171 lines · cpp
1// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}2// Test that (the same) debug info is emitted for an Objective-C++3// module and a C++ precompiled header.4 5// REQUIRES: asserts6 7// Modules:8// RUN: rm -rf %t9// RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -debugger-tuning=lldb -debug-info-kind=limited -dwarf-version=5 -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.ll10// RUN: cat %t-mod.ll | FileCheck %s11// RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-NEG %s12// RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-MOD %s13// RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-MOD-DWARF %s14 15// PCH:16// 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.ll17// RUN: cat %t-pch.ll | FileCheck --check-prefix=CHECK-CXX %s18// RUN: cat %t-pch.ll | FileCheck --check-prefix=CHECK-NEG %s19 20#ifdef MODULES21@import DebugCXX;22#endif23 24// CHECK-MOD-DWARF: !"Dwarf Version", i32 525 26// CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus,27// CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus,28 29// CHECK: distinct !DICompileUnit(language: DW_LANG_{{.*}}C_plus_plus,30// CHECK-CXX: distinct !DICompileUnit(language: DW_LANG_C_plus_plus_11,31// CHECK-SAME: isOptimized: false,32// CHECK-NOT: splitDebugFilename:33// CHECK-SAME: dwoId:34 35// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "Enum"36// CHECK-SAME: identifier: "_ZTSN8DebugCXX4EnumE")37// CHECK: !DINamespace(name: "DebugCXX"38 39// CHECK-MOD: ![[DEBUGCXX:.*]] = !DIModule(scope: null, name: "DebugCXX40 41// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,42// CHECK-NOT: name:43// CHECK-SAME: )44 45// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,46// CHECK-NOT: name:47// CHECK-SAME: )48 49// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,50// CHECK-NOT: name:51// CHECK-SAME: identifier: "_ZTS11TypedefEnum")52 53// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,54// CHECK-NOT: name:55// CHECK-SAME: )56// CHECK: !DIEnumerator(name: "e5", value: 5, isUnsigned: true)57 58// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Struct"59// CHECK-SAME: identifier: "_ZTSN8DebugCXX6StructE")60 61// This type is anchored by an explicit template instantiation.62// CHECK: !DICompositeType(tag: DW_TAG_class_type,63// CHECK-SAME: name: "Template<int, DebugCXX::traits<int> >"64// CHECK-SAME: elements:65// CHECK-SAME: templateParams:66// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIiNS_6traitsIiEEEE")67 68// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<int>"69// CHECK-SAME: flags: DIFlagFwdDecl70// CHECK-SAME: identifier: "_ZTSN8DebugCXX6traitsIiEE")71 72// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<float>"73// CHECK-SAME: elements:74// CHECK-SAME: templateParams:75// CHECK-SAME: identifier: "_ZTSN8DebugCXX6traitsIfEE")76 77// CHECK: !DICompositeType(tag: DW_TAG_class_type,78// CHECK-SAME: name: "Template<long, DebugCXX::traits<long> >"79// CHECK-SAME: elements:80// CHECK-SAME: templateParams:81// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIlNS_6traitsIlEEEE")82 83// This type is anchored by a function parameter.84// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A<void>"85// CHECK-SAME: elements:86// CHECK-SAME: templateParams:87// CHECK-SAME: identifier: "_ZTSN8DebugCXX1AIJvEEE")88 89// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "FloatInstantiation"90// no mangled name here yet.91 92// CHECK: !DICompositeType(tag: DW_TAG_class_type,93// CHECK-SAME: name: "Template<float, DebugCXX::traits<float> >"94// CHECK-SAME: flags: DIFlagFwdDecl95// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIfNS_6traitsIfEEEE")96 97// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "B",98// no mangled name here yet.99 100// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Virtual"101// CHECK-SAME: elements:102// CHECK-SAME: identifier: "_ZTS7Virtual")103// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "_vptr$Virtual"104 105// CHECK: !DICompositeType(tag: DW_TAG_union_type,106// CHECK-NOT: name:107// CHECK-SAME: identifier: "_ZTS12TypedefUnion")108 109// CHECK: !DICompositeType(tag: DW_TAG_structure_type,110// CHECK-NOT: name:111// CHECK-SAME: identifier: "_ZTS13TypedefStruct")112 113// CHECK: !DICompositeType(tag: DW_TAG_union_type,114// CHECK-NOT: name:115// CHECK-SAME: )116 117// CHECK: !DICompositeType(tag: DW_TAG_structure_type,118// CHECK-NOT: name:119// CHECK-SAME: )120 121// CHECK: !DICompositeType(tag: DW_TAG_structure_type,122// CHECK-SAME: name: "InAnonymousNamespace",123// CHECK-SAME: elements: !{{[0-9]+}})124 125// CHECK: ![[A:.*]] = {{.*}}!DICompositeType(tag: DW_TAG_class_type, name: "A",126// CHECK-SAME: elements:127// CHECK-SAME: vtableHolder: ![[A]])128 129// CHECK: ![[DERIVED:.*]] = {{.*}}!DICompositeType(tag: DW_TAG_class_type, name: "Derived",130// CHECK-SAME: identifier: "_ZTS7Derived")131// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "B", scope: ![[DERIVED]],132// CHECK-SAME: elements: ![[B_MBRS:.*]], vtableHolder:133// CHECK: ![[B_MBRS]] = !{{{.*}}, ![[GET_PARENT:.*]]}134// CHECK: ![[GET_PARENT]] = !DISubprogram(name: "getParent"135 136// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefTemplate",137// CHECK-SAME: baseType: ![[BASE:.*]])138// CHECK: ![[BASE]] = !DICompositeType(tag: DW_TAG_class_type,139// CHECK-SAME: name: "Template1<void *>",140// CHECK-SAME: flags: DIFlagFwdDecl141// CHECK-SAME: identifier: "_ZTS9Template1IPvE")142 143// Explicit instantiation.144// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Template1<int>",145// CHECK-SAME: templateParams:146// CHECK-SAME: identifier: "_ZTS9Template1IiE")147 148// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "FwdDeclTemplate<int>",149// CHECK-SAME: flags: DIFlagFwdDecl150// CHECK-SAME: identifier: "_ZTS15FwdDeclTemplateIiE")151 152// Forward-declared member of a template.153// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member",154// CHECK-SAME: flags: DIFlagFwdDecl155// CHECK-SAME: identifier: "_ZTSN21FwdDeclTemplateMemberIiE6MemberE")156 157// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "SpecializedBase",158// CHECK-SAME: baseType: ![[SPECIALIZEDBASE:.*]])159// CHECK: ![[SPECIALIZEDBASE]] = !DICompositeType(tag: DW_TAG_class_type,160// CHECK-SAME: name: "WithSpecializedBase<float>",161// CHECK-SAME: flags: DIFlagFwdDecl162 163// CHECK-MOD: !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: ![[DEBUGCXX]],164// CHECK-MOD-SAME: entity: ![[DUMMY:[0-9]+]],165// CHECK-MOD-SAME: line: 3)166// CHECK-MOD: ![[DUMMY]] = !DIModule(scope: null, name: "dummy",167// CHECK-MOD: distinct !DICompileUnit(language: DW_LANG_ObjC_plus_plus,168// CHECK-MOD-SAME: splitDebugFilename: "{{.*}}dummy{{.*}}.pcm",169 170// CHECK-NEG-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "PureForwardDecl"171