| 1234567891011121314151617181920 |
- // RUN: %clang_cc1 -fsyntax-only -fclang-abi-compat=6 -triple x86_64-linux-gnu -fdump-record-layouts %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-V6
- // RUN: %clang_cc1 -fsyntax-only -fclang-abi-compat=7 -triple x86_64-linux-gnu -fdump-record-layouts %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-V7
- // In Clang 6 and before, we determined that Nonempty was empty, so we
- // applied EBO to it.
- struct Nonempty { int : 4; };
- struct A : Nonempty { int n; };
- int k = sizeof(A);
- // CHECK:*** Dumping AST Record Layout
- // CHECK: 0 | struct A
- // CHECK-V6-NEXT: 0 | struct Nonempty (base) (empty)
- // CHECK-V7-NEXT: 0 | struct Nonempty (base){{$}}
- // CHECK-NEXT: 0:0-3 | int
- // CHECK-V6-NEXT: 0 | int n
- // CHECK-V7-NEXT: 4 | int n
- // CHECK-V6-NEXT: | [sizeof=4, dsize=4, align=4,
- // CHECK-V6-NEXT: | nvsize=4, nvalign=4]
- // CHECK-V7-NEXT: | [sizeof=8, dsize=8, align=4,
- // CHECK-V7-NEXT: | nvsize=8, nvalign=4]
|
