| ; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t |
| ; RUN: llvm-dwarfdump -v %t | FileCheck %s |
| |
| ; rdar://13071590 |
| ; Check we are not emitting mutliple AT_const_value for a single member. |
| ; CHECK: .debug_info contents: |
| ; CHECK: DW_TAG_compile_unit |
| ; CHECK: DW_TAG_class_type |
| ; CHECK: DW_TAG_member |
| ; CHECK: badbit |
| ; CHECK: DW_AT_const_value [DW_FORM_sdata] (1) |
| ; CHECK-NOT: DW_AT_const_value |
| ; CHECK: NULL |
| |
| %"class.std::basic_ostream" = type { ptr, %"class.std::basic_os" } |
| %"class.std::basic_os" = type { %"class.std::os_base", ptr, i8, i8 } |
| %"class.std::os_base" = type { ptr, i64, i64, i32, i32, i32 } |
| |
| @_ZSt4cout = external global %"class.std::basic_ostream" |
| @.str = private unnamed_addr constant [6 x i8] c"c is \00", align 1 |
| |
| define i32 @main() !dbg !960 { |
| entry: |
| %call1.i = tail call ptr @test(ptr @_ZSt4cout, ptr @.str, i64 5) |
| ret i32 0 |
| } |
| |
| declare ptr @test(ptr, ptr, i64) |
| |
| declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!1803} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 174207)", isOptimized: true, emissionKind: FullDebug, file: !1802, enums: !1, retainedTypes: !955, globals: !1786, imports: !955) |
| !1 = !{!26} |
| !4 = !DINamespace(name: "std", scope: !5) |
| !5 = !DIFile(filename: "os_base.h", directory: "/privite/tmp") |
| !25 = !DIEnumerator(name: "_S_os_fmtflags_end", value: 65536) ; [ DW_TAG_enumerator ] |
| !26 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "_Ios_Iostate", line: 146, size: 32, align: 32, file: !1801, scope: !4, elements: !27) |
| !27 = !{!28, !29, !30, !31, !32} |
| !28 = !DIEnumerator(name: "_S_goodbit", value: 0) ; [ DW_TAG_enumerator ] [_S_goodbit :: 0] |
| !29 = !DIEnumerator(name: "_S_badbit", value: 1) ; [ DW_TAG_enumerator ] [_S_badbit :: 1] |
| !30 = !DIEnumerator(name: "_S_eofbit", value: 2) ; [ DW_TAG_enumerator ] [_S_eofbit :: 2] |
| !31 = !DIEnumerator(name: "_S_failbit", value: 4) ; [ DW_TAG_enumerator ] [_S_failbit :: 4] |
| !32 = !DIEnumerator(name: "_S_os_ostate_end", value: 65536) ; [ DW_TAG_enumerator ] [_S_os_ostate_end :: 65536] |
| !49 = !DICompositeType(tag: DW_TAG_class_type, name: "os_base", line: 200, size: 1728, align: 64, file: !1801, scope: !4, elements: !50, vtableHolder: !49) |
| !50 = !{!77} |
| !54 = !DISubroutineType(types: !55) |
| !55 = !{!56} |
| !56 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !77 = !DIDerivedType(tag: DW_TAG_member, name: "badbit", line: 331, flags: DIFlagStaticMember, file: !1801, scope: !49, baseType: !78, extraData: i32 1) |
| !78 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !79) |
| !79 = !DIDerivedType(tag: DW_TAG_typedef, name: "ostate", line: 327, file: !1801, scope: !49, baseType: !26) |
| !955 = !{} |
| !960 = distinct !DISubprogram(name: "main", line: 73, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 73, file: !1802, scope: null, type: !54, retainedNodes: !955) |
| !961 = !DIFile(filename: "student2.cpp", directory: "/privite/tmp") |
| !1786 = !{!1800} |
| !1800 = !DIGlobalVariableExpression(var: !1804, expr: !DIExpression(DW_OP_constu, 1, DW_OP_stack_value)) |
| !1801 = !DIFile(filename: "os_base.h", directory: "/privite/tmp") |
| !1802 = !DIFile(filename: "student2.cpp", directory: "/privite/tmp") |
| !1803 = !{i32 1, !"Debug Info Version", i32 3} |
| !1804 = distinct !DIGlobalVariable(name: "badbit", linkageName: "badbit", line: 331, isLocal: true, isDefinition: true, scope: !5, file: !5, type: !78, declaration: !77) |