211 lines · cpp
1// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm-only -fdump-vtable-layouts 2>&1 | FileCheck %s2 3// A collection of big class hierarchies and their vtables.4 5namespace Test1 {6 7class C08{9};10class C111 : virtual public C012{13 int k0;14};15class C216 : public C017 , virtual public C118{19 int k0;20};21class C322 : virtual public C023 , virtual public C124 , public C225{26 int k0;27 int k1;28 int k2;29 int k3;30};31class C432 : public C233 , virtual public C334 , public C035{36 int k0;37};38class C539 : public C040 , virtual public C441 , public C242 , public C143 , virtual public C344{45 int k0;46};47class C648 : virtual public C349 , public C050 , public C551 , public C452 , public C153{54 int k0;55};56class C757 : virtual public C558 , virtual public C659 , virtual public C360 , public C461 , virtual public C262{63 int k0;64 int k1;65};66class C867 : public C768 , public C569 , public C370 , virtual public C471 , public C172 , public C273{74 int k0;75 int k1;76};77 78// CHECK: Vtable for 'Test1::C9' (87 entries).79// CHECK-NEXT: 0 | vbase_offset (344)80// CHECK-NEXT: 1 | vbase_offset (312)81// CHECK-NEXT: 2 | vbase_offset (184)82// CHECK-NEXT: 3 | vbase_offset (168)83// CHECK-NEXT: 4 | vbase_offset (120)84// CHECK-NEXT: 5 | vbase_offset (48)85// CHECK-NEXT: 6 | vbase_offset (148)86// CHECK-NEXT: 7 | vbase_offset (152)87// CHECK-NEXT: 8 | offset_to_top (0)88// CHECK-NEXT: 9 | Test1::C9 RTTI89// CHECK-NEXT: -- (Test1::C2, 0) vtable address --90// CHECK-NEXT: -- (Test1::C9, 0) vtable address --91// CHECK-NEXT: 10 | void Test1::C9::f()92// CHECK-NEXT: 11 | vbase_offset (104)93// CHECK-NEXT: 12 | vbase_offset (132)94// CHECK-NEXT: 13 | vbase_offset (136)95// CHECK-NEXT: 14 | offset_to_top (-16)96// CHECK-NEXT: 15 | Test1::C9 RTTI97// CHECK-NEXT: -- (Test1::C2, 16) vtable address --98// CHECK-NEXT: -- (Test1::C4, 16) vtable address --99// CHECK-NEXT: 16 | vbase_offset (72)100// CHECK-NEXT: 17 | vbase_offset (120)101// CHECK-NEXT: 18 | vbase_offset (100)102// CHECK-NEXT: 19 | vbase_offset (104)103// CHECK-NEXT: 20 | offset_to_top (-48)104// CHECK-NEXT: 21 | Test1::C9 RTTI105// CHECK-NEXT: -- (Test1::C2, 48) vtable address --106// CHECK-NEXT: -- (Test1::C5, 48) vtable address --107// CHECK-NEXT: -- (Test1::C6, 48) vtable address --108// CHECK-NEXT: 22 | vbase_offset (84)109// CHECK-NEXT: 23 | offset_to_top (-64)110// CHECK-NEXT: 24 | Test1::C9 RTTI111// CHECK-NEXT: -- (Test1::C1, 64) vtable address --112// CHECK-NEXT: 25 | vbase_offset (32)113// CHECK-NEXT: 26 | vbase_offset (60)114// CHECK-NEXT: 27 | vbase_offset (64)115// CHECK-NEXT: 28 | offset_to_top (-88)116// CHECK-NEXT: 29 | Test1::C9 RTTI117// CHECK-NEXT: -- (Test1::C2, 88) vtable address --118// CHECK-NEXT: -- (Test1::C4, 88) vtable address --119// CHECK-NEXT: 30 | vbase_offset (44)120// CHECK-NEXT: 31 | offset_to_top (-104)121// CHECK-NEXT: 32 | Test1::C9 RTTI122// CHECK-NEXT: -- (Test1::C1, 104) vtable address --123// CHECK-NEXT: 33 | vbase_offset (28)124// CHECK-NEXT: 34 | vbase_offset (32)125// CHECK-NEXT: 35 | offset_to_top (-120)126// CHECK-NEXT: 36 | Test1::C9 RTTI127// CHECK-NEXT: -- (Test1::C2, 120) vtable address --128// CHECK-NEXT: -- (Test1::C3, 120) vtable address --129// CHECK-NEXT: 37 | vbase_offset (-4)130// CHECK-NEXT: 38 | offset_to_top (-152)131// CHECK-NEXT: 39 | Test1::C9 RTTI132// CHECK-NEXT: -- (Test1::C1, 152) vtable address --133// CHECK-NEXT: 40 | vbase_offset (-48)134// CHECK-NEXT: 41 | vbase_offset (-20)135// CHECK-NEXT: 42 | vbase_offset (-16)136// CHECK-NEXT: 43 | offset_to_top (-168)137// CHECK-NEXT: 44 | Test1::C9 RTTI138// CHECK-NEXT: -- (Test1::C2, 168) vtable address --139// CHECK-NEXT: -- (Test1::C4, 168) vtable address --140// CHECK-NEXT: 45 | vbase_offset (160)141// CHECK-NEXT: 46 | vbase_offset (-136)142// CHECK-NEXT: 47 | vbase_offset (-16)143// CHECK-NEXT: 48 | vbase_offset (128)144// CHECK-NEXT: 49 | vbase_offset (-64)145// CHECK-NEXT: 50 | vbase_offset (-36)146// CHECK-NEXT: 51 | vbase_offset (-32)147// CHECK-NEXT: 52 | offset_to_top (-184)148// CHECK-NEXT: 53 | Test1::C9 RTTI149// CHECK-NEXT: -- (Test1::C2, 184) vtable address --150// CHECK-NEXT: -- (Test1::C4, 184) vtable address --151// CHECK-NEXT: -- (Test1::C7, 184) vtable address --152// CHECK-NEXT: -- (Test1::C8, 184) vtable address --153// CHECK-NEXT: 54 | vbase_offset (-88)154// CHECK-NEXT: 55 | vbase_offset (-40)155// CHECK-NEXT: 56 | vbase_offset (-60)156// CHECK-NEXT: 57 | vbase_offset (-56)157// CHECK-NEXT: 58 | offset_to_top (-208)158// CHECK-NEXT: 59 | Test1::C9 RTTI159// CHECK-NEXT: -- (Test1::C2, 208) vtable address --160// CHECK-NEXT: -- (Test1::C5, 208) vtable address --161// CHECK-NEXT: 60 | vbase_offset (-76)162// CHECK-NEXT: 61 | offset_to_top (-224)163// CHECK-NEXT: 62 | Test1::C9 RTTI164// CHECK-NEXT: -- (Test1::C1, 224) vtable address --165// CHECK-NEXT: 63 | vbase_offset (-92)166// CHECK-NEXT: 64 | vbase_offset (-88)167// CHECK-NEXT: 65 | offset_to_top (-240)168// CHECK-NEXT: 66 | Test1::C9 RTTI169// CHECK-NEXT: -- (Test1::C2, 240) vtable address --170// CHECK-NEXT: -- (Test1::C3, 240) vtable address --171// CHECK-NEXT: 67 | vbase_offset (-124)172// CHECK-NEXT: 68 | offset_to_top (-272)173// CHECK-NEXT: 69 | Test1::C9 RTTI174// CHECK-NEXT: -- (Test1::C1, 272) vtable address --175// CHECK-NEXT: 70 | vbase_offset (-140)176// CHECK-NEXT: 71 | vbase_offset (-136)177// CHECK-NEXT: 72 | offset_to_top (-288)178// CHECK-NEXT: 73 | Test1::C9 RTTI179// CHECK-NEXT: -- (Test1::C2, 288) vtable address --180// CHECK-NEXT: 74 | vbase_offset (-192)181// CHECK-NEXT: 75 | vbase_offset (-144)182// CHECK-NEXT: 76 | vbase_offset (-164)183// CHECK-NEXT: 77 | vbase_offset (-160)184// CHECK-NEXT: 78 | offset_to_top (-312)185// CHECK-NEXT: 79 | Test1::C9 RTTI186// CHECK-NEXT: -- (Test1::C2, 312) vtable address --187// CHECK-NEXT: -- (Test1::C5, 312) vtable address --188// CHECK-NEXT: 80 | vbase_offset (-180)189// CHECK-NEXT: 81 | offset_to_top (-328)190// CHECK-NEXT: 82 | Test1::C9 RTTI191// CHECK-NEXT: -- (Test1::C1, 328) vtable address --192// CHECK-NEXT: 83 | vbase_offset (-196)193// CHECK-NEXT: 84 | vbase_offset (-192)194// CHECK-NEXT: 85 | offset_to_top (-344)195// CHECK-NEXT: 86 | Test1::C9 RTTI196class C9197 : virtual public C6198 , public C2199 , public C4200 , virtual public C8201{202 int k0;203 int k1;204 int k2;205 int k3;206 virtual void f();207};208void C9::f() { }209 210}211