// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \ // RUN: | FileCheck %s // 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 \ // RUN: | FileCheck %s -check-prefix CHECK-X64 extern "C" int printf(const char *fmt, ...); struct A4 { int a; A4() : a(0xf00000a4) {} }; struct B4 { int a; B4() : a(0xf00000b4) {} }; struct C4 { int a; C4() : a(0xf00000c4) {} virtual void f() {printf("C4");} }; struct A16 { __declspec(align(16)) int a; A16() : a(0xf0000a16) {} }; struct C16 { __declspec(align(16)) int a; C16() : a(0xf0000c16) {} virtual void f() {printf("C16");} }; struct TestF0 : A4, virtual B4 { int a; TestF0() : a(0xf00000F0) {} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF0 // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF0 vbtable pointer) // CHECK: 8 | int a // CHECK: 12 | struct B4 (virtual base) // CHECK: 12 | int a // CHECK: | [sizeof=16, align=4 // CHECK: | nvsize=12, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF0 // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF0 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 24 | struct B4 (virtual base) // CHECK-X64: 24 | int a // CHECK-X64: | [sizeof=32, align=8 // CHECK-X64: | nvsize=24, nvalign=8] struct TestF1 : A4, virtual A16 { int a; TestF1() : a(0xf00000f1) {} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF1 // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF1 vbtable pointer) // CHECK: 8 | int a // CHECK: 16 | struct A16 (virtual base) // CHECK: 16 | int a // CHECK: | [sizeof=32, align=16 // CHECK: | nvsize=12, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF1 // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF1 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 32 | struct A16 (virtual base) // CHECK-X64: 32 | int a // CHECK-X64: | [sizeof=48, align=16 // CHECK-X64: | nvsize=24, nvalign=8] struct TestF2 : A4, virtual C4 { int a; TestF2() : a(0xf00000f2) {} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF2 // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF2 vbtable pointer) // CHECK: 8 | int a // CHECK: 12 | struct C4 (virtual base) // CHECK: 12 | (C4 vftable pointer) // CHECK: 16 | int a // CHECK: | [sizeof=20, align=4 // CHECK: | nvsize=12, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF2 // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF2 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 24 | struct C4 (virtual base) // CHECK-X64: 24 | (C4 vftable pointer) // CHECK-X64: 32 | int a // CHECK-X64: | [sizeof=40, align=8 // CHECK-X64: | nvsize=24, nvalign=8] struct TestF3 : A4, virtual C16 { int a; TestF3() : a(0xf00000f3) {} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF3 // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF3 vbtable pointer) // CHECK: 8 | int a // CHECK: 16 | struct C16 (virtual base) // CHECK: 16 | (C16 vftable pointer) // CHECK: 32 | int a // CHECK: | [sizeof=48, align=16 // CHECK: | nvsize=12, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF3 // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF3 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 32 | struct C16 (virtual base) // CHECK-X64: 32 | (C16 vftable pointer) // CHECK-X64: 48 | int a // CHECK-X64: | [sizeof=64, align=16 // CHECK-X64: | nvsize=24, nvalign=8] struct TestF4 : TestF3, A4 { int a; TestF4() : a(0xf00000f4) {} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF4 // CHECK: 0 | struct TestF3 (base) // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF3 vbtable pointer) // CHECK: 8 | int a // CHECK: 12 | struct A4 (base) // CHECK: 12 | int a // CHECK: 16 | int a // CHECK: 32 | struct C16 (virtual base) // CHECK: 32 | (C16 vftable pointer) // CHECK: 48 | int a // CHECK: | [sizeof=64, align=16 // CHECK: | nvsize=32, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF4 // CHECK-X64: 0 | struct TestF3 (base) // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF3 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 24 | struct A4 (base) // CHECK-X64: 24 | int a // CHECK-X64: 28 | int a // CHECK-X64: 32 | struct C16 (virtual base) // CHECK-X64: 32 | (C16 vftable pointer) // CHECK-X64: 48 | int a // CHECK-X64: | [sizeof=64, align=16 // CHECK-X64: | nvsize=32, nvalign=16] struct TestF5 : TestF3, A4 { int a; TestF5() : a(0xf00000f5) {} virtual void g() {printf("F5");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF5 // CHECK: 0 | (TestF5 vftable pointer) // CHECK: 16 | struct TestF3 (base) // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 20 | (TestF3 vbtable pointer) // CHECK: 24 | int a // CHECK: 28 | struct A4 (base) // CHECK: 28 | int a // CHECK: 32 | int a // CHECK: 48 | struct C16 (virtual base) // CHECK: 48 | (C16 vftable pointer) // CHECK: 64 | int a // CHECK: | [sizeof=80, align=16 // CHECK: | nvsize=48, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF5 // CHECK-X64: 0 | (TestF5 vftable pointer) // CHECK-X64: 16 | struct TestF3 (base) // CHECK-X64: 16 | struct A4 (base) // CHECK-X64: 16 | int a // CHECK-X64: 24 | (TestF3 vbtable pointer) // CHECK-X64: 32 | int a // CHECK-X64: 40 | struct A4 (base) // CHECK-X64: 40 | int a // CHECK-X64: 44 | int a // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=48, nvalign=16] struct TestF6 : TestF3, A4 { int a; TestF6() : a(0xf00000f6) {} virtual void f() {printf("F6");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF6 // CHECK: 0 | struct TestF3 (base) // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF3 vbtable pointer) // CHECK: 8 | int a // CHECK: 12 | struct A4 (base) // CHECK: 12 | int a // CHECK: 16 | int a // CHECK: 44 | (vtordisp for vbase C16) // CHECK: 48 | struct C16 (virtual base) // CHECK: 48 | (C16 vftable pointer) // CHECK: 64 | int a // CHECK: | [sizeof=80, align=16 // CHECK: | nvsize=32, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF6 // CHECK-X64: 0 | struct TestF3 (base) // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF3 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 24 | struct A4 (base) // CHECK-X64: 24 | int a // CHECK-X64: 28 | int a // CHECK-X64: 44 | (vtordisp for vbase C16) // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=32, nvalign=16] struct TestF7 : A4, virtual C16 { int a; TestF7() : a(0xf00000f7) {} virtual void f() {printf("F7");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF7 // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF7 vbtable pointer) // CHECK: 8 | int a // CHECK: 28 | (vtordisp for vbase C16) // CHECK: 32 | struct C16 (virtual base) // CHECK: 32 | (C16 vftable pointer) // CHECK: 48 | int a // CHECK: | [sizeof=64, align=16 // CHECK: | nvsize=12, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF7 // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF7 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 44 | (vtordisp for vbase C16) // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=24, nvalign=8] struct TestF8 : TestF7, A4 { int a; TestF8() : a(0xf00000f8) {} virtual void f() {printf("F8");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF8 // CHECK: 0 | struct TestF7 (base) // CHECK: 0 | struct A4 (base) // CHECK: 0 | int a // CHECK: 4 | (TestF7 vbtable pointer) // CHECK: 8 | int a // CHECK: 12 | struct A4 (base) // CHECK: 12 | int a // CHECK: 16 | int a // CHECK: 44 | (vtordisp for vbase C16) // CHECK: 48 | struct C16 (virtual base) // CHECK: 48 | (C16 vftable pointer) // CHECK: 64 | int a // CHECK: | [sizeof=80, align=16 // CHECK: | nvsize=32, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF8 // CHECK-X64: 0 | struct TestF7 (base) // CHECK-X64: 0 | struct A4 (base) // CHECK-X64: 0 | int a // CHECK-X64: 8 | (TestF7 vbtable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 24 | struct A4 (base) // CHECK-X64: 24 | int a // CHECK-X64: 28 | int a // CHECK-X64: 44 | (vtordisp for vbase C16) // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=32, nvalign=16] struct TestF9 : A4, virtual C16 { int a; TestF9() : a(0xf00000f9) {} virtual void g() {printf("F9");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestF9 // CHECK: 0 | (TestF9 vftable pointer) // CHECK: 4 | struct A4 (base) // CHECK: 4 | int a // CHECK: 8 | (TestF9 vbtable pointer) // CHECK: 12 | int a // CHECK: 16 | struct C16 (virtual base) // CHECK: 16 | (C16 vftable pointer) // CHECK: 32 | int a // CHECK: | [sizeof=48, align=16 // CHECK: | nvsize=16, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestF9 // CHECK-X64: 0 | (TestF9 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | (TestF9 vbtable pointer) // CHECK-X64: 24 | int a // CHECK-X64: 32 | struct C16 (virtual base) // CHECK-X64: 32 | (C16 vftable pointer) // CHECK-X64: 48 | int a // CHECK-X64: | [sizeof=64, align=16 // CHECK-X64: | nvsize=32, nvalign=8] struct TestFA : TestF9, A4 { int a; TestFA() : a(0xf00000fa) {} virtual void g() {printf("FA");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestFA // CHECK: 0 | struct TestF9 (primary base) // CHECK: 0 | (TestF9 vftable pointer) // CHECK: 4 | struct A4 (base) // CHECK: 4 | int a // CHECK: 8 | (TestF9 vbtable pointer) // CHECK: 12 | int a // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 20 | int a // CHECK: 32 | struct C16 (virtual base) // CHECK: 32 | (C16 vftable pointer) // CHECK: 48 | int a // CHECK: | [sizeof=64, align=16 // CHECK: | nvsize=32, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestFA // CHECK-X64: 0 | struct TestF9 (primary base) // CHECK-X64: 0 | (TestF9 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | (TestF9 vbtable pointer) // CHECK-X64: 24 | int a // CHECK-X64: 32 | struct A4 (base) // CHECK-X64: 32 | int a // CHECK-X64: 36 | int a // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=48, nvalign=16] struct TestFB : A16, virtual C16 { int a; TestFB() : a(0xf00000fb) {} virtual void g() {printf("Fb");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestFB // CHECK: 0 | (TestFB vftable pointer) // CHECK: 16 | struct A16 (base) // CHECK: 16 | int a // CHECK: 32 | (TestFB vbtable pointer) // CHECK: 48 | int a // CHECK: 64 | struct C16 (virtual base) // CHECK: 64 | (C16 vftable pointer) // CHECK: 80 | int a // CHECK: | [sizeof=96, align=16 // CHECK: | nvsize=64, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestFB // CHECK-X64: 0 | (TestFB vftable pointer) // CHECK-X64: 16 | struct A16 (base) // CHECK-X64: 16 | int a // CHECK-X64: 32 | (TestFB vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | struct C16 (virtual base) // CHECK-X64: 48 | (C16 vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=48, nvalign=16] struct TestFC : TestFB, A4 { int a; TestFC() : a(0xf00000fc) {} virtual void g() {printf("FC");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct TestFC // CHECK: 0 | struct TestFB (primary base) // CHECK: 0 | (TestFB vftable pointer) // CHECK: 16 | struct A16 (base) // CHECK: 16 | int a // CHECK: 32 | (TestFB vbtable pointer) // CHECK: 48 | int a // CHECK: 64 | struct A4 (base) // CHECK: 64 | int a // CHECK: 68 | int a // CHECK: 80 | struct C16 (virtual base) // CHECK: 80 | (C16 vftable pointer) // CHECK: 96 | int a // CHECK: | [sizeof=112, align=16 // CHECK: | nvsize=80, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct TestFC // CHECK-X64: 0 | struct TestFB (primary base) // CHECK-X64: 0 | (TestFB vftable pointer) // CHECK-X64: 16 | struct A16 (base) // CHECK-X64: 16 | int a // CHECK-X64: 32 | (TestFB vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | struct A4 (base) // CHECK-X64: 48 | int a // CHECK-X64: 52 | int a // CHECK-X64: 64 | struct C16 (virtual base) // CHECK-X64: 64 | (C16 vftable pointer) // CHECK-X64: 80 | int a // CHECK-X64: | [sizeof=96, align=16 // CHECK-X64: | nvsize=64, nvalign=16] struct A16f { __declspec(align(16)) int a; A16f() : a(0xf0000a16) {} virtual void f() {printf("A16f");} }; struct Y { char y; Y() : y(0xaa) {} }; struct X : virtual A16f {}; struct B : A4, Y, X { int a; B() : a(0xf000000b) {} }; struct F0 : A4, B { int a; F0() : a(0xf00000f0) {} virtual void g() {printf("F0");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F0 // CHECK: 0 | (F0 vftable pointer) // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 32 | struct B (base) // CHECK: 32 | struct A4 (base) // CHECK: 32 | int a // CHECK: 36 | struct Y (base) // CHECK: 36 | char y // CHECK: 48 | struct X (base) // CHECK: 48 | (X vbtable pointer) // CHECK: 52 | int a // CHECK: 64 | int a // CHECK: 80 | struct A16f (virtual base) // CHECK: 80 | (A16f vftable pointer) // CHECK: 96 | int a // CHECK: | [sizeof=112, align=16 // CHECK: | nvsize=80, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F0 // CHECK-X64: 0 | (F0 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | struct B (base) // CHECK-X64: 16 | struct A4 (base) // CHECK-X64: 16 | int a // CHECK-X64: 20 | struct Y (base) // CHECK-X64: 20 | char y // CHECK-X64: 32 | struct X (base) // CHECK-X64: 32 | (X vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | int a // CHECK-X64: 64 | struct A16f (virtual base) // CHECK-X64: 64 | (A16f vftable pointer) // CHECK-X64: 80 | int a // CHECK-X64: | [sizeof=96, align=16 // CHECK-X64: | nvsize=64, nvalign=16] struct F1 : B, A4 { int a; F1() : a(0xf00000f1) {} virtual void g() {printf("F1");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F1 // CHECK: 0 | (F1 vftable pointer) // CHECK: 16 | struct B (base) // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 20 | struct Y (base) // CHECK: 20 | char y // CHECK: 32 | struct X (base) // CHECK: 32 | (X vbtable pointer) // CHECK: 36 | int a // CHECK: 48 | struct A4 (base) // CHECK: 48 | int a // CHECK: 52 | int a // CHECK: 64 | struct A16f (virtual base) // CHECK: 64 | (A16f vftable pointer) // CHECK: 80 | int a // CHECK: | [sizeof=96, align=16 // CHECK: | nvsize=64, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F1 // CHECK-X64: 0 | (F1 vftable pointer) // CHECK-X64: 16 | struct B (base) // CHECK-X64: 16 | struct A4 (base) // CHECK-X64: 16 | int a // CHECK-X64: 20 | struct Y (base) // CHECK-X64: 20 | char y // CHECK-X64: 32 | struct X (base) // CHECK-X64: 32 | (X vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | struct A4 (base) // CHECK-X64: 48 | int a // CHECK-X64: 52 | int a // CHECK-X64: 64 | struct A16f (virtual base) // CHECK-X64: 64 | (A16f vftable pointer) // CHECK-X64: 80 | int a // CHECK-X64: | [sizeof=96, align=16 // CHECK-X64: | nvsize=64, nvalign=16] struct F2 : A4, virtual A16f { int a; F2() : a(0xf00000f2) {} virtual void g() {printf("F2");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F2 // CHECK: 0 | (F2 vftable pointer) // CHECK: 4 | struct A4 (base) // CHECK: 4 | int a // CHECK: 8 | (F2 vbtable pointer) // CHECK: 12 | int a // CHECK: 16 | struct A16f (virtual base) // CHECK: 16 | (A16f vftable pointer) // CHECK: 32 | int a // CHECK: | [sizeof=48, align=16 // CHECK: | nvsize=16, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F2 // CHECK-X64: 0 | (F2 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | (F2 vbtable pointer) // CHECK-X64: 24 | int a // CHECK-X64: 32 | struct A16f (virtual base) // CHECK-X64: 32 | (A16f vftable pointer) // CHECK-X64: 48 | int a // CHECK-X64: | [sizeof=64, align=16 // CHECK-X64: | nvsize=32, nvalign=8] struct F3 : A4, virtual A16f { __declspec(align(16)) int a; F3() : a(0xf00000f3) {} virtual void g() {printf("F3");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F3 // CHECK: 0 | (F3 vftable pointer) // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 20 | (F3 vbtable pointer) // CHECK: 48 | int a // CHECK: 64 | struct A16f (virtual base) // CHECK: 64 | (A16f vftable pointer) // CHECK: 80 | int a // CHECK: | [sizeof=96, align=16 // CHECK: | nvsize=64, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F3 // CHECK-X64: 0 | (F3 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | (F3 vbtable pointer) // CHECK-X64: 32 | int a // CHECK-X64: 48 | struct A16f (virtual base) // CHECK-X64: 48 | (A16f vftable pointer) // CHECK-X64: 64 | int a // CHECK-X64: | [sizeof=80, align=16 // CHECK-X64: | nvsize=48, nvalign=16] struct F4 : A4, B { __declspec(align(16)) int a; F4() : a(0xf00000f4) {} virtual void g() {printf("F4");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F4 // CHECK: 0 | (F4 vftable pointer) // CHECK: 16 | struct A4 (base) // CHECK: 16 | int a // CHECK: 32 | struct B (base) // CHECK: 32 | struct A4 (base) // CHECK: 32 | int a // CHECK: 36 | struct Y (base) // CHECK: 36 | char y // CHECK: 48 | struct X (base) // CHECK: 48 | (X vbtable pointer) // CHECK: 52 | int a // CHECK: 64 | int a // CHECK: 80 | struct A16f (virtual base) // CHECK: 80 | (A16f vftable pointer) // CHECK: 96 | int a // CHECK: | [sizeof=112, align=16 // CHECK: | nvsize=80, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F4 // CHECK-X64: 0 | (F4 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | struct B (base) // CHECK-X64: 16 | struct A4 (base) // CHECK-X64: 16 | int a // CHECK-X64: 20 | struct Y (base) // CHECK-X64: 20 | char y // CHECK-X64: 32 | struct X (base) // CHECK-X64: 32 | (X vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | int a // CHECK-X64: 64 | struct A16f (virtual base) // CHECK-X64: 64 | (A16f vftable pointer) // CHECK-X64: 80 | int a // CHECK-X64: | [sizeof=96, align=16 // CHECK-X64: | nvsize=64, nvalign=16] struct F5 : A16f, virtual A4 { int a; F5() : a(0xf00000f5) {} virtual void g() {printf("F5");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F5 // CHECK: 0 | struct A16f (primary base) // CHECK: 0 | (A16f vftable pointer) // CHECK: 16 | int a // CHECK: 32 | (F5 vbtable pointer) // CHECK: 48 | int a // CHECK: 64 | struct A4 (virtual base) // CHECK: 64 | int a // CHECK: | [sizeof=80, align=16 // CHECK: | nvsize=64, nvalign=16] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F5 // CHECK-X64: 0 | struct A16f (primary base) // CHECK-X64: 0 | (A16f vftable pointer) // CHECK-X64: 16 | int a // CHECK-X64: 32 | (F5 vbtable pointer) // CHECK-X64: 40 | int a // CHECK-X64: 48 | struct A4 (virtual base) // CHECK-X64: 48 | int a // CHECK-X64: | [sizeof=64, align=16 // CHECK-X64: | nvsize=48, nvalign=16] struct F6 : virtual A16f, A4, virtual B { int a; F6() : a(0xf00000f6) {} virtual void g() {printf("F6");} }; // CHECK: *** Dumping AST Record Layout // CHECK: 0 | struct F6 // CHECK: 0 | (F6 vftable pointer) // CHECK: 4 | struct A4 (base) // CHECK: 4 | int a // CHECK: 8 | (F6 vbtable pointer) // CHECK: 12 | int a // CHECK: 16 | struct A16f (virtual base) // CHECK: 16 | (A16f vftable pointer) // CHECK: 32 | int a // CHECK: 48 | struct B (virtual base) // CHECK: 48 | struct A4 (base) // CHECK: 48 | int a // CHECK: 52 | struct Y (base) // CHECK: 52 | char y // CHECK: 64 | struct X (base) // CHECK: 64 | (X vbtable pointer) // CHECK: 68 | int a // CHECK: | [sizeof=80, align=16 // CHECK: | nvsize=16, nvalign=4] // CHECK-X64: *** Dumping AST Record Layout // CHECK-X64: 0 | struct F6 // CHECK-X64: 0 | (F6 vftable pointer) // CHECK-X64: 8 | struct A4 (base) // CHECK-X64: 8 | int a // CHECK-X64: 16 | (F6 vbtable pointer) // CHECK-X64: 24 | int a // CHECK-X64: 32 | struct A16f (virtual base) // CHECK-X64: 32 | (A16f vftable pointer) // CHECK-X64: 48 | int a // CHECK-X64: 64 | struct B (virtual base) // CHECK-X64: 64 | struct A4 (base) // CHECK-X64: 64 | int a // CHECK-X64: 68 | struct Y (base) // CHECK-X64: 68 | char y // CHECK-X64: 80 | struct X (base) // CHECK-X64: 80 | (X vbtable pointer) // CHECK-X64: 88 | int a // CHECK-X64: | [sizeof=96, align=16 // CHECK-X64: | nvsize=32, nvalign=8] int a[ sizeof(TestF0)+ sizeof(TestF1)+ sizeof(TestF2)+ sizeof(TestF3)+ sizeof(TestF4)+ sizeof(TestF5)+ sizeof(TestF6)+ sizeof(TestF7)+ sizeof(TestF8)+ sizeof(TestF9)+ sizeof(TestFA)+ sizeof(TestFB)+ sizeof(TestFC)+ sizeof(F0)+ sizeof(F1)+ sizeof(F2)+ sizeof(F3)+ sizeof(F4)+ sizeof(F5)+ sizeof(F6)];