1// RUN: rm -rf %t 2// Test that only forward declarations are emitted for types defined in modules. 3 4// Modules: 5// RUN: %clang_cc1 -x objective-c -debug-info-kind=limited -dwarf-ext-refs -fmodules \ 6// RUN: -fmodule-format=obj -fimplicit-module-maps -DMODULES \ 7// RUN: -fmodules-cache-path=%t %s -I %S/Inputs -I %t -emit-llvm -o %t-mod.ll 8// RUN: cat %t-mod.ll | FileCheck %s 9// RUN: cat %t-mod.ll | FileCheck %s --check-prefix=DWOID 10 11// PCH: 12// RUN: %clang_cc1 -x objective-c -fmodule-format=obj -emit-pch -I%S/Inputs \ 13// RUN: -o %t.pch %S/Inputs/DebugObjC.h 14// RUN: %clang_cc1 -x objective-c -debug-info-kind=limited -dwarf-ext-refs \ 15// RUN: -fmodule-format=obj \ 16// RUN: -include-pch %t.pch %s -emit-llvm -o %t-pch.ll %s 17// RUN: cat %t-pch.ll | FileCheck %s 18// RUN: cat %t-pch.ll | FileCheck %s --check-prefix=DWOID 19 20#ifdef MODULES 21@import DebugObjC; 22#endif 23 24@implementation ObjCClassWithPrivateIVars { 25 int hidden_ivar; 26} 27@end 28 29TypedefUnion tdu; 30TypedefEnum tde; 31TypedefStruct tds; 32 33int foo(ObjCClass *c) { 34 InnerEnum e = e0; 35 GlobalStruct.i = GlobalUnion.i = GlobalEnum; 36 [c instanceMethodWithInt: 0]; 37 return [c property]; 38} 39 40// DWOID: !DICompileUnit(language: DW_LANG_ObjC,{{.*}}isOptimized: false,{{.*}}dwoId: 41 42// CHECK: ![[MOD:.*]] = !DIModule(scope: null, name: "DebugObjC 43 44// CHECK: !DIGlobalVariable(name: "GlobalUnion", 45// CHECK-SAME: type: ![[GLOBAL_UNION:[0-9]+]] 46// CHECK: ![[GLOBAL_UNION]] = distinct !DICompositeType(tag: DW_TAG_union_type, 47// CHECK-SAME: elements: !{{[0-9]+}}) 48 49// CHECK: !DIGlobalVariable(name: "GlobalStruct", 50// CHECK-SAME: type: ![[GLOBAL_STRUCT:[0-9]+]] 51// CHECK: ![[GLOBAL_STRUCT]] = distinct !DICompositeType(tag: DW_TAG_structure_type, 52// CHECK-SAME: elements: !{{[0-9]+}}) 53 54// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClassWithPrivateIVars", 55// CHECK-SAME: flags: DIFlagObjcClassComplete 56 57// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "hidden_ivar", 58// CHECK-SAME: flags: DIFlagPrivate) 59 60// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefEnum", 61// CHECK-SAME: baseType: ![[TD_ENUM:.*]]) 62// CHECK: ![[TD_ENUM]] = !DICompositeType(tag: DW_TAG_enumeration_type, 63// CHECK-SAME: flags: DIFlagFwdDecl) 64 65// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefStruct", 66// CHECK-SAME: baseType: ![[TD_STRUCT:.*]]) 67// CHECK: ![[TD_STRUCT]] = !DICompositeType(tag: DW_TAG_structure_type, 68// CHECK-SAME: flags: DIFlagFwdDecl) 69 70// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefUnion", 71// CHECK-SAME: baseType: ![[TD_UNION:.*]]) 72// CHECK: ![[TD_UNION]] = !DICompositeType(tag: DW_TAG_union_type, 73// CHECK-SAME: flags: DIFlagFwdDecl) 74 75// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass", 76// CHECK-SAME: scope: ![[MOD]], 77// CHECK-SAME: flags: DIFlagFwdDecl) 78 79// CHECK-NOT: !DICompositeType(tag: DW_TAG_structure_type, 80// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, 81// CHECK-SAME: scope: ![[MOD]], 82// CHECK-SAME: flags: DIFlagFwdDecl) 83