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ms-x86-size-alignment-fail.cpp
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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fms-extensions -fdump-record-layouts %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fms-extensions -fdump-record-layouts %s 2>/dev/null \
// RUN: | FileCheck %s -check-prefix CHECK-X64
extern "C" int printf(const char *fmt, ...);
struct B0 { char a; B0() : a(0xB0) {} };
struct __declspec(align(1)) B1 {};
struct A : virtual B0 {};
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct A
// CHECK-NEXT: 0 | (A vbtable pointer)
// CHECK-NEXT: 4 | struct B0 (virtual base)
// CHECK-NEXT: 4 | char a
// CHECK-NEXT: | [sizeof=5, align=4
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct A
// CHECK-X64-NEXT: 0 | (A vbtable pointer)
// CHECK-X64-NEXT: 8 | struct B0 (virtual base)
// CHECK-X64-NEXT: 8 | char a
// CHECK-X64-NEXT: | [sizeof=16, align=8
// CHECK-X64-NEXT: | nvsize=8, nvalign=8]
struct __declspec(align(1)) B : virtual B0 {};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct B
// CHECK-NEXT: 0 | (B vbtable pointer)
// CHECK-NEXT: 4 | struct B0 (virtual base)
// CHECK-NEXT: 4 | char a
// CHECK-NEXT: | [sizeof=8, align=4
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct B
// CHECK-X64-NEXT: 0 | (B vbtable pointer)
// CHECK-X64-NEXT: 8 | struct B0 (virtual base)
// CHECK-X64-NEXT: 8 | char a
// CHECK-X64-NEXT: | [sizeof=16, align=8
// CHECK-X64-NEXT: | nvsize=8, nvalign=8]
struct C : virtual B0 { int a; C() : a(0xC) {} };
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct C
// CHECK-NEXT: 0 | (C vbtable pointer)
// CHECK-NEXT: 4 | int a
// CHECK-NEXT: 8 | struct B0 (virtual base)
// CHECK-NEXT: 8 | char a
// CHECK-NEXT: | [sizeof=9, align=4
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct C
// CHECK-X64-NEXT: 0 | (C vbtable pointer)
// CHECK-X64-NEXT: 8 | int a
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
// CHECK-X64-NEXT: 16 | char a
// CHECK-X64-NEXT: | [sizeof=24, align=8
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
struct D : virtual B0 { __declspec(align(1)) int a; D() : a(0xD) {} };
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct D
// CHECK-NEXT: 0 | (D vbtable pointer)
// CHECK-NEXT: 4 | int a
// CHECK-NEXT: 8 | struct B0 (virtual base)
// CHECK-NEXT: 8 | char a
// CHECK-NEXT: | [sizeof=12, align=4
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct D
// CHECK-X64-NEXT: 0 | (D vbtable pointer)
// CHECK-X64-NEXT: 8 | int a
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
// CHECK-X64-NEXT: 16 | char a
// CHECK-X64-NEXT: | [sizeof=24, align=8
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
struct E : virtual B0, virtual B1 {};
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct E
// CHECK-NEXT: 0 | (E vbtable pointer)
// CHECK-NEXT: 4 | struct B0 (virtual base)
// CHECK-NEXT: 4 | char a
// CHECK-NEXT: 5 | struct B1 (virtual base) (empty)
// CHECK-NEXT: | [sizeof=8, align=4
// CHECK-NEXT: | nvsize=4, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct E
// CHECK-X64-NEXT: 0 | (E vbtable pointer)
// CHECK-X64-NEXT: 8 | struct B0 (virtual base)
// CHECK-X64-NEXT: 8 | char a
// CHECK-X64-NEXT: 9 | struct B1 (virtual base) (empty)
// CHECK-X64-NEXT: | [sizeof=16, align=8
// CHECK-X64-NEXT: | nvsize=8, nvalign=8]
struct F { char a; virtual ~F(); };
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct F
// CHECK-NEXT: 0 | (F vftable pointer)
// CHECK-NEXT: 4 | char a
// CHECK-NEXT: | [sizeof=8, align=4
// CHECK-NEXT: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64-NEXT: 0 | struct F
// CHECK-X64-NEXT: 0 | (F vftable pointer)
// CHECK-X64-NEXT: 8 | char a
// CHECK-X64-NEXT: | [sizeof=16, align=8
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
int a[
sizeof(A)+
sizeof(B)+
sizeof(C)+
sizeof(D)+
sizeof(E)+
sizeof(F)];