27c1aa9b9c
Fixes issue #104765: When creating a virtual destructor with an artificial "vtt" argument, the type of "vtt" was previously missing in the `DISubroutineType` `types` array. This commit fixes this behavior and adds a regression test.
25 lines
1.3 KiB
C++
25 lines
1.3 KiB
C++
// RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -emit-llvm -debug-info-kind=limited %s -o - | FileCheck --check-prefix MSVC %s
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struct B {
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virtual ~B() {}
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};
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struct A : virtual B {
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};
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A a;
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// CHECK-DAG: !{{[0-9]+}} = !DILocalVariable(name: "vtt", arg: 2, scope: ![[destructor:[0-9]+]], type: ![[vtttype:[0-9]+]], flags: DIFlagArtificial)
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// CHECK-DAG: ![[destructor]] = distinct !DISubprogram(name: "~A", {{.*}}, type: ![[subroutinetype:[0-9]+]]
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// CHECK-DAG: ![[subroutinetype]] = !DISubroutineType(types: ![[types:[0-9]+]])
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// CHECK-DAG: [[types]] = !{null, !{{[0-9]+}}, ![[vtttype]]}
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// MSVC-DAG: ![[inttype:[0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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// MSVC-DAG: ![[voidpointertype:[0-9]+]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
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// MSVC-DAG: ![[destructor:[0-9]+]] = distinct !DISubprogram(name: "~A", linkageName: "??_GA@@UEAAPEAXI@Z", {{.*}}, type: ![[subroutinetype:[0-9]+]]
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// MSVC-DAG: !{{[0-9]+}} = !DILocalVariable(name: "should_call_delete", arg: 2, scope: ![[destructor]], type: ![[inttype]], flags: DIFlagArtificial)
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// MSVC-DAG: ![[subroutinetype]] = !DISubroutineType(types: ![[types:[0-9]+]])
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// MSVC-DAG: [[types]] = !{![[voidpointertype]], !{{[0-9]+}}, ![[inttype]]}
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