503 lines
15 KiB
C++
503 lines
15 KiB
C++
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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
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// RUN: | FileCheck %s
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// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
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// RUN: | FileCheck %s -check-prefix CHECK-X64
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extern "C" int printf(const char *fmt, ...);
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struct B0 {
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int a;
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B0() : a(0xf00000B0) {}
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};
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struct __declspec(align(16)) B1 {
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int a;
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B1() : a(0xf00000B1) {}
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};
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struct B2 {
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__declspec(align(16)) int a;
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B2() : a(0xf00000B2) {}
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};
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struct __declspec(align(16)) B3 {
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long long a1;
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int a;
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B3() : a(0xf00000B3), a1(0xf00000B3f00000B3ll) {}
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};
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struct V {
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char a;
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V() : a(0X11) {}
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};
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struct __declspec(align(32)) A16 {};
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struct V1 : A16 { virtual void f() {} };
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struct V2 {
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long long a;
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int a1;
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V2() : a(0xf0000011f0000011ll), a1(0xf0000011) {}
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};
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struct V3 {
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int a;
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V3() : a(0xf0000022) {}
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};
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struct __declspec(align(16)) A16X {
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};
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struct __declspec(align(16)) B0X {
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int a, a1;
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B0X() : a(0xf00000B0), a1(0xf00000B0) {}
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};
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struct B1X {
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int a;
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B1X() : a(0xf00000B1) {}
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};
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struct B2X {
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int a;
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B2X() : a(0xf00000B2) {}
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};
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struct __declspec(align(16)) B3X {
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int a;
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B3X() : a(0xf00000B3) {}
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virtual void g() {}
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};
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struct B4X : A16X {
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int a, a1;
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B4X() : a(0xf00000B4), a1(0xf00000B4) {}
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};
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struct B5X : virtual A16X {
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int a, a1;
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B5X() : a(0xf00000B5), a1(0xf00000B5) {}
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};
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struct B6X {
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int a;
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B6X() : a(0xf00000B6) {}
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};
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struct A : B1, B0, B2, virtual V {
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int a;
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A() : a(0xf000000A) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct A
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// CHECK: 0 | struct B1 (base)
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// CHECK: 0 | int a
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// CHECK: 4 | struct B0 (base)
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// CHECK: 4 | int a
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// CHECK: 16 | struct B2 (base)
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// CHECK: 16 | int a
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// CHECK: 32 | (A vbtable pointer)
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// CHECK: 48 | int a
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// CHECK: 64 | struct V (virtual base)
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// CHECK: 64 | char a
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// CHECK: | [sizeof=80, align=16
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// CHECK: | nvsize=64, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct A
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// CHECK-X64: 0 | struct B1 (base)
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// CHECK-X64: 0 | int a
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// CHECK-X64: 4 | struct B0 (base)
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// CHECK-X64: 4 | int a
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// CHECK-X64: 16 | struct B2 (base)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 32 | (A vbtable pointer)
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// CHECK-X64: 40 | int a
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// CHECK-X64: 48 | struct V (virtual base)
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// CHECK-X64: 48 | char a
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// CHECK-X64: | [sizeof=64, align=16
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// CHECK-X64: | nvsize=48, nvalign=16]
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struct B : B2, B0, B1, virtual V {
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int a;
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B() : a(0xf000000B) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct B
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// CHECK: 0 | struct B2 (base)
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// CHECK: 0 | int a
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// CHECK: 16 | struct B0 (base)
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// CHECK: 16 | int a
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// CHECK: 32 | struct B1 (base)
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// CHECK: 32 | int a
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// CHECK: 36 | (B vbtable pointer)
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// CHECK: 52 | int a
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// CHECK: 64 | struct V (virtual base)
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// CHECK: 64 | char a
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// CHECK: | [sizeof=80, align=16
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// CHECK: | nvsize=64, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct B
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// CHECK-X64: 0 | struct B2 (base)
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// CHECK-X64: 0 | int a
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// CHECK-X64: 16 | struct B0 (base)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 32 | struct B1 (base)
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// CHECK-X64: 32 | int a
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// CHECK-X64: 40 | (B vbtable pointer)
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// CHECK-X64: 48 | int a
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// CHECK-X64: 64 | struct V (virtual base)
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// CHECK-X64: 64 | char a
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// CHECK-X64: | [sizeof=80, align=16
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// CHECK-X64: | nvsize=64, nvalign=16]
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struct C : B1, B0, virtual V {
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int a;
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long long a1;
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C() : a(0xf000000C), a1(0xf000000Cf000000Cll) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct C
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// CHECK: 0 | struct B1 (base)
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// CHECK: 0 | int a
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// CHECK: 4 | struct B0 (base)
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// CHECK: 4 | int a
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// CHECK: 8 | (C vbtable pointer)
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// CHECK: 24 | int a
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// CHECK: 32 | long long a1
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// CHECK: 48 | struct V (virtual base)
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// CHECK: 48 | char a
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// CHECK: | [sizeof=64, align=16
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// CHECK: | nvsize=48, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct C
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// CHECK-X64: 0 | struct B1 (base)
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// CHECK-X64: 0 | int a
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// CHECK-X64: 4 | struct B0 (base)
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// CHECK-X64: 4 | int a
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// CHECK-X64: 8 | (C vbtable pointer)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 24 | long long a1
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// CHECK-X64: 32 | struct V (virtual base)
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// CHECK-X64: 32 | char a
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// CHECK-X64: | [sizeof=48, align=16
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// CHECK-X64: | nvsize=32, nvalign=16]
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struct D : B2, B0, virtual V {
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int a;
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D() : a(0xf000000D) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct D
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// CHECK: 0 | struct B2 (base)
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// CHECK: 0 | int a
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// CHECK: 16 | struct B0 (base)
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// CHECK: 16 | int a
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// CHECK: 20 | (D vbtable pointer)
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// CHECK: 36 | int a
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// CHECK: 48 | struct V (virtual base)
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// CHECK: 48 | char a
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// CHECK: | [sizeof=64, align=16
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// CHECK: | nvsize=48, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct D
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// CHECK-X64: 0 | struct B2 (base)
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// CHECK-X64: 0 | int a
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// CHECK-X64: 16 | struct B0 (base)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 24 | (D vbtable pointer)
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// CHECK-X64: 32 | int a
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// CHECK-X64: 48 | struct V (virtual base)
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// CHECK-X64: 48 | char a
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// CHECK-X64: | [sizeof=64, align=16
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// CHECK-X64: | nvsize=48, nvalign=16]
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struct E : B3, B0, virtual V {
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int a;
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E() : a(0xf000000E) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct E
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// CHECK: 0 | struct B3 (base)
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// CHECK: 0 | long long a1
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// CHECK: 8 | int a
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// CHECK: 16 | struct B0 (base)
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// CHECK: 16 | int a
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// CHECK: 20 | (E vbtable pointer)
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// CHECK: 36 | int a
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// CHECK: 48 | struct V (virtual base)
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// CHECK: 48 | char a
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// CHECK: | [sizeof=64, align=16
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// CHECK: | nvsize=48, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct E
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// CHECK-X64: 0 | struct B3 (base)
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// CHECK-X64: 0 | long long a1
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// CHECK-X64: 8 | int a
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// CHECK-X64: 16 | struct B0 (base)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 24 | (E vbtable pointer)
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// CHECK-X64: 32 | int a
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// CHECK-X64: 48 | struct V (virtual base)
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// CHECK-X64: 48 | char a
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// CHECK-X64: | [sizeof=64, align=16
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// CHECK-X64: | nvsize=48, nvalign=16]
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struct F : B0, virtual V1 {
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__declspec(align(16)) int a;
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F() : a(0xf000000F) {}
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virtual void f() {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct F
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// CHECK: 0 | struct B0 (base)
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// CHECK: 0 | int a
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// CHECK: 4 | (F vbtable pointer)
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// CHECK: 32 | int a
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// CHECK: 92 | (vtordisp for vbase V1)
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// CHECK: 96 | struct V1 (virtual base)
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// CHECK: 96 | (V1 vftable pointer)
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// CHECK: 128 | struct A16 (base) (empty)
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// CHECK: | [sizeof=128, align=32
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// CHECK: | nvsize=48, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct F
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// CHECK-X64: 0 | struct B0 (base)
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// CHECK-X64: 0 | int a
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// CHECK-X64: 8 | (F vbtable pointer)
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// CHECK-X64: 16 | int a
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// CHECK-X64: 60 | (vtordisp for vbase V1)
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// CHECK-X64: 64 | struct V1 (virtual base)
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// CHECK-X64: 64 | (V1 vftable pointer)
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// CHECK-X64: 96 | struct A16 (base) (empty)
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// CHECK-X64: | [sizeof=96, align=32
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// CHECK-X64: | nvsize=32, nvalign=16]
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struct G : virtual V2, virtual V3 {
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int a;
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G() : a(0xf0000001) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct G
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// CHECK: 0 | (G vbtable pointer)
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// CHECK: 4 | int a
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// CHECK: 8 | struct V2 (virtual base)
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// CHECK: 8 | long long a
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// CHECK: 16 | int a1
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// CHECK: 24 | struct V3 (virtual base)
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// CHECK: 24 | int a
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// CHECK: | [sizeof=28, align=8
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// CHECK: | nvsize=8, nvalign=4]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct G
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// CHECK-X64: 0 | (G vbtable pointer)
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// CHECK-X64: 8 | int a
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// CHECK-X64: 16 | struct V2 (virtual base)
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// CHECK-X64: 16 | long long a
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// CHECK-X64: 24 | int a1
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// CHECK-X64: 32 | struct V3 (virtual base)
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// CHECK-X64: 32 | int a
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// CHECK-X64: | [sizeof=40, align=8
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// CHECK-X64: | nvsize=16, nvalign=8]
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struct H {
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__declspec(align(16)) int a;
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int b;
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H() : a(0xf0000010), b(0xf0000010) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct H
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// CHECK: 0 | int a
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// CHECK: 4 | int b
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// CHECK: | [sizeof=16, align=16
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// CHECK: | nvsize=16, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct H
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// CHECK-X64: 0 | int a
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// CHECK-X64: 4 | int b
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// CHECK-X64: | [sizeof=16, align=16
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// CHECK-X64: | nvsize=16, nvalign=16]
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struct I {
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B2 a;
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int b;
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I() : b(0xf0000010) {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct I
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// CHECK: 0 | struct B2 a
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// CHECK: 0 | int a
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// CHECK: 16 | int b
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// CHECK: | [sizeof=32, align=16
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// CHECK: | nvsize=32, nvalign=16]
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// CHECK-X64: *** Dumping AST Record Layout
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// CHECK-X64: 0 | struct I
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// CHECK-X64: 0 | struct B2 a
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// CHECK-X64: 0 | int a
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// CHECK-X64: 16 | int b
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// CHECK-X64: | [sizeof=32, align=16
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// CHECK-X64: | nvsize=32, nvalign=16]
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struct AX : B0X, virtual B2X, virtual B6X, virtual B3X {
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int a;
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AX() : a(0xf000000A) {}
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virtual void f() {}
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virtual void g() {}
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};
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// CHECK: *** Dumping AST Record Layout
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// CHECK: 0 | struct AX
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// CHECK: 0 | (AX vftable pointer)
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// CHECK: 16 | struct B0X (base)
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// CHECK: 16 | int a
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// CHECK: 20 | int a1
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// CHECK: 24 | (AX vbtable pointer)
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// CHECK: 40 | int a
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|
// CHECK: 48 | struct B2X (virtual base)
|
||
|
|
// CHECK: 48 | int a
|
||
|
|
// CHECK: 52 | struct B6X (virtual base)
|
||
|
|
// CHECK: 52 | int a
|
||
|
|
// CHECK: 76 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK: 80 | struct B3X (virtual base)
|
||
|
|
// CHECK: 80 | (B3X vftable pointer)
|
||
|
|
// CHECK: 84 | int a
|
||
|
|
// CHECK: | [sizeof=96, align=16
|
||
|
|
// CHECK: | nvsize=48, nvalign=16]
|
||
|
|
// CHECK-X64: *** Dumping AST Record Layout
|
||
|
|
// CHECK-X64: 0 | struct AX
|
||
|
|
// CHECK-X64: 0 | (AX vftable pointer)
|
||
|
|
// CHECK-X64: 16 | struct B0X (base)
|
||
|
|
// CHECK-X64: 16 | int a
|
||
|
|
// CHECK-X64: 20 | int a1
|
||
|
|
// CHECK-X64: 24 | (AX vbtable pointer)
|
||
|
|
// CHECK-X64: 32 | int a
|
||
|
|
// CHECK-X64: 48 | struct B2X (virtual base)
|
||
|
|
// CHECK-X64: 48 | int a
|
||
|
|
// CHECK-X64: 52 | struct B6X (virtual base)
|
||
|
|
// CHECK-X64: 52 | int a
|
||
|
|
// CHECK-X64: 76 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK-X64: 80 | struct B3X (virtual base)
|
||
|
|
// CHECK-X64: 80 | (B3X vftable pointer)
|
||
|
|
// CHECK-X64: 88 | int a
|
||
|
|
// CHECK-X64: | [sizeof=96, align=16
|
||
|
|
// CHECK-X64: | nvsize=48, nvalign=16]
|
||
|
|
|
||
|
|
struct BX : B4X, virtual B2X, virtual B6X, virtual B3X {
|
||
|
|
int a;
|
||
|
|
BX() : a(0xf000000B) {}
|
||
|
|
virtual void f() {}
|
||
|
|
virtual void g() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK: 0 | struct BX
|
||
|
|
// CHECK: 0 | (BX vftable pointer)
|
||
|
|
// CHECK: 16 | struct B4X (base)
|
||
|
|
// CHECK: 16 | struct A16X (base) (empty)
|
||
|
|
// CHECK: 16 | int a
|
||
|
|
// CHECK: 20 | int a1
|
||
|
|
// CHECK: 32 | (BX vbtable pointer)
|
||
|
|
// CHECK: 48 | int a
|
||
|
|
// CHECK: 64 | struct B2X (virtual base)
|
||
|
|
// CHECK: 64 | int a
|
||
|
|
// CHECK: 68 | struct B6X (virtual base)
|
||
|
|
// CHECK: 68 | int a
|
||
|
|
// CHECK: 92 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK: 96 | struct B3X (virtual base)
|
||
|
|
// CHECK: 96 | (B3X vftable pointer)
|
||
|
|
// CHECK: 100 | int a
|
||
|
|
// CHECK: | [sizeof=112, align=16
|
||
|
|
// CHECK: | nvsize=64, nvalign=16]
|
||
|
|
// CHECK-X64: *** Dumping AST Record Layout
|
||
|
|
// CHECK-X64: 0 | struct BX
|
||
|
|
// CHECK-X64: 0 | (BX vftable pointer)
|
||
|
|
// CHECK-X64: 16 | struct B4X (base)
|
||
|
|
// CHECK-X64: 16 | struct A16X (base) (empty)
|
||
|
|
// CHECK-X64: 16 | int a
|
||
|
|
// CHECK-X64: 20 | int a1
|
||
|
|
// CHECK-X64: 32 | (BX vbtable pointer)
|
||
|
|
// CHECK-X64: 40 | int a
|
||
|
|
// CHECK-X64: 48 | struct B2X (virtual base)
|
||
|
|
// CHECK-X64: 48 | int a
|
||
|
|
// CHECK-X64: 52 | struct B6X (virtual base)
|
||
|
|
// CHECK-X64: 52 | int a
|
||
|
|
// CHECK-X64: 76 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK-X64: 80 | struct B3X (virtual base)
|
||
|
|
// CHECK-X64: 80 | (B3X vftable pointer)
|
||
|
|
// CHECK-X64: 88 | int a
|
||
|
|
// CHECK-X64: | [sizeof=96, align=16
|
||
|
|
// CHECK-X64: | nvsize=48, nvalign=16]
|
||
|
|
|
||
|
|
struct CX : B5X, virtual B2X, virtual B6X, virtual B3X {
|
||
|
|
int a;
|
||
|
|
CX() : a(0xf000000C) {}
|
||
|
|
virtual void f() {}
|
||
|
|
virtual void g() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK: 0 | struct CX
|
||
|
|
// CHECK: 0 | (CX vftable pointer)
|
||
|
|
// CHECK: 16 | struct B5X (base)
|
||
|
|
// CHECK: 16 | (B5X vbtable pointer)
|
||
|
|
// CHECK: 20 | int a
|
||
|
|
// CHECK: 24 | int a1
|
||
|
|
// CHECK: 28 | int a
|
||
|
|
// CHECK: 32 | struct A16X (virtual base) (empty)
|
||
|
|
// CHECK: 32 | struct B2X (virtual base)
|
||
|
|
// CHECK: 32 | int a
|
||
|
|
// CHECK: 36 | struct B6X (virtual base)
|
||
|
|
// CHECK: 36 | int a
|
||
|
|
// CHECK: 60 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK: 64 | struct B3X (virtual base)
|
||
|
|
// CHECK: 64 | (B3X vftable pointer)
|
||
|
|
// CHECK: 68 | int a
|
||
|
|
// CHECK: | [sizeof=80, align=16
|
||
|
|
// CHECK: | nvsize=32, nvalign=16]
|
||
|
|
// CHECK-X64: *** Dumping AST Record Layout
|
||
|
|
// CHECK-X64: 0 | struct CX
|
||
|
|
// CHECK-X64: 0 | (CX vftable pointer)
|
||
|
|
// CHECK-X64: 16 | struct B5X (base)
|
||
|
|
// CHECK-X64: 16 | (B5X vbtable pointer)
|
||
|
|
// CHECK-X64: 24 | int a
|
||
|
|
// CHECK-X64: 28 | int a1
|
||
|
|
// CHECK-X64: 32 | int a
|
||
|
|
// CHECK-X64: 48 | struct A16X (virtual base) (empty)
|
||
|
|
// CHECK-X64: 48 | struct B2X (virtual base)
|
||
|
|
// CHECK-X64: 48 | int a
|
||
|
|
// CHECK-X64: 52 | struct B6X (virtual base)
|
||
|
|
// CHECK-X64: 52 | int a
|
||
|
|
// CHECK-X64: 76 | (vtordisp for vbase B3X)
|
||
|
|
// CHECK-X64: 80 | struct B3X (virtual base)
|
||
|
|
// CHECK-X64: 80 | (B3X vftable pointer)
|
||
|
|
// CHECK-X64: 88 | int a
|
||
|
|
// CHECK-X64: | [sizeof=96, align=16
|
||
|
|
// CHECK-X64: | nvsize=48, nvalign=16]
|
||
|
|
|
||
|
|
struct __declspec(align(16)) DX {
|
||
|
|
int a;
|
||
|
|
DX() : a(0xf000000D) {}
|
||
|
|
virtual void f() {}
|
||
|
|
};
|
||
|
|
|
||
|
|
// CHECK: *** Dumping AST Record Layout
|
||
|
|
// CHECK: 0 | struct DX
|
||
|
|
// CHECK: 0 | (DX vftable pointer)
|
||
|
|
// CHECK: 4 | int a
|
||
|
|
// CHECK: | [sizeof=16, align=16
|
||
|
|
// CHECK: | nvsize=8, nvalign=4]
|
||
|
|
// CHECK-X64: *** Dumping AST Record Layout
|
||
|
|
// CHECK-X64: 0 | struct DX
|
||
|
|
// CHECK-X64: 0 | (DX vftable pointer)
|
||
|
|
// CHECK-X64: 8 | int a
|
||
|
|
// CHECK-X64: | [sizeof=16, align=16
|
||
|
|
// CHECK-X64: | nvsize=16, nvalign=8]
|
||
|
|
|
||
|
|
int a[
|
||
|
|
sizeof(A)+
|
||
|
|
sizeof(B)+
|
||
|
|
sizeof(C)+
|
||
|
|
sizeof(D)+
|
||
|
|
sizeof(E)+
|
||
|
|
sizeof(F)+
|
||
|
|
sizeof(G)+
|
||
|
|
sizeof(H)+
|
||
|
|
sizeof(I)+
|
||
|
|
sizeof(AX)+
|
||
|
|
sizeof(BX)+
|
||
|
|
sizeof(CX)+
|
||
|
|
sizeof(DX)];
|