1 ; RUN: rm -rf %t && mkdir -p %t 2 ; RUN: %llc_dwarf -split-dwarf-file=foo.dwo %s -filetype=obj -o %t/a.o 3 ; RUN: %llc_dwarf -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: .debug_info contents: 7 ; CHECK: dwo_id {{.*}}([[HASH:.*]]) 8 ; CHECK-NOT: dwo_id {{.*}}([[HASH]]) 9 ; CHECK: .debug_info.dwo contents: 10 11 target triple = "x86_64-pc-linux" 12 13 ; Function Attrs: noinline nounwind uwtable 14 define void @_Z1av() #0 !dbg !9 { 15 entry: 16 ret void, !dbg !12 17 } 18 19 ; Function Attrs: noinline nounwind uwtable 20 define void @_Z1bv() #0 !dbg !13 { 21 entry: 22 ret void, !dbg !14 23 } 24 25 attributes #0 = { noinline nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 26 27 !llvm.dbg.cu = !{!0, !3} 28 !llvm.ident = !{!5, !5} 29 !llvm.module.flags = !{!6, !7, !8} 30 31 !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) 32 !1 = !DIFile(filename: "a.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") 33 !2 = !{} 34 !3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !4, producer: "clang version 5.0.0 (trunk 304107) (llvm/trunk 304109)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 35 !4 = !DIFile(filename: "b.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") 36 !5 = !{!"clang version 5.0.0 (trunk 304107) (llvm/trunk 304109)"} 37 !6 = !{i32 2, !"Dwarf Version", i32 4} 38 !7 = !{i32 2, !"Debug Info Version", i32 3} 39 !8 = !{i32 1, !"wchar_size", i32 4} 40 !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) 41 !10 = !DISubroutineType(types: !11) 42 !11 = !{null} 43 !12 = !DILocation(line: 2, column: 1, scope: !9) 44 !13 = distinct !DISubprogram(name: "b", linkageName: "_Z1bv", scope: !4, file: !4, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !3, retainedNodes: !2) 45 !14 = !DILocation(line: 2, column: 1, scope: !13) 46
