1; RUN: rm -rf %t && mkdir -p %t 2; RUN: llc -split-dwarf-file=foo.dwo %s -filetype=obj -o %t/a.o 3; RUN: llc -split-dwarf-file=bar.dwo %s -filetype=obj -o %t/b.o 4; RUN: llvm-dwarfdump -debug-info %t/a.o %t/b.o | FileCheck %s 5 6; CHECK: {{.*}}a.o: file format elf64-x86-64 7; CHECK: 0x00000000: Compile Unit: {{.*}}, DWO_id = [[HASH:0x[0-9a-f]*]] 8; CHECK: {{.*}}b.o: file format elf64-x86-64 9; CHECK-NOT: DWO_id = [[HASH]] 10 11target triple = "x86_64-pc-linux" 12 13; Function Attrs: noinline nounwind uwtable 14define void @_Z1av() !dbg !9 { 15entry: 16 ret void, !dbg !12 17} 18 19!llvm.dbg.cu = !{!0} 20!llvm.ident = !{!5} 21!llvm.module.flags = !{!6, !7, !8} 22 23!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 304107) (llvm/trunk 304109)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 24!1 = !DIFile(filename: "a.cpp", directory: "/tmp") 25!2 = !{} 26!5 = !{!"clang version 5.0.0 (trunk 304107) (llvm/trunk 304109)"} 27!6 = !{i32 2, !"Dwarf Version", i32 5} 28!7 = !{i32 2, !"Debug Info Version", i32 3} 29!8 = !{i32 1, !"wchar_size", i32 4} 30!9 = distinct !DISubprogram(name: "a", linkageName: "_Z1av", scope: !1, file: !1, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 31!10 = !DISubroutineType(types: !11) 32!11 = !{null} 33!12 = !DILocation(line: 2, column: 1, scope: !9) 34