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