1// UNSUPPORTED: -zos, -aix
2// Test that debug info is emitted for an Objective-C module and
3// a precompiled header.
4
5// REQUIRES: asserts
6
7// Modules:
8// RUN: rm -rf %t
9// RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
10// RUN:   -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s \
11// RUN:   -I %S/Inputs -I %t -emit-llvm -o %t.ll \
12// RUN:   -mllvm -debug-only=pchcontainer &>%t-mod.ll
13// RUN: cat %t-mod.ll | FileCheck %s
14// RUN: cat %t-mod.ll | FileCheck %s --check-prefix=CHECK2
15
16// PCH:
17// RUN: %clang_cc1 -x objective-c -emit-pch -fmodule-format=obj -I %S/Inputs \
18// RUN:   -o %t.pch %S/Inputs/DebugObjC.h \
19// RUN:   -mllvm -debug-only=pchcontainer &>%t-pch.ll
20// RUN: cat %t-pch.ll | FileCheck %s
21// RUN: cat %t-pch.ll | FileCheck %s --check-prefix=CHECK2
22
23#ifdef MODULES
24@import DebugObjC;
25#endif
26
27// CHECK: distinct !DICompileUnit(language: DW_LANG_ObjC, file: ![[FILE:[0-9]+]],
28// CHECK-SAME:                    isOptimized: false
29
30// CHECK: ![[FILE]] = !DIFile(filename: "{{DebugObjC|.*DebugObjC.h}}"
31
32// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,
33// CHECK-SAME:             scope: ![[MODULE:[0-9]+]],
34// CHECK: ![[MODULE]] = !DIModule(scope: null, name: "DebugObjC
35
36// CHECK: ![[TD_ENUM:.*]] = !DICompositeType(tag: DW_TAG_enumeration_type,
37// CHECK-NOT:              name:
38// CHECK-SAME:             elements:
39
40// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
41// CHECK-SAME:             scope: ![[MODULE]],
42
43// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
44// CHECK-SAME:             scope: ![[MODULE]],
45// CHECK-SAME:             elements
46
47// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClassWithPrivateIVars",
48// CHECK-SAME:             scope: ![[MODULE]],
49// CHECK-SAME:             elements
50
51// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDeclared"
52// CHECK-SAME:             elements:
53
54// CHECK: ![[TD_UNION:.*]] = distinct !DICompositeType(tag: DW_TAG_union_type,
55// CHECK-NOT:              name:
56// CHECK-SAME:             elements:
57
58// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefUnion",
59// CHECK-SAME:           baseType: ![[TD_UNION]])
60
61// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefEnum",
62// CHECK-SAME:           baseType: ![[TD_ENUM:.*]])
63
64// CHECK: ![[TD_STRUCT:.*]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
65// CHECK-NOT:              name:
66// CHECK-SAME:             elements:
67// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "TypedefStruct",
68// CHECK-SAME:           baseType: ![[TD_STRUCT]])
69
70// CHECK: !DICompositeType(tag: DW_TAG_union_type,
71// CHECK-NOT:              name:
72// CHECK-SAME:             )
73
74// CHECK: !DICompositeType(tag: DW_TAG_structure_type,
75// CHECK-NOT:              name:
76// CHECK-SAME:             )
77
78// CHECK-NEG-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "PureForwardDecl"
79
80// The output order is sublty different for module vs. pch,
81// so these are checked separately:
82//
83// CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
84// CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
85// CHECK2: !DIObjCProperty(name: "property",
86// CHECK2: !DIDerivedType(tag: DW_TAG_member, name: "ivar"
87// CHECK2: !DIDerivedType(tag: DW_TAG_typedef, name: "InnerEnum"
88