!1 = !DIFile(filename: "<stdin>", directory: "/Users/compnerd/Source/llvm")
!2 = !{}
!3 = !{!4}
-!4 = !DISubprogram(name: "f", scope: !5, file: !5, line: 9, type: !6, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, function: i32 (%struct.s*, i32, i8*, i32)* @f, variables: !18)
+!4 = distinct !DISubprogram(name: "f", scope: !5, file: !5, line: 9, type: !6, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: true, function: i32 (%struct.s*, i32, i8*, i32)* @f, variables: !18)
!5 = !DIFile(filename: "<stdin>", directory: "/Users/compnerd/Source/llvm")
!6 = !DISubroutineType(types: !7)
!7 = !{!8, !9, !12, !13, !17}