1; RUN: %llc_dwarf -debugger-tune=lldb -accel-tables=Dwarf -filetype=obj -o %t < %s 2; RUN: llvm-dwarfdump -find=_GLOBAL__sub_I__ %t | FileCheck --check-prefix=INFO %s 3; RUN: llvm-dwarfdump -debug-names %t | FileCheck --check-prefix=NAMES %s 4; RUN: llvm-dwarfdump -debug-names -verify %t | FileCheck --check-prefix=VERIFY %s 5 6; The debug info entry should not have a DW_AT_name, only a DW_AT_linkage_name. 7; INFO: DW_TAG_subprogram 8; INFO-NOT: DW_AT_name 9; INFO: DW_AT_linkage_name ("_GLOBAL__sub_I__") 10; INFO-NOT: DW_AT_name 11 12; The accelerator table should contain only one entry. 13; NAMES: Name count: 1 14; And it should be the linkage name. 15; NAMES: String: 0x{{[0-9a-f]*}} "_GLOBAL__sub_I__" 16 17; Verification should succeed. 18; VERIFY: No errors. 19 20define internal void @_GLOBAL__sub_I__() !dbg !7 { 21entry: 22 ret void 23} 24 25!llvm.dbg.cu = !{!0} 26!llvm.module.flags = !{!3, !4, !5} 27!llvm.ident = !{!6} 28 29!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 7.0.0 (trunk 329378) (llvm/trunk 329379)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !2) 30!1 = !DIFile(filename: "-", directory: "/usr/local/google/home/labath/ll/build/opt") 31!2 = !{} 32!3 = !{i32 2, !"Dwarf Version", i32 4} 33!4 = !{i32 2, !"Debug Info Version", i32 3} 34!5 = !{i32 1, !"wchar_size", i32 4} 35!6 = !{!"clang version 7.0.0 (trunk 329378) (llvm/trunk 329379)"} 36!7 = distinct !DISubprogram(linkageName: "_GLOBAL__sub_I__", scope: !1, file: !1, type: !8, isLocal: true, isDefinition: true, flags: DIFlagArtificial, isOptimized: false, unit: !0, retainedNodes: !2) 37!8 = !DISubroutineType(types: !2) 38