76 lines · cpp
1// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -fdump-record-layouts %s | \2// RUN: FileCheck %s3 4// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -fdump-record-layouts %s | \5// RUN: FileCheck %s6 7namespace test1 {8typedef double __attribute__((__aligned__(2))) Dbl;9struct A {10 Dbl x;11};12 13int b = sizeof(A);14 15// CHECK: 0 | struct test1::A16// CHECK-NEXT: 0 | Dbl x17// CHECK-NEXT: | [sizeof=8, dsize=8, align=2, preferredalign=2,18// CHECK-NEXT: | nvsize=8, nvalign=2, preferrednvalign=2]19 20} // namespace test121 22namespace test2 {23typedef double Dbl __attribute__((__aligned__(2)));24typedef Dbl DblArr[];25 26union U {27 DblArr da;28 char x;29};30 31int x = sizeof(U);32 33// CHECK: 0 | union test2::U34// CHECK-NEXT: 0 | DblArr da35// CHECK-NEXT: 0 | char x36// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,37// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]38 39} // namespace test240 41namespace test3 {42typedef double DblArr[] __attribute__((__aligned__(2)));43 44union U {45 DblArr da;46 char x;47};48 49int x = sizeof(U);50 51// CHECK: 0 | union test3::U52// CHECK-NEXT: 0 | DblArr da53// CHECK-NEXT: 0 | char x54// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,55// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]56 57} // namespace test358 59namespace test4 {60typedef double Dbl __attribute__((__aligned__(2)));61 62union U {63 Dbl DblArr[];64 char x;65};66 67int x = sizeof(U);68 69// CHECK: 0 | union test4::U70// CHECK-NEXT: 0 | Dbl[] DblArr71// CHECK-NEXT: 0 | char x72// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,73// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]74 75} // namespace test476