166cf14d0SDavid Blaikie 266cf14d0SDavid Blaikie; Verify that DWARF v5 debug_names omit names from CUs that opt-out. 366cf14d0SDavid Blaikie; RUN: llc -mtriple x86_64-pc-linux -filetype=obj < %s \ 4*6dd452b5SDavid Blaikie; RUN: | llvm-dwarfdump -debug-info -debug-names - | FileCheck %s 566cf14d0SDavid Blaikie 666cf14d0SDavid Blaikie 766cf14d0SDavid Blaikie; Check that the one CU that is indexed has a non-zero. 866cf14d0SDavid Blaikie; Avoid checking for a specific offset to make the test more resilient. 9*6dd452b5SDavid Blaikie; CHECK: [[CU1OFF:0x00000000]]: Compile Unit: 10*6dd452b5SDavid Blaikie; CHECK: [[CU2OFF:0x[0-9a-f]{8}]]: Compile Unit: 11*6dd452b5SDavid Blaikie; CHECK: [[CU3OFF:0x[0-9a-f]{8}]]: Compile Unit: 12*6dd452b5SDavid Blaikie 13*6dd452b5SDavid Blaikie; CHECK: CU count: 2 1466cf14d0SDavid Blaikie; CHECK: Compilation Unit offsets [ 15*6dd452b5SDavid Blaikie; CHECK-NEXT: CU[0]: [[CU1OFF]] 16*6dd452b5SDavid Blaikie; CHECK-NEXT: CU[1]: [[CU3OFF]] 1766cf14d0SDavid Blaikie; CHECK-NEXT: ] 18*6dd452b5SDavid Blaikie; CHECK-NOT: DW_IDX_compile_unit: 0x02 19*6dd452b5SDavid Blaikie; CHECK: String: {{.*}} "f3" 20*6dd452b5SDavid Blaikie; CHECK-NOT: DW_IDX_compile_unit 21*6dd452b5SDavid Blaikie; CHECK: DW_IDX_compile_unit: 0x01 2266cf14d0SDavid Blaikie 23*6dd452b5SDavid Blaikie; Function Attrs: noinline nounwind optnone uwtable 24*6dd452b5SDavid Blaikiedefine dso_local void @_Z2f1v() !dbg !11 { 2566cf14d0SDavid Blaikieentry: 26*6dd452b5SDavid Blaikie ret void, !dbg !14 2766cf14d0SDavid Blaikie} 2866cf14d0SDavid Blaikie 29*6dd452b5SDavid Blaikie; Function Attrs: noinline nounwind optnone uwtable 30*6dd452b5SDavid Blaikiedefine dso_local void @_Z2f2v() !dbg !15 { 3166cf14d0SDavid Blaikieentry: 32*6dd452b5SDavid Blaikie ret void, !dbg !16 3366cf14d0SDavid Blaikie} 3466cf14d0SDavid Blaikie 35*6dd452b5SDavid Blaikie; Function Attrs: noinline nounwind optnone uwtable 36*6dd452b5SDavid Blaikiedefine dso_local void @_Z2f3v() !dbg !17 { 37*6dd452b5SDavid Blaikieentry: 38*6dd452b5SDavid Blaikie ret void, !dbg !18 39*6dd452b5SDavid Blaikie} 4066cf14d0SDavid Blaikie 41*6dd452b5SDavid Blaikie!llvm.dbg.cu = !{!0, !3, !5} 42*6dd452b5SDavid Blaikie!llvm.ident = !{!7, !7, !7} 43*6dd452b5SDavid Blaikie!llvm.module.flags = !{!8, !9, !10} 44*6dd452b5SDavid Blaikie 45*6dd452b5SDavid Blaikie!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0 (trunk 340586) (llvm/trunk 340588)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: Default) 46*6dd452b5SDavid Blaikie!1 = !DIFile(filename: "f1.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch", checksumkind: CSK_MD5, checksum: "5cf4a85ae773dd04a42282b1a708a179") 4766cf14d0SDavid Blaikie!2 = !{} 48*6dd452b5SDavid Blaikie!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !4, producer: "clang version 8.0.0 (trunk 340586) (llvm/trunk 340588)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) 49*6dd452b5SDavid Blaikie!4 = !DIFile(filename: "f2.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch", checksumkind: CSK_MD5, checksum: "17efa328ddcbb22a3043feeec3190783") 50*6dd452b5SDavid Blaikie!5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !6, producer: "clang version 8.0.0 (trunk 340586) (llvm/trunk 340588)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: Default) 51*6dd452b5SDavid Blaikie!6 = !DIFile(filename: "f3.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch", checksumkind: CSK_MD5, checksum: "73ed062a3b287e0193c695c550d2cef2") 52*6dd452b5SDavid Blaikie!7 = !{!"clang version 8.0.0 (trunk 340586) (llvm/trunk 340588)"} 53*6dd452b5SDavid Blaikie!8 = !{i32 2, !"Dwarf Version", i32 5} 54*6dd452b5SDavid Blaikie!9 = !{i32 2, !"Debug Info Version", i32 3} 55*6dd452b5SDavid Blaikie!10 = !{i32 1, !"wchar_size", i32 4} 56*6dd452b5SDavid Blaikie!11 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", scope: !1, file: !1, line: 1, type: !12, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 57*6dd452b5SDavid Blaikie!12 = !DISubroutineType(types: !13) 58*6dd452b5SDavid Blaikie!13 = !{null} 59*6dd452b5SDavid Blaikie!14 = !DILocation(line: 2, column: 1, scope: !11) 60*6dd452b5SDavid Blaikie!15 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", scope: !4, file: !4, line: 1, type: !12, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !3, retainedNodes: !2) 61*6dd452b5SDavid Blaikie!16 = !DILocation(line: 2, column: 1, scope: !15) 62*6dd452b5SDavid Blaikie!17 = distinct !DISubprogram(name: "f3", linkageName: "_Z2f3v", scope: !6, file: !6, line: 1, type: !12, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !5, retainedNodes: !2) 63*6dd452b5SDavid Blaikie!18 = !DILocation(line: 2, column: 1, scope: !17) 64