121 lines
4.4 KiB
C++
121 lines
4.4 KiB
C++
|
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only %s 2>&1 \
|
||
|
|
// RUN: | FileCheck %s
|
||
|
|
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
|
||
|
|
// RUN: | FileCheck %s -check-prefix CHECK-X64
|
||
|
|
|
||
|
|
struct B0 { int a; };
|
||
|
|
struct B1 { int a; };
|
||
|
|
|
||
|
|
struct A : virtual B0 { char a : 1; };
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | struct A
|
||
|
|
// CHECK-NEXT: 0 | (A vbtable pointer)
|
||
|
|
// CHECK-NEXT: 4:0-0 | char a
|
||
|
|
// CHECK-NEXT: 8 | struct B0 (virtual base)
|
||
|
|
// CHECK-NEXT: 8 | int a
|
||
|
|
// CHECK-NEXT: | [sizeof=12, align=4
|
||
|
|
// CHECK-NEXT: | nvsize=8, 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: 8:0-0 | char a
|
||
|
|
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 16 | int a
|
||
|
|
// CHECK-X64-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
struct B : virtual B0 { short a : 1; };
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | struct B
|
||
|
|
// CHECK-NEXT: 0 | (B vbtable pointer)
|
||
|
|
// CHECK-NEXT: 4:0-0 | short a
|
||
|
|
// CHECK-NEXT: 8 | struct B0 (virtual base)
|
||
|
|
// CHECK-NEXT: 8 | int a
|
||
|
|
// CHECK-NEXT: | [sizeof=12, align=4
|
||
|
|
// CHECK-NEXT: | nvsize=8, nvalign=4]
|
||
|
|
// CHECK-X64: *** Dumping AST Record Layout
|
||
|
|
// CHECK-X64-NEXT: 0 | struct B
|
||
|
|
// CHECK-X64-NEXT: 0 | (B vbtable pointer)
|
||
|
|
// CHECK-X64-NEXT: 8:0-0 | short a
|
||
|
|
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 16 | int a
|
||
|
|
// CHECK-X64-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
struct C : virtual B0 { char a : 1; char : 0; };
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | struct C
|
||
|
|
// CHECK-NEXT: 0 | (C vbtable pointer)
|
||
|
|
// CHECK-NEXT: 4:0-0 | char a
|
||
|
|
// CHECK-NEXT: 5:- | char
|
||
|
|
// CHECK-NEXT: 8 | struct B0 (virtual base)
|
||
|
|
// CHECK-NEXT: 8 | int a
|
||
|
|
// CHECK-NEXT: | [sizeof=12, 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: 8:0-0 | char a
|
||
|
|
// CHECK-X64-NEXT: 9:- | char
|
||
|
|
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 16 | int a
|
||
|
|
// CHECK-X64-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
struct D : virtual B0 { char a : 1; char b; };
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | struct D
|
||
|
|
// CHECK-NEXT: 0 | (D vbtable pointer)
|
||
|
|
// CHECK-NEXT: 4:0-0 | char a
|
||
|
|
// CHECK-NEXT: 5 | char b
|
||
|
|
// CHECK-NEXT: 8 | struct B0 (virtual base)
|
||
|
|
// CHECK-NEXT: 8 | int 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: 8:0-0 | char a
|
||
|
|
// CHECK-X64-NEXT: 9 | char b
|
||
|
|
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 16 | int a
|
||
|
|
// CHECK-X64-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
struct E : virtual B0, virtual B1 { long long : 1; };
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK-NEXT: 0 | struct E
|
||
|
|
// CHECK-NEXT: 0 | (E vbtable pointer)
|
||
|
|
// CHECK-NEXT: 8:0-0 | long long
|
||
|
|
// CHECK-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-NEXT: 16 | int a
|
||
|
|
// CHECK-NEXT: 20 | struct B1 (virtual base)
|
||
|
|
// CHECK-NEXT: 20 | int a
|
||
|
|
// CHECK-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
// 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: 8:0-0 | long long
|
||
|
|
// CHECK-X64-NEXT: 16 | struct B0 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 16 | int a
|
||
|
|
// CHECK-X64-NEXT: 20 | struct B1 (virtual base)
|
||
|
|
// CHECK-X64-NEXT: 20 | int a
|
||
|
|
// CHECK-X64-NEXT: | [sizeof=24, align=8
|
||
|
|
// CHECK-X64-NEXT: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
int a[
|
||
|
|
sizeof(A)+
|
||
|
|
sizeof(B)+
|
||
|
|
sizeof(C)+
|
||
|
|
sizeof(D)+
|
||
|
|
sizeof(E)];
|