|  | ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s | 
|  | ; RUN: verify-uselistorder %s | 
|  |  | 
|  | @foo = global i32 0 | 
|  |  | 
|  | ; CHECK: !named = !{!0, !1, !2, !3, !4, !5} | 
|  | !named = !{!0, !1, !2, !3, !4, !5} | 
|  |  | 
|  | !llvm.dbg.cu = !{!0} | 
|  | !llvm.module.flags = !{!6, !7} | 
|  |  | 
|  | !0 = distinct !DICompileUnit(language: DW_LANG_C89, file: !1, macros: !2) | 
|  | !1 = !DIFile(filename: "a.c", directory: "/") | 
|  | !2 = !{!3} | 
|  | ; CHECK: !3 = !DIMacroFile(file: !1, nodes: !4) | 
|  | !3 = !DIMacroFile(line: 0, file: !1, nodes: !4) | 
|  | !4 = !{!5} | 
|  | ; CHECK: !5 = !DIMacro(type: DW_MACINFO_define, name: "X", value: "5") | 
|  | !5 = !DIMacro(type: DW_MACINFO_define, line: 0, name: "X", value: "5") | 
|  | !6 = !{i32 2, !"Dwarf Version", i32 4} | 
|  | !7 = !{i32 2, !"Debug Info Version", i32 3} |