1 ; RUN: opt -analyze -module-debuginfo < %s | FileCheck %s
3 ; This is to track DebugInfoFinder's ability to find the debug info metadata,
4 ; in particular, properly visit different kinds of DIImportedEntit'ies.
6 ; Derived from the following C++ snippet
14 ; compiled with `clang -O1 -g3 -emit-llvm -S`
16 ; CHECK: Printing analysis 'Decodes module-level debug info':
17 ; CHECK: Compile unit: DW_LANG_C_plus_plus from /somewhere/source.cpp
18 ; CHECK: Global variable: i from /somewhere/source.cpp:2 ('_ZN1s1iE')
19 ; CHECK: Type: int DW_ATE_signed
21 @_ZN1s1iE = local_unnamed_addr global i32 0, align 4, !dbg !0
24 !llvm.module.flags = !{!10, !11, !12, !13}
27 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
28 !1 = distinct !DIGlobalVariable(name: "i", linkageName: "_ZN1s1iE", scope: !2, file: !3, line: 2, type: !4, isLocal: false, isDefinition: true)
29 !2 = !DINamespace(name: "s", scope: null)
30 !3 = !DIFile(filename: "source.cpp", directory: "/somewhere")
31 !4 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
32 !5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 7.0.99", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, globals: !7, imports: !8)
36 !9 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !5, entity: !1, file: !3, line: 5)
37 !10 = !{i32 2, !"Dwarf Version", i32 4}
38 !11 = !{i32 2, !"Debug Info Version", i32 3}
39 !12 = !{i32 1, !"wchar_size", i32 4}
40 !13 = !{i32 7, !"PIC Level", i32 2}
41 !14 = !{!"clang version 7.0.99"}