| 1 | // RUN: %clang_cc1 -triple x86_64-windows -debug-info-kind=limited -gcodeview %s -emit-llvm -o - | FileCheck %s |
| 2 | |
| 3 | // Test member pointer inheritance models. |
| 4 | |
| 5 | struct A { int a; }; |
| 6 | struct B { int b; }; |
| 7 | struct C : A, B { int c; }; |
| 8 | struct D : virtual C { int d; }; |
| 9 | struct E; |
| 10 | int A::*pmd_a; |
| 11 | int C::*pmd_b; |
| 12 | int D::*pmd_c; |
| 13 | int E::*pmd_d; |
| 14 | void (A::*pmf_a)(); |
| 15 | void (C::*pmf_b)(); |
| 16 | void (D::*pmf_c)(); |
| 17 | void (E::*pmf_d)(); |
| 18 | |
| 19 | // Test incomplete MPTs, which don't have inheritance models. |
| 20 | |
| 21 | struct Incomplete; |
| 22 | int Incomplete::**ppmd; |
| 23 | void (Incomplete::**ppmf)(); |
| 24 | |
| 25 | // CHECK: distinct !DIGlobalVariable(name: "pmd_a", {{.*}} type: ![[pmd_a:[^, ]*]], {{.*}}) |
| 26 | // CHECK: distinct !DIGlobalVariable(name: "pmd_b", {{.*}} type: ![[pmd_b:[^, ]*]], {{.*}}) |
| 27 | // CHECK: ![[pmd_b]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 32, flags: DIFlagMultipleInheritance, {{.*}}) |
| 28 | // CHECK: distinct !DIGlobalVariable(name: "pmd_c", {{.*}} type: ![[pmd_c:[^, ]*]], {{.*}}) |
| 29 | // CHECK: ![[pmd_c]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 64, flags: DIFlagVirtualInheritance, {{.*}}) |
| 30 | // CHECK: distinct !DIGlobalVariable(name: "pmd_d", {{.*}} type: ![[pmd_d:[^, ]*]], {{.*}}) |
| 31 | // CHECK: ![[pmd_d]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 96, |
| 32 | // CHECK-NOT: flags: |
| 33 | // CHECK-SAME: ){{$}} |
| 34 | |
| 35 | // CHECK: distinct !DIGlobalVariable(name: "pmf_a", {{.*}} type: ![[pmf_a:[^, ]*]], {{.*}}) |
| 36 | // CHECK: ![[pmf_a]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 64, flags: DIFlagSingleInheritance, {{.*}}) |
| 37 | // CHECK: distinct !DIGlobalVariable(name: "pmf_b", {{.*}} type: ![[pmf_b:[^, ]*]], {{.*}}) |
| 38 | // CHECK: ![[pmf_b]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 128, flags: DIFlagMultipleInheritance, {{.*}}) |
| 39 | // CHECK: distinct !DIGlobalVariable(name: "pmf_c", {{.*}} type: ![[pmf_c:[^, ]*]], {{.*}}) |
| 40 | // CHECK: ![[pmf_c]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 128, flags: DIFlagVirtualInheritance, {{.*}}) |
| 41 | // CHECK: distinct !DIGlobalVariable(name: "pmf_d", {{.*}} type: ![[pmf_d:[^, ]*]], {{.*}}) |
| 42 | // CHECK: ![[pmf_d]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 192, |
| 43 | // CHECK-NOT: flags: |
| 44 | // CHECK-SAME: ){{$}} |
| 45 | |
| 46 | // CHECK: distinct !DIGlobalVariable(name: "ppmd", {{.*}} type: ![[ppmd:[^, ]*]], {{.*}}) |
| 47 | // CHECK: ![[ppmd]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[ppmd2:[^ ]*]], size: 64) |
| 48 | // CHECK: ![[ppmd2]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{[0-9]*}}, extraData: !{{[0-9]*}}){{$}} |
| 49 | // CHECK: distinct !DIGlobalVariable(name: "ppmf", {{.*}} type: ![[ppmf:[^, ]*]], {{.*}}) |
| 50 | // CHECK: ![[ppmf]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[ppmf2:[^ ]*]], size: 64) |
| 51 | // CHECK: ![[ppmf2]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{[0-9]*}}, extraData: !{{[0-9]*}}){{$}} |
| 52 | |
| 53 | // CHECK: ![[pmd_a]] = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !{{.*}}, size: 32, flags: DIFlagSingleInheritance, {{.*}}) |
| 54 | |