1 // UNSUPPORTED: -zos, -aix 2 // Test that (the same) debug info is emitted for an Objective-C++ 3 // module and a C++ precompiled header. 4 5 // REQUIRES: asserts 6 7 // Modules: 8 // RUN: rm -rf %t 9 // RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -debugger-tuning=lldb -debug-info-kind=limited -fmodules -fmodule-format=obj -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s -I %S/Inputs -I %t -emit-llvm -o %t.ll -mllvm -debug-only=pchcontainer &>%t-mod.ll 10 // RUN: cat %t-mod.ll | FileCheck %s 11 // RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-NEG %s 12 // RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-MOD %s 13 14 // PCH: 15 // RUN: %clang_cc1 -triple %itanium_abi_triple -x c++ -std=c++11 -debugger-tuning=lldb -emit-pch -fmodule-format=obj -I %S/Inputs -o %t.pch %S/Inputs/DebugCXX.h -mllvm -debug-only=pchcontainer &>%t-pch.ll 16 // RUN: cat %t-pch.ll | FileCheck --check-prefix=CHECK-CXX %s 17 // RUN: cat %t-pch.ll | FileCheck --check-prefix=CHECK-NEG %s 18 19 #ifdef MODULES 20 @import DebugCXX; 21 #endif 22 23 // CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus, 24 // CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus, 25 26 // CHECK: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus, 27 // CHECK-CXX: distinct !DICompileUnit(language: DW_LANG_C_plus_plus, 28 // CHECK-SAME: isOptimized: false, 29 // CHECK-NOT: splitDebugFilename: 30 // CHECK-SAME: dwoId: 31 32 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "Enum" 33 // CHECK-SAME: identifier: "_ZTSN8DebugCXX4EnumE") 34 // CHECK: !DINamespace(name: "DebugCXX" 35 36 // CHECK-MOD: ![[DEBUGCXX:.*]] = !DIModule(scope: null, name: "DebugCXX 37 38 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, 39 // CHECK-NOT: name: 40 // CHECK-SAME: ) 41 42 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, 43 // CHECK-NOT: name: 44 // CHECK-SAME: ) 45 46 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, 47 // CHECK-NOT: name: 48 // CHECK-SAME: identifier: "_ZTS11TypedefEnum") 49 50 // CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, 51 // CHECK-NOT: name: 52 // CHECK-SAME: ) 53 // CHECK: !DIEnumerator(name: "e5", value: 5, isUnsigned: true) 54 55 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Struct" 56 // CHECK-SAME: identifier: "_ZTSN8DebugCXX6StructE") 57 58 // This type is anchored by an explicit template instantiation. 59 // CHECK: !DICompositeType(tag: DW_TAG_class_type, 60 // CHECK-SAME: name: "Template<int, DebugCXX::traits<int> >" 61 // CHECK-SAME: elements: 62 // CHECK-SAME: templateParams: 63 // CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIiNS_6traitsIiEEEE") 64 65 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<int>" 66 // CHECK-SAME: flags: DIFlagFwdDecl 67 // CHECK-SAME: identifier: "_ZTSN8DebugCXX6traitsIiEE") 68 69 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<float>" 70 // CHECK-SAME: elements: 71 // CHECK-SAME: templateParams: 72 // CHECK-SAME: identifier: "_ZTSN8DebugCXX6traitsIfEE") 73 74 // CHECK: !DICompositeType(tag: DW_TAG_class_type, 75 // CHECK-SAME: name: "Template<long, DebugCXX::traits<long> >" 76 // CHECK-SAME: elements: 77 // CHECK-SAME: templateParams: 78 // CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIlNS_6traitsIlEEEE") 79 80 // This type is anchored by a function parameter. 81 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A<void>" 82 // CHECK-SAME: elements: 83 // CHECK-SAME: templateParams: 84 // CHECK-SAME: identifier: "_ZTSN8DebugCXX1AIJvEEE") 85 86 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "FloatInstantiation" 87 // no mangled name here yet. 88 89 // CHECK: !DICompositeType(tag: DW_TAG_class_type, 90 // CHECK-SAME: name: "Template<float, DebugCXX::traits<float> >" 91 // CHECK-SAME: flags: DIFlagFwdDecl 92 // CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIfNS_6traitsIfEEEE") 93 94 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "B", 95 // no mangled name here yet. 96 97 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Virtual" 98 // CHECK-SAME: elements: 99 // CHECK-SAME: identifier: "_ZTS7Virtual") 100 // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "_vptr$Virtual" 101 102 // CHECK: !DICompositeType(tag: DW_TAG_union_type, 103 // CHECK-NOT: name: 104 // CHECK-SAME: identifier: "_ZTS12TypedefUnion") 105 106 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, 107 // CHECK-NOT: name: 108 // CHECK-SAME: identifier: "_ZTS13TypedefStruct") 109 110 // CHECK: !DICompositeType(tag: DW_TAG_union_type, 111 // CHECK-NOT: name: 112 // CHECK-SAME: ) 113 114 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, 115 // CHECK-NOT: name: 116 // CHECK-SAME: ) 117 118 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, 119 // CHECK-SAME: name: "InAnonymousNamespace", 120 // CHECK-SAME: elements: !{{[0-9]+}}) 121 122 // CHECK: ![[A:.*]] = {{.*}}!DICompositeType(tag: DW_TAG_class_type, name: "A", 123 // CHECK-SAME: elements: 124 // CHECK-SAME: vtableHolder: ![[A]]) 125 126 // CHECK: ![[DERIVED:.*]] = {{.*}}!DICompositeType(tag: DW_TAG_class_type, name: "Derived", 127 // CHECK-SAME: identifier: "_ZTS7Derived") 128 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "B", scope: ![[DERIVED]], 129 // CHECK-SAME: elements: ![[B_MBRS:.*]], vtableHolder: 130 // CHECK: ![[B_MBRS]] = !{{{.*}}, ![[GET_PARENT:.*]]} 131 // CHECK: ![[GET_PARENT]] = !DISubprogram(name: "getParent" 132 133 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefTemplate", 134 // CHECK-SAME: baseType: ![[BASE:.*]]) 135 // CHECK: ![[BASE]] = !DICompositeType(tag: DW_TAG_class_type, 136 // CHECK-SAME: name: "Template1<void *>", 137 // CHECK-SAME: flags: DIFlagFwdDecl 138 // CHECK-SAME: identifier: "_ZTS9Template1IPvE") 139 140 // Explicit instantiation. 141 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Template1<int>", 142 // CHECK-SAME: templateParams: 143 // CHECK-SAME: identifier: "_ZTS9Template1IiE") 144 145 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "FwdDeclTemplate<int>", 146 // CHECK-SAME: flags: DIFlagFwdDecl 147 // CHECK-SAME: identifier: "_ZTS15FwdDeclTemplateIiE") 148 149 // Forward-declared member of a template. 150 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member", 151 // CHECK-SAME: flags: DIFlagFwdDecl 152 // CHECK-SAME: identifier: "_ZTSN21FwdDeclTemplateMemberIiE6MemberE") 153 154 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "SpecializedBase", 155 // CHECK-SAME: baseType: ![[SPECIALIZEDBASE:.*]]) 156 // CHECK: ![[SPECIALIZEDBASE]] = !DICompositeType(tag: DW_TAG_class_type, 157 // CHECK-SAME: name: "WithSpecializedBase<float>", 158 // CHECK-SAME: flags: DIFlagFwdDecl 159 160 // CHECK-MOD: !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: ![[DEBUGCXX]], 161 // CHECK-MOD-SAME: entity: ![[DUMMY:[0-9]+]], 162 // CHECK-MOD-SAME: line: 3) 163 // CHECK-MOD: ![[DUMMY]] = !DIModule(scope: null, name: "dummy", 164 // CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_ObjC_plus_plus, 165 // CHECK-MOD-SAME: splitDebugFilename: "{{.*}}dummy{{.*}}.pcm", 166 167 // CHECK-NEG-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "PureForwardDecl" 168