1 ; REQUIRES: object-emission 2 ; RUN: %llc_dwarf -debugger-tune=lldb -accel-tables=Dwarf -filetype=obj -o %t < %s 3 ; RUN: llvm-dwarfdump -find=_GLOBAL__sub_I__ %t | FileCheck --check-prefix=INFO %s 4 ; RUN: llvm-dwarfdump -debug-names %t | FileCheck --check-prefix=NAMES %s 5 ; RUN: llvm-dwarfdump -debug-names -verify %t | FileCheck --check-prefix=VERIFY %s 6 7 ; The debug info entry should not have a DW_AT_name, only a DW_AT_linkage_name. 8 ; INFO: DW_TAG_subprogram 9 ; INFO-NOT: DW_AT_name 10 ; INFO: DW_AT_linkage_name ("_GLOBAL__sub_I__") 11 ; INFO-NOT: DW_AT_name 12 13 ; The accelerator table should contain only one entry. 14 ; NAMES: Name count: 1 15 ; And it should be the linkage name. 16 ; NAMES: String: 0x{{[0-9a-f]*}} "_GLOBAL__sub_I__" 17 18 ; Verification should succeed. 19 ; VERIFY: No errors. 20 21 define internal void @_GLOBAL__sub_I__() !dbg !7 { 22 entry: 23 ret void 24 } 25 26 !llvm.dbg.cu = !{!0} 27 !llvm.module.flags = !{!3, !4, !5} 28 !llvm.ident = !{!6} 29 30 !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) 31 !1 = !DIFile(filename: "-", directory: "/usr/local/google/home/labath/ll/build/opt") 32 !2 = !{} 33 !3 = !{i32 2, !"Dwarf Version", i32 4} 34 !4 = !{i32 2, !"Debug Info Version", i32 3} 35 !5 = !{i32 1, !"wchar_size", i32 4} 36 !6 = !{!"clang version 7.0.0 (trunk 329378) (llvm/trunk 329379)"} 37 !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) 38 !8 = !DISubroutineType(types: !2) 39
