	F4() : a(0xf00000f4) {}
+	virtual void g() {printf("F4");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F4
+// CHECK:    0 |   (F4 vftable pointer)
+// CHECK:   16 |   struct A4 (base)
+// CHECK:   16 |     int a
+// CHECK:   32 |   struct B (base)
+// CHECK:   32 |     struct A4 (base)
+// CHECK:   32 |       int a
+// CHECK:   36 |     struct Y (base)
+// CHECK:   36 |       char y
+// CHECK:   48 |     struct X (base)
+// CHECK:   48 |       (X vbtable pointer)
+// CHECK:   52 |     int a
+// CHECK:   64 |   int a
+// CHECK:   80 |   struct A16f (virtual base)
+// CHECK:   80 |     (A16f vftable pointer)
+// CHECK:   96 |     int a
+// CHECK:      | [sizeof=112, align=16
+// CHECK:      |  nvsize=80, nvalign=16]
+
+struct F5 : A16f, virtual A4 {
+	int a;
+	F5() : a(0xf00000f5) {}
+	virtual void g() {printf("F5");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F5
+// CHECK:    0 |   struct A16f (primary base)
+// CHECK:    0 |     (A16f vftable pointer)
+// CHECK:   16 |     int a
+// CHECK:   32 |   (F5 vbtable pointer)
+// CHECK:   48 |   int a
+// CHECK:   64 |   struct A4 (virtual base)
+// CHECK:   64 |     int a
+// CHECK:      | [sizeof=80, align=16
+// CHECK:      |  nvsize=64, nvalign=16]
+
+struct F6 : virtual A16f, A4, virtual B {
+	int a;
+	F6() : a(0xf00000f6) {}
+	virtual void g() {printf("F6");}
+};
+
+// CHECK: *** Dumping AST Record Layout
+// CHECK:    0 | struct F6
+// CHECK:    0 |   (F6 vftable pointer)
+// CHECK:    4 |   struct A4 (base)
+// CHECK:    4 |     int a
+// CHECK:    8 |   (F6 vbtable pointer)
+// CHECK:   12 |   int a
+// CHECK:   16 |   struct A16f (virtual base)
+// CHECK:   16 |     (A16f vftable pointer)
+// CHECK:   32 |     int a
+// CHECK:   48 |   struct B (virtual base)
+// CHECK:   48 |     struct A4 (base)
+// CHECK:   48 |       int a
+// CHECK:   52 |     struct Y (base)
+// CHECK:   52 |       char y
+// CHECK:   64 |     struct X (base)
+// CHECK:   64 |       (X vbtable pointer)
+// CHECK:   68 |     int a
+// CHECK:      | [sizeof=80, align=16
+// CHECK:      |  nvsize=16, nvalign=4]
+
+int a[
+sizeof(TestF0)+
+sizeof(TestF1)+
+sizeof(TestF2)+
+sizeof(TestF3)+
+sizeof(TestF4)+
+sizeof(TestF5)+
+sizeof(TestF6)+
+sizeof(TestF7)+
+sizeof(TestF8)+
+sizeof(TestF9)+
+sizeof(TestFA)+
+sizeof(TestFB)+
+sizeof(TestFC)+
+sizeof(F0)+
+sizeof(F1)+
+sizeof(F2)+
+sizeof(F3)+
+sizeof(F4)+
+sizeof(F5)+
+sizeof(F6)];