|  | ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s | 
|  | ; RUN: verify-uselistorder %s | 
|  |  | 
|  | ; CHECK: !named = !{!0, !1, !2, !1} | 
|  | !named = !{!0, !1, !2, !3} | 
|  |  | 
|  | !0 = distinct !{} | 
|  |  | 
|  | ; CHECK: !1 = !DIModule(scope: !0, name: "Module") | 
|  | !1 = !DIModule(scope: !0, name: "Module") | 
|  |  | 
|  | ; CHECK: !2 = !DIModule(scope: !0, name: "Module", configMacros: "-DNDEBUG", includePath: "/usr/include", isysroot: "/") | 
|  | !2 = !DIModule(scope: !0, name: "Module", configMacros: "-DNDEBUG", includePath: "/usr/include", isysroot: "/") | 
|  |  | 
|  | !3 = !DIModule(scope: !0, name: "Module", configMacros: "") |