33 lines · cpp
1// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -Wpacked \2// RUN: -fdump-record-layouts -fsyntax-only -verify -x c++ < %s | \3// RUN: FileCheck %s4 5// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -Wpacked \6// RUN: -fdump-record-layouts -fsyntax-only -verify -x c++ < %s | \7// RUN: FileCheck %s8 9// expected-no-diagnostics10 11struct A {12 double d;13};14 15struct B {16 char x[8];17};18 19struct [[gnu::packed]] C : B, A {20 char x alignas(4)[8];21};22 23int b = sizeof(C);24 25// CHECK: 0 | struct C26// CHECK-NEXT: 0 | struct B (base)27// CHECK-NEXT: 0 | char[8] x28// CHECK-NEXT: 8 | struct A (base)29// CHECK-NEXT: 8 | double d30// CHECK-NEXT: 16 | char[8] x31// CHECK-NEXT: | [sizeof=24, dsize=24, align=4, preferredalign=4,32// CHECK-NEXT: | nvsize=24, nvalign=4, preferrednvalign=4]33