1; RUN: llvm-as %s -o %t.bc 2; RUN: llvm-as %p/Inputs/pr26037.ll -o %t2.bc 3; RUN: llvm-link -S -only-needed %t2.bc %t.bc | FileCheck %s 4 5; CHECK: ![[CU_MAIN:[0-9]+]] = distinct !DICompileUnit( 6; CHECK: ![[CU:[0-9]+]] = distinct !DICompileUnit( 7; CHECK: !DIImportedEntity({{.*}}, scope: ![[CU]], entity: ![[A:[0-9]+]] 8; CHECK: ![[A]] = distinct !DISubprogram(name: "a" 9; CHECK: !DIImportedEntity({{.*}}, scope: ![[CU]], entity: ![[LBD:[0-9]+]] 10; CHECK: ![[LBD]] = distinct !DILexicalBlock(scope: ![[D:[0-9]+]] 11; CHECK: ![[D]] = distinct !DISubprogram(name: "d" 12 13define void @_ZN1A1aEv() #0 !dbg !4 { 14entry: 15 ret void, !dbg !14 16} 17 18define void @_ZN1A1dEv() #0 !dbg !20 { 19entry: 20 ret void, !dbg !22 21} 22 23!llvm.dbg.cu = !{!0} 24!llvm.module.flags = !{!11, !12} 25!llvm.ident = !{!13} 26 27!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 256934) (llvm/trunk 256936)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, imports: !9) 28!1 = !DIFile(filename: "a2.cc", directory: "") 29!2 = !{} 30!4 = distinct !DISubprogram(name: "a", linkageName: "_ZN1A1aEv", scope: !5, file: !1, line: 7, type: !6, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 31!5 = !DINamespace(name: "A", scope: null) 32!6 = !DISubroutineType(types: !7) 33!7 = !{null} 34!9 = !{!10, !16} 35!10 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !4, file: !1, line: 8) 36!11 = !{i32 2, !"Dwarf Version", i32 4} 37!12 = !{i32 2, !"Debug Info Version", i32 3} 38!13 = !{!"clang version 3.8.0 (trunk 256934) (llvm/trunk 256936)"} 39!14 = !DILocation(line: 7, column: 12, scope: !4) 40!16 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !19, file: !1, line: 8) 41!19 = distinct !DILexicalBlock(scope: !20, file: !1, line: 10, column: 8) 42!20 = distinct !DISubprogram(name: "d", linkageName: "_ZN1A1dEv", scope: !5, file: !1, line: 10, type: !6, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 43!22 = !DILocation(line: 10, column: 8, scope: !20) 44