llvm-project

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; RUN: opt %s -passes=sample-profile -sample-profile-file=%S/Inputs/nodebug.prof
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define void @foo() !dbg !3 {
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  call void @bar(), !dbg !4
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  ret void
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}
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define void @bar() {
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  call void @bar()
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  ret void
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
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!1 = !DIFile(filename: "t", directory: "/tmp/")
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!2 = !{i32 2, !"Debug Info Version", i32 3}
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!3 = distinct !DISubprogram(name: "a", scope: !1, file: !1, line: 10, unit: !0)
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!4 = !DILocation(line: 10, scope: !3)
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