minix/external/bsd/llvm/dist/clang/test/Layout/ms-x86-bitfields-vbases.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

84 lines
2.9 KiB
C++

// 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
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
// RUN: | FileCheck %s -check-prefix CHECK-X64
struct B0 { };
struct A : virtual B0 { char a : 1; };
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct A
// CHECK: 0 | (A vbtable pointer)
// CHECK: 4 | char a
// CHECK: 9 | struct B0 (virtual base) (empty)
// CHECK: | [sizeof=9, align=4
// CHECK: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: 0 | struct A
// CHECK-X64: 0 | (A vbtable pointer)
// CHECK-X64: 8 | char a
// CHECK-X64: 17 | struct B0 (virtual base) (empty)
// CHECK-X64: | [sizeof=24, align=8
// CHECK-X64: | nvsize=16, nvalign=8]
struct B : virtual B0 { short a : 1; };
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct B
// CHECK: 0 | (B vbtable pointer)
// CHECK: 4 | short a
// CHECK: 10 | struct B0 (virtual base) (empty)
// CHECK: | [sizeof=10, align=4
// CHECK: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: 0 | struct B
// CHECK-X64: 0 | (B vbtable pointer)
// CHECK-X64: 8 | short a
// CHECK-X64: 18 | struct B0 (virtual base) (empty)
// CHECK-X64: | [sizeof=24, align=8
// CHECK-X64: | nvsize=16, nvalign=8]
struct C : virtual B0 { char a : 1; char : 0; };
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct C
// CHECK: 0 | (C vbtable pointer)
// CHECK: 4 | char a
// CHECK: 5 | char
// CHECK: 8 | struct B0 (virtual base) (empty)
// CHECK: | [sizeof=8, align=4
// CHECK: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: 0 | struct C
// CHECK-X64: 0 | (C vbtable pointer)
// CHECK-X64: 8 | char a
// CHECK-X64: 9 | char
// CHECK-X64: 16 | struct B0 (virtual base) (empty)
// CHECK-X64: | [sizeof=16, align=8
// CHECK-X64: | nvsize=16, nvalign=8]
struct D : virtual B0 { char a : 1; char b; };
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct D
// CHECK: 0 | (D vbtable pointer)
// CHECK: 4 | char a
// CHECK: 5 | char b
// CHECK: 8 | struct B0 (virtual base) (empty)
// CHECK: | [sizeof=8, align=4
// CHECK: | nvsize=8, nvalign=4]
// CHECK-X64: *** Dumping AST Record Layout
// CHECK-X64: 0 | struct D
// CHECK-X64: 0 | (D vbtable pointer)
// CHECK-X64: 8 | char a
// CHECK-X64: 9 | char b
// CHECK-X64: 16 | struct B0 (virtual base) (empty)
// CHECK-X64: | [sizeof=16, align=8
// CHECK-X64: | nvsize=16, nvalign=8]
int a[
sizeof(A)+
sizeof(B)+
sizeof(C)+
sizeof(D)];