69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
// RUN: %clang_cc1 %s -triple=i686-pc-windows-msvc -debug-info-kind=limited -gcodeview -emit-llvm -o - | FileCheck %s
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// Tests virtual bases in the MS ABI.
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// CHECK: ![[NoPrimaryBase:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "NoPrimaryBase",
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// CHECK-SAME: elements: ![[elements:[0-9]+]]
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// CHECK: ![[elements]] = !{![[NoPrimaryBase_base:[0-9]+]]}
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// CHECK: ![[NoPrimaryBase_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[NoPrimaryBase]],
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// CHECK-SAME: baseType: ![[HasVirtualMethod:[0-9]+]], offset: 4, flags: DIFlagVirtual)
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// CHECK: ![[HasVirtualMethod]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasVirtualMethod"
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// CHECK: ![[HasPrimaryBase:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasPrimaryBase",
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// CHECK-SAME: elements: ![[elements:[0-9]+]]
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// CHECK: ![[elements]] = !{![[SecondaryVTable_base:[0-9]+]], ![[HasVirtualMethod_base:[0-9]+]], ![[vshape:[0-9]+]]}
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// CHECK: ![[SecondaryVTable_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasPrimaryBase]],
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// CHECK-SAME: baseType: ![[SecondaryVTable:[0-9]+]], offset: 4, flags: DIFlagVirtual)
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// CHECK: ![[SecondaryVTable]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "SecondaryVTable"
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// CHECK: ![[HasVirtualMethod_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasPrimaryBase]], baseType: ![[HasVirtualMethod]])
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// CHECK: ![[HasIndirectVirtualBase:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "HasIndirectVirtualBase"
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// CHECK-SAME: elements: ![[elements:[0-9]+]]
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// CHECK: !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasIndirectVirtualBase]], baseType: ![[HasPrimaryBase]]
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// CHECK-NOT: DIFlagIndirectVirtualBase
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// CHECK-SAME: )
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// CHECK: !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[HasIndirectVirtualBase]], baseType: ![[SecondaryVTable]]
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// CHECK-SAME: flags:
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// CHECK-SAME: DIFlagIndirectVirtualBase
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// CHECK: ![[DynamicNoVFPtr:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "DynamicNoVFPtr",
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// CHECK-SAME: elements: ![[elements:[0-9]+]]
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// CHECK: ![[elements]] = !{![[POD_base:[0-9]+]]}
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// CHECK: ![[POD_base]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[DynamicNoVFPtr]],
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// CHECK-SAME: baseType: ![[POD:[0-9]+]], offset: 4, flags: DIFlagVirtual)
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// CHECK: ![[POD]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "POD"
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struct POD { int pod; };
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struct DynamicNoVFPtr : virtual POD { };
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DynamicNoVFPtr dynamic_no_vfptr;
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struct HasVirtualMethod { virtual void f(); };
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struct NoPrimaryBase : virtual HasVirtualMethod { };
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NoPrimaryBase no_primary_base;
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struct SecondaryVTable { virtual void g(); };
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struct HasPrimaryBase : virtual SecondaryVTable, HasVirtualMethod { };
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HasPrimaryBase has_primary_base;
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struct HasIndirectVirtualBase : public HasPrimaryBase {};
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HasIndirectVirtualBase has_indirect_virtual_base;
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