1 // RUN: %clang_cc1 %s -triple=i686-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s 2 3 // Tests virtual bases in the MS ABI. 4 5 struct POD { int pod; }; 6 7 struct DynamicNoVFPtr : virtual POD { }; 8 9 DynamicNoVFPtr dynamic_no_vfptr; 10 11 // CHECK: ![[DynamicNoVFPtr:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "DynamicNoVFPtr", 12 // CHECK-SAME: elements: ![[elements:[0-9]+]] 13 14 // CHECK: ![[elements]] = !{![[POD_base:[0-9]+]]} 15 16 // CHECK: ![[POD_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[DynamicNoVFPtr]], 17 // CHECK-SAME: baseType: ![[POD:[0-9]+]], offset: 4, flags: DIFlagVirtual) 18 19 // CHECK: ![[POD]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "POD" 20 21 struct HasVirtualMethod { virtual void f(); }; 22 23 struct NoPrimaryBase : virtual HasVirtualMethod { }; 24 25 NoPrimaryBase no_primary_base; 26 27 // CHECK: ![[NoPrimaryBase:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "NoPrimaryBase", 28 // CHECK-SAME: elements: ![[elements:[0-9]+]] 29 30 // CHECK: ![[elements]] = !{![[NoPrimaryBase_base:[0-9]+]]} 31 32 // CHECK: ![[NoPrimaryBase_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[NoPrimaryBase]], 33 // CHECK-SAME: baseType: ![[HasVirtualMethod:[0-9]+]], offset: 4, flags: DIFlagVirtual) 34 35 // CHECK: ![[HasVirtualMethod]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasVirtualMethod" 36 37 struct SecondaryVTable { virtual void g(); }; 38 39 struct HasPrimaryBase : virtual SecondaryVTable, HasVirtualMethod { }; 40 41 HasPrimaryBase has_primary_base; 42 43 // CHECK: ![[HasPrimaryBase:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasPrimaryBase", 44 // CHECK-SAME: elements: ![[elements:[0-9]+]] 45 46 // CHECK: ![[elements]] = !{![[SecondaryVTable_base:[0-9]+]], ![[HasVirtualMethod_base:[0-9]+]], ![[vshape:[0-9]+]]} 47 48 // CHECK: ![[SecondaryVTable_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasPrimaryBase]], 49 // CHECK-SAME: baseType: ![[SecondaryVTable:[0-9]+]], offset: 4, flags: DIFlagVirtual) 50 51 // CHECK: ![[SecondaryVTable]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "SecondaryVTable" 52 53 // CHECK: ![[HasVirtualMethod_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasPrimaryBase]], baseType: ![[HasVirtualMethod]]) 54 55