737 lines · cpp
1// RUN: %clang_cc1 -fno-rtti -triple i686-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \2// RUN: | FileCheck %s --strict-whitespace3// RUN: %clang_cc1 -fno-rtti -triple x86_64-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \4// RUN: | FileCheck %s -check-prefix CHECK-X64 --strict-whitespace5 6extern "C" int printf(const char *fmt, ...);7 8struct B0 { B0() { printf("B0 = %p\n", this); } };9struct B1 { B1() { printf("B1 = %p\n", this); } };10struct B2 { B2() { printf("B2 = %p\n", this); } };11struct B3 { B3() { printf("B3 = %p\n", this); } };12struct B4 { B4() { printf("B4 = %p\n", this); } };13struct B5 { B5() { printf("B5 = %p\n", this); } };14struct __declspec(align(2)) B6 { B6() { printf("B6 = %p\n", this); } };15struct __declspec(align(16)) B7 { B7() { printf("B7 = %p\n", this); } };16struct B8 { char c[5]; B8() { printf("B8 = %p\n", this); } };17struct B9 { char c[6]; B9() { printf("B9 = %p\n", this); } };18struct B10 { char c[7]; B10() { printf("B10 = %p\n", this); } };19struct B11 { char c[8]; B11() { printf("B11 = %p\n", this); } };20struct B0X { B0X() { printf("B0 = %p\n", this); } };21struct B1X { B1X() { printf("B1 = %p\n", this); } };22struct __declspec(align(16)) B2X { B2X() { printf("B2 = %p\n", this); } };23struct __declspec(align(2)) B3X { B3X() { printf("B3 = %p\n", this); } };24struct B4X { B4X() { printf("B4 = %p\n", this); } };25struct B5X { B5X() { printf("B5 = %p\n", this); } };26struct B6X { B6X() { printf("B6 = %p\n", this); } };27struct B8X { short a; B8X() : a(0x000000B8) { printf("B8 = %p\n", this); } };28 29struct AA : B8, B1, virtual B0 {30 int a;31 AA() : a(0x000000AA) { printf("AA = %p\n", this); }32};33 34// CHECK-LABEL: 0 | struct AA{{$}}35// CHECK-NEXT: 0 | struct B8 (base)36// CHECK-NEXT: 0 | char[5] c37// CHECK-NEXT: 13 | struct B1 (base) (empty)38// CHECK-NEXT: 8 | (AA vbtable pointer)39// CHECK-NEXT: 16 | int a40// CHECK-NEXT: 20 | struct B0 (virtual base) (empty)41// CHECK-NEXT: | [sizeof=20, align=442// CHECK-NEXT: | nvsize=20, nvalign=4]43// CHECK-X64-LABEL: 0 | struct AA{{$}}44// CHECK-X64-NEXT: 0 | struct B8 (base)45// CHECK-X64-NEXT: 0 | char[5] c46// CHECK-X64-NEXT: 17 | struct B1 (base) (empty)47// CHECK-X64-NEXT: 8 | (AA vbtable pointer)48// CHECK-X64-NEXT: 20 | int a49// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)50// CHECK-X64-NEXT: | [sizeof=24, align=851// CHECK-X64-NEXT: | nvsize=24, nvalign=8]52 53struct AB : B8, B1, virtual B0 {54 short a;55 AB() : a(0x000000AB) { printf("AB = %p\n", this); }56};57 58// CHECK-LABEL: 0 | struct AB{{$}}59// CHECK-NEXT: 0 | struct B8 (base)60// CHECK-NEXT: 0 | char[5] c61// CHECK-NEXT: 13 | struct B1 (base) (empty)62// CHECK-NEXT: 8 | (AB vbtable pointer)63// CHECK-NEXT: 14 | short a64// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)65// CHECK-NEXT: | [sizeof=16, align=466// CHECK-NEXT: | nvsize=16, nvalign=4]67// CHECK-X64-LABEL: 0 | struct AB{{$}}68// CHECK-X64-NEXT: 0 | struct B8 (base)69// CHECK-X64-NEXT: 0 | char[5] c70// CHECK-X64-NEXT: 17 | struct B1 (base) (empty)71// CHECK-X64-NEXT: 8 | (AB vbtable pointer)72// CHECK-X64-NEXT: 18 | short a73// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)74// CHECK-X64-NEXT: | [sizeof=24, align=875// CHECK-X64-NEXT: | nvsize=24, nvalign=8]76 77struct AC : B8, B1, virtual B0 {78 char a;79 AC() : a(0x000000AC) { printf("AC = %p\n", this); }80};81 82// CHECK-LABEL: 0 | struct AC{{$}}83// CHECK-NEXT: 0 | struct B8 (base)84// CHECK-NEXT: 0 | char[5] c85// CHECK-NEXT: 12 | struct B1 (base) (empty)86// CHECK-NEXT: 8 | (AC vbtable pointer)87// CHECK-NEXT: 12 | char a88// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)89// CHECK-NEXT: | [sizeof=16, align=490// CHECK-NEXT: | nvsize=16, nvalign=4]91// CHECK-X64-LABEL: 0 | struct AC{{$}}92// CHECK-X64-NEXT: 0 | struct B8 (base)93// CHECK-X64-NEXT: 0 | char[5] c94// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)95// CHECK-X64-NEXT: 8 | (AC vbtable pointer)96// CHECK-X64-NEXT: 16 | char a97// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)98// CHECK-X64-NEXT: | [sizeof=24, align=899// CHECK-X64-NEXT: | nvsize=24, nvalign=8]100 101struct AD : B8, B1, virtual B0 {102 AD() { printf("AD = %p\n", this); }103};104 105// CHECK-LABEL: 0 | struct AD{{$}}106// CHECK-NEXT: 0 | struct B8 (base)107// CHECK-NEXT: 0 | char[5] c108// CHECK-NEXT: 12 | struct B1 (base) (empty)109// CHECK-NEXT: 8 | (AD vbtable pointer)110// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)111// CHECK-NEXT: | [sizeof=12, align=4112// CHECK-NEXT: | nvsize=12, nvalign=4]113// CHECK-X64-LABEL: 0 | struct AD{{$}}114// CHECK-X64-NEXT: 0 | struct B8 (base)115// CHECK-X64-NEXT: 0 | char[5] c116// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)117// CHECK-X64-NEXT: 8 | (AD vbtable pointer)118// CHECK-X64-NEXT: 16 | struct B0 (virtual base) (empty)119// CHECK-X64-NEXT: | [sizeof=16, align=8120// CHECK-X64-NEXT: | nvsize=16, nvalign=8]121 122struct AA1 : B9, B1, virtual B0 {123 int a;124 AA1() : a(0x00000AA1) { printf("AA1 = %p\n", this); }125};126 127// CHECK-LABEL: 0 | struct AA1{{$}}128// CHECK-NEXT: 0 | struct B9 (base)129// CHECK-NEXT: 0 | char[6] c130// CHECK-NEXT: 14 | struct B1 (base) (empty)131// CHECK-NEXT: 8 | (AA1 vbtable pointer)132// CHECK-NEXT: 16 | int a133// CHECK-NEXT: 20 | struct B0 (virtual base) (empty)134// CHECK-NEXT: | [sizeof=20, align=4135// CHECK-NEXT: | nvsize=20, nvalign=4]136// CHECK-X64-LABEL: 0 | struct AA1{{$}}137// CHECK-X64-NEXT: 0 | struct B9 (base)138// CHECK-X64-NEXT: 0 | char[6] c139// CHECK-X64-NEXT: 18 | struct B1 (base) (empty)140// CHECK-X64-NEXT: 8 | (AA1 vbtable pointer)141// CHECK-X64-NEXT: 20 | int a142// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)143// CHECK-X64-NEXT: | [sizeof=24, align=8144// CHECK-X64-NEXT: | nvsize=24, nvalign=8]145 146struct AB1 : B9, B1, virtual B0 {147 short a;148 AB1() : a(0x00000AB1) { printf("AB1 = %p\n", this); }149};150 151// CHECK-LABEL: 0 | struct AB1{{$}}152// CHECK-NEXT: 0 | struct B9 (base)153// CHECK-NEXT: 0 | char[6] c154// CHECK-NEXT: 12 | struct B1 (base) (empty)155// CHECK-NEXT: 8 | (AB1 vbtable pointer)156// CHECK-NEXT: 12 | short a157// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)158// CHECK-NEXT: | [sizeof=16, align=4159// CHECK-NEXT: | nvsize=16, nvalign=4]160// CHECK-X64-LABEL: 0 | struct AB1{{$}}161// CHECK-X64-NEXT: 0 | struct B9 (base)162// CHECK-X64-NEXT: 0 | char[6] c163// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)164// CHECK-X64-NEXT: 8 | (AB1 vbtable pointer)165// CHECK-X64-NEXT: 16 | short a166// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)167// CHECK-X64-NEXT: | [sizeof=24, align=8168// CHECK-X64-NEXT: | nvsize=24, nvalign=8]169 170struct AC1 : B9, B1, virtual B0 {171 char a;172 AC1() : a(0x000000C1) { printf("AC1 = %p\n", this); }173};174 175// CHECK-LABEL: 0 | struct AC1{{$}}176// CHECK-NEXT: 0 | struct B9 (base)177// CHECK-NEXT: 0 | char[6] c178// CHECK-NEXT: 12 | struct B1 (base) (empty)179// CHECK-NEXT: 8 | (AC1 vbtable pointer)180// CHECK-NEXT: 12 | char a181// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)182// CHECK-NEXT: | [sizeof=16, align=4183// CHECK-NEXT: | nvsize=16, nvalign=4]184// CHECK-X64-LABEL: 0 | struct AC1{{$}}185// CHECK-X64-NEXT: 0 | struct B9 (base)186// CHECK-X64-NEXT: 0 | char[6] c187// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)188// CHECK-X64-NEXT: 8 | (AC1 vbtable pointer)189// CHECK-X64-NEXT: 16 | char a190// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)191// CHECK-X64-NEXT: | [sizeof=24, align=8192// CHECK-X64-NEXT: | nvsize=24, nvalign=8]193 194struct AD1 : B9, B1, virtual B0 {195 AD1() { printf("AD1 = %p\n", this); }196};197 198// CHECK-LABEL: 0 | struct AD1{{$}}199// CHECK-NEXT: 0 | struct B9 (base)200// CHECK-NEXT: 0 | char[6] c201// CHECK-NEXT: 12 | struct B1 (base) (empty)202// CHECK-NEXT: 8 | (AD1 vbtable pointer)203// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)204// CHECK-NEXT: | [sizeof=12, align=4205// CHECK-NEXT: | nvsize=12, nvalign=4]206// CHECK-X64-LABEL: 0 | struct AD1{{$}}207// CHECK-X64-NEXT: 0 | struct B9 (base)208// CHECK-X64-NEXT: 0 | char[6] c209// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)210// CHECK-X64-NEXT: 8 | (AD1 vbtable pointer)211// CHECK-X64-NEXT: 16 | struct B0 (virtual base) (empty)212// CHECK-X64-NEXT: | [sizeof=16, align=8213// CHECK-X64-NEXT: | nvsize=16, nvalign=8]214 215struct AA2 : B10, B1, virtual B0 {216 int a;217 AA2() : a(0x00000AA2) { printf("AA2 = %p\n", this); }218};219 220// CHECK-LABEL: 0 | struct AA2{{$}}221// CHECK-NEXT: 0 | struct B10 (base)222// CHECK-NEXT: 0 | char[7] c223// CHECK-NEXT: 15 | struct B1 (base) (empty)224// CHECK-NEXT: 8 | (AA2 vbtable pointer)225// CHECK-NEXT: 16 | int a226// CHECK-NEXT: 20 | struct B0 (virtual base) (empty)227// CHECK-NEXT: | [sizeof=20, align=4228// CHECK-NEXT: | nvsize=20, nvalign=4]229// CHECK-X64-LABEL: 0 | struct AA2{{$}}230// CHECK-X64-NEXT: 0 | struct B10 (base)231// CHECK-X64-NEXT: 0 | char[7] c232// CHECK-X64-NEXT: 19 | struct B1 (base) (empty)233// CHECK-X64-NEXT: 8 | (AA2 vbtable pointer)234// CHECK-X64-NEXT: 20 | int a235// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)236// CHECK-X64-NEXT: | [sizeof=24, align=8237// CHECK-X64-NEXT: | nvsize=24, nvalign=8]238 239struct AB2 : B10, B1, virtual B0 {240 short a;241 AB2() : a(0x00000AB2) { printf("AB2 = %p\n", this); }242};243 244// CHECK-LABEL: 0 | struct AB2{{$}}245// CHECK-NEXT: 0 | struct B10 (base)246// CHECK-NEXT: 0 | char[7] c247// CHECK-NEXT: 13 | struct B1 (base) (empty)248// CHECK-NEXT: 8 | (AB2 vbtable pointer)249// CHECK-NEXT: 14 | short a250// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)251// CHECK-NEXT: | [sizeof=16, align=4252// CHECK-NEXT: | nvsize=16, nvalign=4]253// CHECK-X64-LABEL: 0 | struct AB2{{$}}254// CHECK-X64-NEXT: 0 | struct B10 (base)255// CHECK-X64-NEXT: 0 | char[7] c256// CHECK-X64-NEXT: 17 | struct B1 (base) (empty)257// CHECK-X64-NEXT: 8 | (AB2 vbtable pointer)258// CHECK-X64-NEXT: 18 | short a259// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)260// CHECK-X64-NEXT: | [sizeof=24, align=8261// CHECK-X64-NEXT: | nvsize=24, nvalign=8]262 263struct AC2 : B10, B1, virtual B0 {264 char a;265 AC2() : a(0x000000C2) { printf("AC2 = %p\n", this); }266};267 268// CHECK-LABEL: 0 | struct AC2{{$}}269// CHECK-NEXT: 0 | struct B10 (base)270// CHECK-NEXT: 0 | char[7] c271// CHECK-NEXT: 12 | struct B1 (base) (empty)272// CHECK-NEXT: 8 | (AC2 vbtable pointer)273// CHECK-NEXT: 12 | char a274// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)275// CHECK-NEXT: | [sizeof=16, align=4276// CHECK-NEXT: | nvsize=16, nvalign=4]277// CHECK-X64-LABEL: 0 | struct AC2{{$}}278// CHECK-X64-NEXT: 0 | struct B10 (base)279// CHECK-X64-NEXT: 0 | char[7] c280// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)281// CHECK-X64-NEXT: 8 | (AC2 vbtable pointer)282// CHECK-X64-NEXT: 16 | char a283// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)284// CHECK-X64-NEXT: | [sizeof=24, align=8285// CHECK-X64-NEXT: | nvsize=24, nvalign=8]286 287struct AD2 : B10, B1, virtual B0 {288 AD2() { printf("AD2 = %p\n", this); }289};290 291// CHECK-LABEL: 0 | struct AD2{{$}}292// CHECK-NEXT: 0 | struct B10 (base)293// CHECK-NEXT: 0 | char[7] c294// CHECK-NEXT: 12 | struct B1 (base) (empty)295// CHECK-NEXT: 8 | (AD2 vbtable pointer)296// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)297// CHECK-NEXT: | [sizeof=12, align=4298// CHECK-NEXT: | nvsize=12, nvalign=4]299// CHECK-X64-LABEL: 0 | struct AD2{{$}}300// CHECK-X64-NEXT: 0 | struct B10 (base)301// CHECK-X64-NEXT: 0 | char[7] c302// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)303// CHECK-X64-NEXT: 8 | (AD2 vbtable pointer)304// CHECK-X64-NEXT: 16 | struct B0 (virtual base) (empty)305// CHECK-X64-NEXT: | [sizeof=16, align=8306// CHECK-X64-NEXT: | nvsize=16, nvalign=8]307 308struct AA3 : B11, B1, virtual B0 {309 int a;310 AA3() : a(0x00000AA3) { printf("AA3 = %p\n", this); }311};312 313// CHECK-LABEL: 0 | struct AA3{{$}}314// CHECK-NEXT: 0 | struct B11 (base)315// CHECK-NEXT: 0 | char[8] c316// CHECK-NEXT: 12 | struct B1 (base) (empty)317// CHECK-NEXT: 8 | (AA3 vbtable pointer)318// CHECK-NEXT: 12 | int a319// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)320// CHECK-NEXT: | [sizeof=16, align=4321// CHECK-NEXT: | nvsize=16, nvalign=4]322// CHECK-X64-LABEL: 0 | struct AA3{{$}}323// CHECK-X64-NEXT: 0 | struct B11 (base)324// CHECK-X64-NEXT: 0 | char[8] c325// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)326// CHECK-X64-NEXT: 8 | (AA3 vbtable pointer)327// CHECK-X64-NEXT: 16 | int a328// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)329// CHECK-X64-NEXT: | [sizeof=24, align=8330// CHECK-X64-NEXT: | nvsize=24, nvalign=8]331 332struct AB3 : B11, B1, virtual B0 {333 short a;334 AB3() : a(0x00000AB3) { printf("AB3 = %p\n", this); }335};336 337// CHECK-LABEL: 0 | struct AB3{{$}}338// CHECK-NEXT: 0 | struct B11 (base)339// CHECK-NEXT: 0 | char[8] c340// CHECK-NEXT: 12 | struct B1 (base) (empty)341// CHECK-NEXT: 8 | (AB3 vbtable pointer)342// CHECK-NEXT: 12 | short a343// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)344// CHECK-NEXT: | [sizeof=16, align=4345// CHECK-NEXT: | nvsize=16, nvalign=4]346// CHECK-X64-LABEL: 0 | struct AB3{{$}}347// CHECK-X64-NEXT: 0 | struct B11 (base)348// CHECK-X64-NEXT: 0 | char[8] c349// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)350// CHECK-X64-NEXT: 8 | (AB3 vbtable pointer)351// CHECK-X64-NEXT: 16 | short a352// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)353// CHECK-X64-NEXT: | [sizeof=24, align=8354// CHECK-X64-NEXT: | nvsize=24, nvalign=8]355 356struct AC3 : B11, B1, virtual B0 {357 char a;358 AC3() : a(0x000000C3) { printf("AC3 = %p\n", this); }359};360 361// CHECK-LABEL: 0 | struct AC3{{$}}362// CHECK-NEXT: 0 | struct B11 (base)363// CHECK-NEXT: 0 | char[8] c364// CHECK-NEXT: 12 | struct B1 (base) (empty)365// CHECK-NEXT: 8 | (AC3 vbtable pointer)366// CHECK-NEXT: 12 | char a367// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)368// CHECK-NEXT: | [sizeof=16, align=4369// CHECK-NEXT: | nvsize=16, nvalign=4]370// CHECK-X64-LABEL: 0 | struct AC3{{$}}371// CHECK-X64-NEXT: 0 | struct B11 (base)372// CHECK-X64-NEXT: 0 | char[8] c373// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)374// CHECK-X64-NEXT: 8 | (AC3 vbtable pointer)375// CHECK-X64-NEXT: 16 | char a376// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)377// CHECK-X64-NEXT: | [sizeof=24, align=8378// CHECK-X64-NEXT: | nvsize=24, nvalign=8]379 380struct AD3 : B11, B1, virtual B0 {381 AD3() { printf("AD3 = %p\n", this); }382};383 384// CHECK-LABEL: 0 | struct AD3{{$}}385// CHECK-NEXT: 0 | struct B11 (base)386// CHECK-NEXT: 0 | char[8] c387// CHECK-NEXT: 12 | struct B1 (base) (empty)388// CHECK-NEXT: 8 | (AD3 vbtable pointer)389// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)390// CHECK-NEXT: | [sizeof=12, align=4391// CHECK-NEXT: | nvsize=12, nvalign=4]392// CHECK-X64-LABEL: 0 | struct AD3{{$}}393// CHECK-X64-NEXT: 0 | struct B11 (base)394// CHECK-X64-NEXT: 0 | char[8] c395// CHECK-X64-NEXT: 16 | struct B1 (base) (empty)396// CHECK-X64-NEXT: 8 | (AD3 vbtable pointer)397// CHECK-X64-NEXT: 16 | struct B0 (virtual base) (empty)398// CHECK-X64-NEXT: | [sizeof=16, align=8399// CHECK-X64-NEXT: | nvsize=16, nvalign=8]400 401struct B : B1, B2, virtual B0 {402 B() { printf("B = %p\n", this); }403};404 405// CHECK-LABEL: 0 | struct B{{$}}406// CHECK-NEXT: 0 | struct B1 (base) (empty)407// CHECK-NEXT: 8 | struct B2 (base) (empty)408// CHECK-NEXT: 4 | (B vbtable pointer)409// CHECK-NEXT: 8 | struct B0 (virtual base) (empty)410// CHECK-NEXT: | [sizeof=8, align=4411// CHECK-NEXT: | nvsize=8, nvalign=4]412// CHECK-X64-LABEL: 0 | struct B{{$}}413// CHECK-X64-NEXT: 0 | struct B1 (base) (empty)414// CHECK-X64-NEXT: 16 | struct B2 (base) (empty)415// CHECK-X64-NEXT: 8 | (B vbtable pointer)416// CHECK-X64-NEXT: 16 | struct B0 (virtual base) (empty)417// CHECK-X64-NEXT: | [sizeof=16, align=8418// CHECK-X64-NEXT: | nvsize=16, nvalign=8]419 420struct C : B1, B2, B3, virtual B0 {421 char a;422 C() : a(0x0000000C) { printf("C = %p\n", this); }423};424 425// CHECK-LABEL: 0 | struct C{{$}}426// CHECK-NEXT: 0 | struct B1 (base) (empty)427// CHECK-NEXT: 1 | struct B2 (base) (empty)428// CHECK-NEXT: 8 | struct B3 (base) (empty)429// CHECK-NEXT: 4 | (C vbtable pointer)430// CHECK-NEXT: 8 | char a431// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)432// CHECK-NEXT: | [sizeof=12, align=4433// CHECK-NEXT: | nvsize=12, nvalign=4]434// CHECK-X64-LABEL: 0 | struct C{{$}}435// CHECK-X64-NEXT: 0 | struct B1 (base) (empty)436// CHECK-X64-NEXT: 1 | struct B2 (base) (empty)437// CHECK-X64-NEXT: 16 | struct B3 (base) (empty)438// CHECK-X64-NEXT: 8 | (C vbtable pointer)439// CHECK-X64-NEXT: 16 | char a440// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)441// CHECK-X64-NEXT: | [sizeof=24, align=8442// CHECK-X64-NEXT: | nvsize=24, nvalign=8]443 444struct D : B1, B2, B3, B4, B5, virtual B0 {445 int a;446 D() : a(0x0000000D) { printf("D = %p\n", this); }447};448 449// CHECK-LABEL: 0 | struct D{{$}}450// CHECK-NEXT: 0 | struct B1 (base) (empty)451// CHECK-NEXT: 1 | struct B2 (base) (empty)452// CHECK-NEXT: 2 | struct B3 (base) (empty)453// CHECK-NEXT: 3 | struct B4 (base) (empty)454// CHECK-NEXT: 8 | struct B5 (base) (empty)455// CHECK-NEXT: 4 | (D vbtable pointer)456// CHECK-NEXT: 8 | int a457// CHECK-NEXT: 12 | struct B0 (virtual base) (empty)458// CHECK-NEXT: | [sizeof=12, align=4459// CHECK-NEXT: | nvsize=12, nvalign=4]460// CHECK-X64-LABEL: 0 | struct D{{$}}461// CHECK-X64-NEXT: 0 | struct B1 (base) (empty)462// CHECK-X64-NEXT: 1 | struct B2 (base) (empty)463// CHECK-X64-NEXT: 2 | struct B3 (base) (empty)464// CHECK-X64-NEXT: 3 | struct B4 (base) (empty)465// CHECK-X64-NEXT: 16 | struct B5 (base) (empty)466// CHECK-X64-NEXT: 8 | (D vbtable pointer)467// CHECK-X64-NEXT: 16 | int a468// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)469// CHECK-X64-NEXT: | [sizeof=24, align=8470// CHECK-X64-NEXT: | nvsize=24, nvalign=8]471 472struct E : B1, B6, B3, B4, B5, virtual B0 {473 int a;474 E() : a(0x0000000E) { printf("E = %p\n", this); }475};476 477// CHECK-LABEL: 0 | struct E{{$}}478// CHECK-NEXT: 0 | struct B1 (base) (empty)479// CHECK-NEXT: 2 | struct B6 (base) (empty)480// CHECK-NEXT: 3 | struct B3 (base) (empty)481// CHECK-NEXT: 4 | struct B4 (base) (empty)482// CHECK-NEXT: 13 | struct B5 (base) (empty)483// CHECK-NEXT: 8 | (E vbtable pointer)484// CHECK-NEXT: 16 | int a485// CHECK-NEXT: 20 | struct B0 (virtual base) (empty)486// CHECK-NEXT: | [sizeof=20, align=4487// CHECK-NEXT: | nvsize=20, nvalign=4]488// CHECK-X64-LABEL: 0 | struct E{{$}}489// CHECK-X64-NEXT: 0 | struct B1 (base) (empty)490// CHECK-X64-NEXT: 2 | struct B6 (base) (empty)491// CHECK-X64-NEXT: 3 | struct B3 (base) (empty)492// CHECK-X64-NEXT: 4 | struct B4 (base) (empty)493// CHECK-X64-NEXT: 17 | struct B5 (base) (empty)494// CHECK-X64-NEXT: 8 | (E vbtable pointer)495// CHECK-X64-NEXT: 20 | int a496// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)497// CHECK-X64-NEXT: | [sizeof=24, align=8498// CHECK-X64-NEXT: | nvsize=24, nvalign=8]499 500struct F : B1, B6, B4, B8, B5, virtual B0 {501 int a;502 F() : a(0x0000000F) { printf("&a = %p\n", &a); printf("F = %p\n", this); }503};504 505// CHECK-LABEL: 0 | struct F{{$}}506// CHECK-NEXT: 0 | struct B1 (base) (empty)507// CHECK-NEXT: 2 | struct B6 (base) (empty)508// CHECK-NEXT: 3 | struct B4 (base) (empty)509// CHECK-NEXT: 3 | struct B8 (base)510// CHECK-NEXT: 3 | char[5] c511// CHECK-NEXT: 12 | struct B5 (base) (empty)512// CHECK-NEXT: 8 | (F vbtable pointer)513// CHECK-NEXT: 12 | int a514// CHECK-NEXT: 16 | struct B0 (virtual base) (empty)515// CHECK-NEXT: | [sizeof=16, align=4516// CHECK-NEXT: | nvsize=16, nvalign=4]517// CHECK-X64-LABEL: 0 | struct F{{$}}518// CHECK-X64-NEXT: 0 | struct B1 (base) (empty)519// CHECK-X64-NEXT: 2 | struct B6 (base) (empty)520// CHECK-X64-NEXT: 3 | struct B4 (base) (empty)521// CHECK-X64-NEXT: 3 | struct B8 (base)522// CHECK-X64-NEXT: 3 | char[5] c523// CHECK-X64-NEXT: 16 | struct B5 (base) (empty)524// CHECK-X64-NEXT: 8 | (F vbtable pointer)525// CHECK-X64-NEXT: 16 | int a526// CHECK-X64-NEXT: 24 | struct B0 (virtual base) (empty)527// CHECK-X64-NEXT: | [sizeof=24, align=8528// CHECK-X64-NEXT: | nvsize=24, nvalign=8]529 530struct G : B8, B1, virtual B0 {531 int a;532 __declspec(align(16)) int a1;533 G() : a(0x00000010), a1(0xf0000010) { printf("G = %p\n", this); }534};535 536// CHECK-LABEL: 0 | struct G{{$}}537// CHECK-NEXT: 0 | struct B8 (base)538// CHECK-NEXT: 0 | char[5] c539// CHECK-NEXT: 21 | struct B1 (base) (empty)540// CHECK-NEXT: 8 | (G vbtable pointer)541// CHECK-NEXT: 24 | int a542// CHECK-NEXT: 32 | int a1543// CHECK-NEXT: 48 | struct B0 (virtual base) (empty)544// CHECK-NEXT: | [sizeof=48, align=16545// CHECK-NEXT: | nvsize=48, nvalign=16]546// CHECK-X64-LABEL: 0 | struct G{{$}}547// CHECK-X64-NEXT: 0 | struct B8 (base)548// CHECK-X64-NEXT: 0 | char[5] c549// CHECK-X64-NEXT: 21 | struct B1 (base) (empty)550// CHECK-X64-NEXT: 8 | (G vbtable pointer)551// CHECK-X64-NEXT: 24 | int a552// CHECK-X64-NEXT: 32 | int a1553// CHECK-X64-NEXT: 48 | struct B0 (virtual base) (empty)554// CHECK-X64-NEXT: | [sizeof=48, align=16555// CHECK-X64-NEXT: | nvsize=48, nvalign=16]556 557struct AX : B1X, B2X, B3X, B4X, virtual B0X {558 int a;559 AX() : a(0x0000000A) { printf(" A = %p\n", this); }560};561 562// CHECK-LABEL: 0 | struct AX{{$}}563// CHECK-NEXT: 0 | struct B1X (base) (empty)564// CHECK-NEXT: 16 | struct B2X (base) (empty)565// CHECK-NEXT: 18 | struct B3X (base) (empty)566// CHECK-NEXT: 35 | struct B4X (base) (empty)567// CHECK-NEXT: 20 | (AX vbtable pointer)568// CHECK-NEXT: 36 | int a569// CHECK-NEXT: 48 | struct B0X (virtual base) (empty)570// CHECK-NEXT: | [sizeof=48, align=16571// CHECK-NEXT: | nvsize=48, nvalign=16]572// CHECK-X64-LABEL: 0 | struct AX{{$}}573// CHECK-X64-NEXT: 0 | struct B1X (base) (empty)574// CHECK-X64-NEXT: 16 | struct B2X (base) (empty)575// CHECK-X64-NEXT: 18 | struct B3X (base) (empty)576// CHECK-X64-NEXT: 35 | struct B4X (base) (empty)577// CHECK-X64-NEXT: 24 | (AX vbtable pointer)578// CHECK-X64-NEXT: 36 | int a579// CHECK-X64-NEXT: 48 | struct B0X (virtual base) (empty)580// CHECK-X64-NEXT: | [sizeof=48, align=16581// CHECK-X64-NEXT: | nvsize=48, nvalign=16]582 583struct BX : B2X, B1X, B3X, B4X, virtual B0X {584 int a;585 BX() : a(0x0000000B) { printf(" B = %p\n", this); }586};587 588// CHECK-LABEL: 0 | struct BX{{$}}589// CHECK-NEXT: 0 | struct B2X (base) (empty)590// CHECK-NEXT: 1 | struct B1X (base) (empty)591// CHECK-NEXT: 2 | struct B3X (base) (empty)592// CHECK-NEXT: 19 | struct B4X (base) (empty)593// CHECK-NEXT: 4 | (BX vbtable pointer)594// CHECK-NEXT: 20 | int a595// CHECK-NEXT: 32 | struct B0X (virtual base) (empty)596// CHECK-NEXT: | [sizeof=32, align=16597// CHECK-NEXT: | nvsize=32, nvalign=16]598// CHECK-X64-LABEL: 0 | struct BX{{$}}599// CHECK-X64-NEXT: 0 | struct B2X (base) (empty)600// CHECK-X64-NEXT: 1 | struct B1X (base) (empty)601// CHECK-X64-NEXT: 2 | struct B3X (base) (empty)602// CHECK-X64-NEXT: 19 | struct B4X (base) (empty)603// CHECK-X64-NEXT: 8 | (BX vbtable pointer)604// CHECK-X64-NEXT: 20 | int a605// CHECK-X64-NEXT: 32 | struct B0X (virtual base) (empty)606// CHECK-X64-NEXT: | [sizeof=32, align=16607// CHECK-X64-NEXT: | nvsize=32, nvalign=16]608 609struct CX : B1X, B3X, B2X, virtual B0X {610 int a;611 CX() : a(0x0000000C) { printf(" C = %p\n", this); }612};613 614// CHECK-LABEL: 0 | struct CX{{$}}615// CHECK-NEXT: 0 | struct B1X (base) (empty)616// CHECK-NEXT: 2 | struct B3X (base) (empty)617// CHECK-NEXT: 32 | struct B2X (base) (empty)618// CHECK-NEXT: 16 | (CX vbtable pointer)619// CHECK-NEXT: 32 | int a620// CHECK-NEXT: 48 | struct B0X (virtual base) (empty)621// CHECK-NEXT: | [sizeof=48, align=16622// CHECK-NEXT: | nvsize=48, nvalign=16]623// CHECK-X64-LABEL: 0 | struct CX{{$}}624// CHECK-X64-NEXT: 0 | struct B1X (base) (empty)625// CHECK-X64-NEXT: 2 | struct B3X (base) (empty)626// CHECK-X64-NEXT: 32 | struct B2X (base) (empty)627// CHECK-X64-NEXT: 16 | (CX vbtable pointer)628// CHECK-X64-NEXT: 32 | int a629// CHECK-X64-NEXT: 48 | struct B0X (virtual base) (empty)630// CHECK-X64-NEXT: | [sizeof=48, align=16631// CHECK-X64-NEXT: | nvsize=48, nvalign=16]632 633struct DX : B8X, B1X, virtual B0X {634 int a;635 DX() : a(0x0000000D) { printf(" D = %p\n", this); }636};637 638// CHECK-LABEL: 0 | struct DX{{$}}639// CHECK-NEXT: 0 | struct B8X (base)640// CHECK-NEXT: 0 | short a641// CHECK-NEXT: 10 | struct B1X (base) (empty)642// CHECK-NEXT: 4 | (DX vbtable pointer)643// CHECK-NEXT: 12 | int a644// CHECK-NEXT: 16 | struct B0X (virtual base) (empty)645// CHECK-NEXT: | [sizeof=16, align=4646// CHECK-NEXT: | nvsize=16, nvalign=4]647// CHECK-X64-LABEL: 0 | struct DX{{$}}648// CHECK-X64-NEXT: 0 | struct B8X (base)649// CHECK-X64-NEXT: 0 | short a650// CHECK-X64-NEXT: 18 | struct B1X (base) (empty)651// CHECK-X64-NEXT: 8 | (DX vbtable pointer)652// CHECK-X64-NEXT: 20 | int a653// CHECK-X64-NEXT: 24 | struct B0X (virtual base) (empty)654// CHECK-X64-NEXT: | [sizeof=24, align=8655// CHECK-X64-NEXT: | nvsize=24, nvalign=8]656 657struct C0 {};658struct C1 : public C0 { int C1F0; };659struct C2 : public C1, public C0 {};660 661// CHECK-LABEL: 0 | struct C2{{$}}662// CHECK-NEXT: 0 | struct C1 (base)663// CHECK-NEXT: 0 | struct C0 (base) (empty)664// CHECK-NEXT: 0 | int C1F0665// CHECK-NEXT: 5 | struct C0 (base) (empty)666// CHECK-NEXT: | [sizeof=8, align=4667// CHECK-NEXT: | nvsize=8, nvalign=4]668// CHECK-X64-LABEL: 0 | struct C2{{$}}669// CHECK-X64-NEXT: 0 | struct C1 (base)670// CHECK-X64-NEXT: 0 | struct C0 (base) (empty)671// CHECK-X64-NEXT: 0 | int C1F0672// CHECK-X64-NEXT: 5 | struct C0 (base) (empty)673// CHECK-X64-NEXT: | [sizeof=8, align=4674// CHECK-X64-NEXT: | nvsize=8, nvalign=4]675 676struct JA { char a; };677struct JB {678 char a;679 virtual void f() {}680};681struct JC { char a; };682struct JD : JA, JB, virtual JC {};683 684// CHECK-LABEL: 0 | struct JD{{$}}685// CHECK-NEXT: 0 | struct JB (primary base)686// CHECK-NEXT: 0 | (JB vftable pointer)687// CHECK-NEXT: 4 | char a688// CHECK-NEXT: 12 | struct JA (base)689// CHECK-NEXT: 12 | char a690// CHECK-NEXT: 8 | (JD vbtable pointer)691// CHECK-NEXT: 16 | struct JC (virtual base)692// CHECK-NEXT: 16 | char a693// CHECK-NEXT: | [sizeof=17, align=4694// CHECK-NEXT: | nvsize=16, nvalign=4]695// CHECK-X64-LABEL: 0 | struct JD{{$}}696// CHECK-X64-NEXT: 0 | struct JB (primary base)697// CHECK-X64-NEXT: 0 | (JB vftable pointer)698// CHECK-X64-NEXT: 8 | char a699// CHECK-X64-NEXT: 24 | struct JA (base)700// CHECK-X64-NEXT: 24 | char a701// CHECK-X64-NEXT: 16 | (JD vbtable pointer)702// CHECK-X64-NEXT: 32 | struct JC (virtual base)703// CHECK-X64-NEXT: 32 | char a704// CHECK-X64-NEXT: | [sizeof=40, align=8705// CHECK-X64-NEXT: | nvsize=32, nvalign=8]706 707int a[708sizeof(AA)+709sizeof(AB)+710sizeof(AC)+711sizeof(AD)+712sizeof(AA1)+713sizeof(AB1)+714sizeof(AC1)+715sizeof(AD1)+716sizeof(AA2)+717sizeof(AB2)+718sizeof(AC2)+719sizeof(AD2)+720sizeof(AA3)+721sizeof(AB3)+722sizeof(AC3)+723sizeof(AD3)+724sizeof(B)+725sizeof(C)+726sizeof(D)+727sizeof(E)+728sizeof(F)+729sizeof(G)+730sizeof(AX)+731sizeof(BX)+732sizeof(CX)+733sizeof(DX)+734sizeof(C2)+735sizeof(JD)+7360];737