!2 = distinct !DILexicalBlock(line: 26, column: 0, file: !13, scope: !3)
!3 = !DISubprogram(name: "__foo", linkageName: "__foo", line: 26, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 26, file: !13, scope: !4, type: !6, function: i128 (i128, i128)* @__foo)
!4 = !DIFile(filename: "foo.c", directory: "/tmp")
-!5 = !DICompileUnit(language: DW_LANG_C89, producer: "clang", isOptimized: true, emissionKind: 0, file: !13, enums: !15, retainedTypes: !15, subprograms: !12, imports: null)
+!5 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "clang", isOptimized: true, emissionKind: 0, file: !13, enums: !15, retainedTypes: !15, subprograms: !12, imports: null)
!6 = !DISubroutineType(types: !7)
!7 = !{!8, !8, !8}
!8 = !DIDerivedType(tag: DW_TAG_typedef, name: "ti_int", line: 78, file: !14, scope: !4, baseType: !10)