| // RUN: %clang_cc1 -debug-info-kind=limited -S -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -debug-info-kind=line-tables-only -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-GMLT %s |
| // RUN: %clang_cc1 -debug-info-kind=standalone -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-NOLIMIT %s |
| |
| namespace A { |
| #line 1 "foo.cpp" |
| namespace B { |
| extern int i; |
| int f1() { return 0; } |
| void f1(int) { } |
| struct foo; |
| struct bar { }; |
| typedef bar baz; |
| extern int var_decl; |
| void func_decl(void); |
| extern int var_fwd; |
| void func_fwd(void); |
| } |
| } |
| namespace A { |
| using namespace B; |
| } |
| |
| using namespace A; |
| namespace E = A; |
| int B::i = f1(); |
| int func(bool b) { |
| if (b) { |
| using namespace A::B; |
| return i; |
| } |
| using namespace A; |
| using B::foo; |
| using B::bar; |
| using B::f1; |
| using B::i; |
| using B::baz; |
| namespace X = A; |
| namespace Y = X; |
| using B::var_decl; |
| using B::func_decl; |
| using B::var_fwd; |
| using B::func_fwd; |
| return i + X::B::i + Y::B::i; |
| } |
| |
| namespace A { |
| using B::i; |
| namespace B { |
| int var_fwd = i; |
| } |
| } |
| void B::func_fwd() {} |
| |
| // This should work even if 'i' and 'func' were declarations & not definitions, |
| // but it doesn't yet. |
| |
| // CHECK: [[CU:![0-9]+]] = distinct !DICompileUnit( |
| // CHECK-SAME: imports: [[MODULES:![0-9]*]] |
| // CHECK: [[FOO:![0-9]+]] = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", |
| // CHECK-SAME: line: 5 |
| // CHECK-SAME: DIFlagFwdDecl |
| // CHECK: [[FOOCPP:![0-9]+]] = !DIFile(filename: "foo.cpp" |
| // CHECK: [[NS:![0-9]+]] = !DINamespace(name: "B", scope: [[CTXT:![0-9]+]], file: [[FOOCPP]], line: 1) |
| // CHECK: [[CTXT]] = !DINamespace(name: "A", scope: null, file: [[FILE:![0-9]+]], line: 5) |
| // CHECK: [[FILE]] = !DIFile(filename: "{{.*}}debug-info-namespace.cpp", |
| // CHECK: [[BAR:![0-9]+]] = !DICompositeType(tag: DW_TAG_structure_type, name: "bar", |
| // CHECK-SAME: line: 6 |
| // CHECK-SAME: DIFlagFwdDecl |
| // CHECK: [[F1:![0-9]+]] = distinct !DISubprogram(name: "f1",{{.*}} line: 4 |
| // CHECK-SAME: isDefinition: true |
| // CHECK: [[FUNC:![0-9]+]] = distinct !DISubprogram(name: "func",{{.*}} isDefinition: true |
| // CHECK: [[FUNC_FWD:![0-9]+]] = distinct !DISubprogram(name: "func_fwd",{{.*}} line: 47,{{.*}} isDefinition: true |
| // CHECK: [[I:![0-9]+]] = !DIGlobalVariable(name: "i",{{.*}} scope: [[NS]], |
| // CHECK: [[VAR_FWD:![0-9]+]] = !DIGlobalVariable(name: "var_fwd",{{.*}} scope: [[NS]], |
| // CHECK-SAME: line: 44 |
| // CHECK-SAME: isDefinition: true |
| |
| // CHECK: [[MODULES]] = !{[[M1:![0-9]+]], [[M2:![0-9]+]], [[M3:![0-9]+]], [[M4:![0-9]+]], [[M5:![0-9]+]], [[M6:![0-9]+]], [[M7:![0-9]+]], [[M8:![0-9]+]], [[M9:![0-9]+]], [[M10:![0-9]+]], [[M11:![0-9]+]], [[M12:![0-9]+]], [[M13:![0-9]+]], [[M14:![0-9]+]], [[M15:![0-9]+]], [[M16:![0-9]+]], [[M17:![0-9]+]]} |
| // CHECK: [[M1]] = !DIImportedEntity(tag: DW_TAG_imported_module, scope: [[CTXT]], entity: [[NS]], line: 15) |
| // CHECK: [[M2]] = !DIImportedEntity(tag: DW_TAG_imported_module, scope: [[CU]], entity: [[CTXT]], |
| // CHECK: [[M3]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "E", scope: [[CU]], entity: [[CTXT]], line: 19) |
| // CHECK: [[M4]] = !DIImportedEntity(tag: DW_TAG_imported_module, scope: [[LEX2:![0-9]+]], entity: [[NS]], line: 23) |
| // CHECK: [[LEX2]] = distinct !DILexicalBlock(scope: [[LEX1:![0-9]+]], file: [[FOOCPP]], |
| // CHECK: [[LEX1]] = distinct !DILexicalBlock(scope: [[FUNC]], file: [[FOOCPP]], |
| // CHECK: [[M5]] = !DIImportedEntity(tag: DW_TAG_imported_module, scope: [[FUNC]], entity: [[CTXT]], |
| // CHECK: [[M6]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[FOO:!"_ZTSN1A1B3fooE"]], line: 27) |
| // CHECK: [[M7]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[BAR:!"_ZTSN1A1B3barE"]] |
| // CHECK: [[M8]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[F1]] |
| // CHECK: [[M9]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[I]] |
| // CHECK: [[M10]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[BAZ:![0-9]+]] |
| // CHECK: [[BAZ]] = !DIDerivedType(tag: DW_TAG_typedef, name: "baz", scope: [[NS]], file: [[FOOCPP]], |
| // CHECK-SAME: baseType: !"_ZTSN1A1B3barE" |
| // CHECK: [[M11]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "X", scope: [[FUNC]], entity: [[CTXT]] |
| // CHECK: [[M12]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "Y", scope: [[FUNC]], entity: [[M11]] |
| // CHECK: [[M13]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[VAR_DECL:![0-9]+]] |
| // CHECK: [[VAR_DECL]] = !DIGlobalVariable(name: "var_decl", linkageName: "_ZN1A1B8var_declE", scope: [[NS]],{{.*}} line: 8, |
| // CHECK: [[M14]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[FUNC_DECL:![0-9]+]] |
| // CHECK: [[FUNC_DECL]] = !DISubprogram(name: "func_decl", |
| // CHECK-SAME: scope: [[NS]], file: [[FOOCPP]], line: 9 |
| // CHECK: [[M15]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[VAR_FWD:![0-9]+]] |
| // CHECK: [[M16]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[FUNC_FWD:![0-9]+]] |
| // CHECK: [[M17]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[CTXT]], entity: [[I]] |
| |
| // CHECK-GMLT: [[CU:![0-9]+]] = distinct !DICompileUnit( |
| // CHECK-GMLT-SAME: emissionKind: 2, |
| // CHECK-GMLT-NOT: imports: |
| |
| // CHECK-NOLIMIT: !DICompositeType(tag: DW_TAG_structure_type, name: "bar",{{.*}} line: 6, |
| // CHECK-NOLIMIT-NOT: DIFlagFwdDecl |
| // CHECK-NOLIMIT-SAME: ){{$}} |
| |
| // REQUIRES: dw2 |