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1; RUN: llvm-as %s -o %t.bc2; RUN: llvm-as %p/Inputs/pr26037.ll -o %t2.bc3; RUN: llvm-link -S -only-needed %t2.bc %t.bc | FileCheck %s4 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 !1416}17 18define void @_ZN1A1dEv() #0 !dbg !20 {19entry:20 ret void, !dbg !2221}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