|  | ; RUN: llvm-dis < %s.bc | FileCheck %s | 
|  | ; Check that subprogram definitions are correctly upgraded to 'distinct'. | 
|  | ; Bitcode compiled with llvm-as version 3.7. | 
|  |  | 
|  | define void @f() !dbg !3 { ret void } | 
|  |  | 
|  | !llvm.module.flags = !{!4} | 
|  | !llvm.dbg.cu = !{!0} | 
|  | !0 = distinct !DICompileUnit(language: 12, file: !1, subprograms: !{!3}) | 
|  | !1 = !DIFile(filename: "path/to/file", directory: "/path/to/dir") | 
|  |  | 
|  | ; CHECK: = distinct !DISubprogram({{.*}} DISPFlagDefinition | 
|  | !3 = !DISubprogram(name: "foo", isDefinition: true) | 
|  | !4 = !{i32 2, !"Debug Info Version", i32 3} |