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31 lines
1.1 KiB
31 lines
1.1 KiB
4 months ago
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// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
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struct A
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{
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void a(int c, ...) {}
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};
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// CHECK: !DISubprogram(name: "b", linkageName: "_Z1biz"
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// CHECK-SAME: line: [[@LINE+2]]
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// CHECK-SAME: type: ![[BTY:[0-9]+]]
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void b(int c, ...) {
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// CHECK: ![[BTY]] = !DISubroutineType(types: ![[BARGS:[0-9]+]])
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// CHECK: ![[BARGS]] = !{null, !{{[0-9]+}}, null}
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// The subprogram "a" comes after "b" because the function comes later.
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// CHECK: !DISubprogram(name: "a", linkageName: "_ZN1A1aEiz"
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// CHECK-SAME: line: 5,
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// CHECK-SAME: type: ![[ATY:[0-9]+]]
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// CHECK: ![[ATY]] = !DISubroutineType(types: ![[AARGS:[0-9]+]])
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// We no longer use an explicit unspecified parameter. Instead we use a trailing null to mean the function is variadic.
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// CHECK: ![[AARGS]] = !{null, !{{[0-9]+}}, !{{[0-9]+}}, null}
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A a;
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// CHECK: !DILocalVariable(name: "fptr"
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// CHECK-SAME: line: [[@LINE+2]]
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// CHECK-SAME: type: ![[PST:[0-9]+]]
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void (*fptr)(int, ...) = b;
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// CHECK: ![[PST]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: ![[BTY]],
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}
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