aix-power-alignment-typedef.cpp
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// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -fdump-record-layouts %s | \
// RUN: FileCheck %s
// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -fdump-record-layouts %s | \
// RUN: FileCheck %s
namespace test1 {
typedef double __attribute__((__aligned__(2))) Dbl;
struct A {
Dbl x;
};
int b = sizeof(A);
// CHECK: 0 | struct test1::A
// CHECK-NEXT: 0 | test1::Dbl x
// CHECK-NEXT: | [sizeof=8, dsize=8, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=8, nvalign=2, preferrednvalign=2]
} // namespace test1
namespace test2 {
typedef double Dbl __attribute__((__aligned__(2)));
typedef Dbl DblArr[];
union U {
DblArr da;
char x;
};
int x = sizeof(U);
// CHECK: 0 | union test2::U
// CHECK-NEXT: 0 | test2::DblArr da
// CHECK-NEXT: 0 | char x
// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]
} // namespace test2