1// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm-only -fdump-vtable-layouts 2>&1 | FileCheck %s 2 3// A collection of big class hierarchies and their vtables. 4 5namespace Test1 { 6 7class C0 8{ 9}; 10class C1 11 : virtual public C0 12{ 13 int k0; 14}; 15class C2 16 : public C0 17 , virtual public C1 18{ 19 int k0; 20}; 21class C3 22 : virtual public C0 23 , virtual public C1 24 , public C2 25{ 26 int k0; 27 int k1; 28 int k2; 29 int k3; 30}; 31class C4 32 : public C2 33 , virtual public C3 34 , public C0 35{ 36 int k0; 37}; 38class C5 39 : public C0 40 , virtual public C4 41 , public C2 42 , public C1 43 , virtual public C3 44{ 45 int k0; 46}; 47class C6 48 : virtual public C3 49 , public C0 50 , public C5 51 , public C4 52 , public C1 53{ 54 int k0; 55}; 56class C7 57 : virtual public C5 58 , virtual public C6 59 , virtual public C3 60 , public C4 61 , virtual public C2 62{ 63 int k0; 64 int k1; 65}; 66class C8 67 : public C7 68 , public C5 69 , public C3 70 , virtual public C4 71 , public C1 72 , public C2 73{ 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 RTTI 89// 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 RTTI 97// 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 RTTI 105// 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 RTTI 111// 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 RTTI 117// 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 RTTI 122// 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 RTTI 127// 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 RTTI 132// 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 RTTI 138// 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 RTTI 149// 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 RTTI 159// 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 RTTI 164// 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 RTTI 169// 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 RTTI 174// 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 RTTI 179// 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 RTTI 186// 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 RTTI 191// 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 RTTI 196class C9 197 : virtual public C6 198 , public C2 199 , public C4 200 , virtual public C8 201{ 202 int k0; 203 int k1; 204 int k2; 205 int k3; 206 virtual void f(); 207}; 208void C9::f() { } 209 210} 211