| // RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -fdump-record-layouts \ |
| // RUN: -fsyntax-only %s | \ |
| // RUN: FileCheck --check-prefixes=CHECK,CHECK32 %s |
| |
| // RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -fdump-record-layouts \ |
| // RUN: -fsyntax-only %s | \ |
| // RUN: FileCheck --check-prefixes=CHECK,CHECK64 %s |
| |
| namespace test1 { |
| struct A { |
| double d1; |
| virtual void boo() {} |
| }; |
| |
| struct B { |
| double d2; |
| A a; |
| }; |
| |
| struct C : public A { |
| double d3; |
| }; |
| |
| int i = sizeof(B); |
| int j = sizeof(C); |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test1::A |
| // CHECK-NEXT: 0 | (A vtable pointer) |
| // CHECK32-NEXT: 4 | double d1 |
| // CHECK32-NEXT: | [sizeof=12, dsize=12, align=4, preferredalign=4, |
| // CHECK32-NEXT: | nvsize=12, nvalign=4, preferrednvalign=4] |
| // CHECK64-NEXT: 8 | double d1 |
| // CHECK64-NEXT: | [sizeof=16, dsize=16, align=8, preferredalign=8, |
| // CHECK64-NEXT: | nvsize=16, nvalign=8, preferrednvalign=8] |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test1::B |
| // CHECK-NEXT: 0 | double d2 |
| // CHECK-NEXT: 8 | struct test1::A a |
| // CHECK-NEXT: 8 | (A vtable pointer) |
| // CHECK32-NEXT: 12 | double d1 |
| // CHECK32-NEXT: | [sizeof=24, dsize=20, align=4, preferredalign=8, |
| // CHECK32-NEXT: | nvsize=20, nvalign=4, preferrednvalign=8] |
| // CHECK64-NEXT: 16 | double d1 |
| // CHECK64-NEXT: | [sizeof=24, dsize=24, align=8, preferredalign=8, |
| // CHECK64-NEXT: | nvsize=24, nvalign=8, preferrednvalign=8] |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test1::C |
| // CHECK-NEXT: 0 | struct test1::A (primary base) |
| // CHECK-NEXT: 0 | (A vtable pointer) |
| // CHECK32-NEXT: 4 | double d1 |
| // CHECK32-NEXT: 12 | double d3 |
| // CHECK32-NEXT: | [sizeof=20, dsize=20, align=4, preferredalign=4, |
| // CHECK32-NEXT: | nvsize=20, nvalign=4, preferrednvalign=4] |
| // CHECK64-NEXT: 8 | double d1 |
| // CHECK64-NEXT: 16 | double d3 |
| // CHECK64-NEXT: | [sizeof=24, dsize=24, align=8, preferredalign=8, |
| // CHECK64-NEXT: | nvsize=24, nvalign=8, preferrednvalign=8] |
| |
| } // namespace test1 |
| |
| namespace test2 { |
| struct A { |
| long long l1; |
| }; |
| |
| struct B : public virtual A { |
| double d2; |
| }; |
| |
| #pragma pack(2) |
| struct C : public virtual A { |
| double __attribute__((aligned(4))) d3; |
| }; |
| |
| int i = sizeof(B); |
| int j = sizeof(C); |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test2::A |
| // CHECK-NEXT: 0 | long long l1 |
| // CHECK-NEXT: | [sizeof=8, dsize=8, align=8, preferredalign=8, |
| // CHECK-NEXT: | nvsize=8, nvalign=8, preferrednvalign=8] |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test2::B |
| // CHECK-NEXT: 0 | (B vtable pointer) |
| // CHECK32-NEXT: 4 | double d2 |
| // CHECK64-NEXT: 8 | double d2 |
| // CHECK-NEXT: 16 | struct test2::A (virtual base) |
| // CHECK-NEXT: 16 | long long l1 |
| // CHECK-NEXT: | [sizeof=24, dsize=24, align=8, preferredalign=8, |
| // CHECK32-NEXT: | nvsize=12, nvalign=4, preferrednvalign=4] |
| // CHECK64-NEXT: | nvsize=16, nvalign=8, preferrednvalign=8] |
| |
| // CHECK: *** Dumping AST Record Layout |
| // CHECK-NEXT: 0 | struct test2::C |
| // CHECK-NEXT: 0 | (C vtable pointer) |
| // CHECK32-NEXT: 4 | double d3 |
| // CHECK32-NEXT: 12 | struct test2::A (virtual base) |
| // CHECK32-NEXT: 12 | long long l1 |
| // CHECK32-NEXT: | [sizeof=20, dsize=20, align=2, preferredalign=2, |
| // CHECK32-NEXT: | nvsize=12, nvalign=2, preferrednvalign=2] |
| // CHECK64-NEXT: 8 | double d3 |
| // CHECK64-NEXT: 16 | struct test2::A (virtual base) |
| // CHECK64-NEXT: 16 | long long l1 |
| // CHECK64-NEXT: | [sizeof=24, dsize=24, align=2, preferredalign=2, |
| // CHECK64-NEXT: | nvsize=16, nvalign=2, preferrednvalign=2] |
| |
| } // namespace test2 |
