1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -fdeclspec -fobjc-runtime=ios -fobjc-exceptions -S -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap -check-prefix CHECK-IR %s
// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -fdeclspec -fobjc-runtime=gnustep-2.0 -fobjc-exceptions -S -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap -check-prefix CHECK-NF %s
// RUN: %clang_cc1 -triple i686-windows-itanium -fms-extensions -fobjc-runtime=macosx -fdeclspec -fobjc-exceptions -S -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap -check-prefix CHECK-IR %s
// RUN: %clang_cc1 -triple i686-windows-itanium -fms-extensions -fobjc-runtime=objfw -fdeclspec -fobjc-exceptions -S -emit-llvm -o - %s | FileCheck -allow-deprecated-dag-overlap -check-prefix CHECK-FW %s
// CHECK-IR-DAG: @_objc_empty_cache = external dllimport global %struct._objc_cache
__declspec(dllimport)
@interface I
+ (instancetype) new;
@end
// CHECK-IR-DAG: @"OBJC_METACLASS_$_I" = external dllimport global %struct._class_t
// CHECK-IR-DAG: @"OBJC_CLASS_$_I" = external dllimport global %struct._class_t
// CHECK-NF-DAG: @"$_OBJC_CLASS_I" = external dllimport global ptr
__declspec(dllexport)
@interface J : I
@end
// CHECK-IR-DAG: @"OBJC_METACLASS_$_J" = dso_local dllexport global %struct._class_t
// CHECK-IR-DAG: @"OBJC_CLASS_$_J" = dso_local dllexport global %struct._class_t
// CHECK-FW-DAG: @_OBJC_METACLASS_J = dso_local dllexport global
// CHECK-FW-DAG: @_OBJC_CLASS_J = dso_local dllexport global
// CHECK-NF-DAG: @"$_OBJC_METACLASS_J" = internal global
// CHECK-NF-DAG: @"$_OBJC_CLASS_J" = dllexport global
@implementation J {
id _ivar;
}
@end
// CHECK-IR-DAG: @"OBJC_IVAR_$_J._ivar" = global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_J._ivar.@" = hidden global i32
@interface K : J
@end
// CHECK-IR-DAG: @"OBJC_METACLASS_$_K" = dso_local global %struct._class_t
// CHECK-IR-DAG: @"OBJC_CLASS_$_K" = dso_local global %struct._class_t
// CHECK-FW-DAG: @_OBJC_METACLASS_K = dso_local global
// CHECK-FW-DAG: @_OBJC_CLASS_K = dso_local global
// CHECK-NF-DAG: @"$_OBJC_METACLASS_K" = internal global
// CHECK-NF-DAG: @"$_OBJC_CLASS_K" = global
@implementation K {
id _ivar;
}
@end
// CHECK-IR-DAG: @"OBJC_IVAR_$_K._ivar" = global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_K._ivar.@" = hidden global i32
__declspec(dllexport)
@interface L : K
@end
// CHECK-IR-DAG: @"OBJC_METACLASS_$_L" = dso_local dllexport global %struct._class_t
// CHECK-IR-DAG: @"OBJC_CLASS_$_L" = dso_local dllexport global %struct._class_t
// CHECK-FW-DAG: @_OBJC_METACLASS_L = dso_local dllexport global
// CHECK-FW-DAG: @_OBJC_CLASS_L = dso_local dllexport global
// CHECK-NF-DAG: @"$_OBJC_METACLASS_L" = internal global
// CHECK-NF-DAG: @"$_OBJC_CLASS_L" = dllexport global
@implementation L {
id _none;
@public
id _public;
@protected
id _protected;
@package
id _package;
@private
id _private;
}
@end
// CHECK-IR-DAG: @"OBJC_IVAR_$_L._none" = global i32
// CHECK-IR-DAG: @"OBJC_IVAR_$_L._public" = dllexport global i32
// CHECK-IR-DAG: @"OBJC_IVAR_$_L._protected" = dllexport global i32
// CHECK-IR-DAG: @"OBJC_IVAR_$_L._package" = global i32
// CHECK-IR-DAG: @"OBJC_IVAR_$_L._private" = global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_L._none.@" = hidden global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_L._public.@" = dso_local dllexport global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_L._protected.@" = dso_local dllexport global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_L._package.@" = hidden global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_L._private.@" = hidden global i32
__declspec(dllimport)
@interface M : I {
@public
id _ivar;
}
@end
// CHECK-FW-DAG: @_OBJC_CLASS_M = external dllimport global i32
// CHECK-IR-DAG: @"OBJC_IVAR_$_M._ivar" = external dllimport global i32
// CHECK-NF-DAG: @"$_OBJC_REF_CLASS_M" = external dllimport global ptr
// CHECK-NF-DAG: @"__objc_ivar_offset_M._ivar.@" = external global i32
__declspec(dllexport)
__attribute__((__objc_exception__))
@interface N : I
@end
// CHECK-FW-DAG: @_OBJC_METACLASS_N = dso_local dllexport global
// CHECK-FW-DAG: @_OBJC_CLASS_N = dso_local dllexport global
// CHECK-NF-DAG: @"$_OBJC_CLASS_N" = dllexport global
@implementation N : I
@end
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_N" = dso_local dllexport global %struct._objc_typeinfo
__declspec(dllimport)
__attribute__((__objc_exception__))
@interface O : I
@end
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_O" = external dllimport global %struct._objc_typeinfo
__attribute__((__objc_exception__))
@interface P : I
@end
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_P" = external dso_local global %struct._objc_typeinfo
@interface Q : M
@end
id f(Q *q) {
return q->_ivar;
}
// CHECK-IR-DAG: @"OBJC_IVAR_$_M._ivar" = external dllimport global i32
// CHECK-NF-DAG: @"__objc_ivar_offset_M._ivar.@" = external global i32
int g(void) {
@autoreleasepool {
M *mi = [M new];
@try {
mi->_ivar = (void *)0;
@throw(@"CFConstantString");
} @catch (id) {
return 1;
} @catch (I *) {
return 2;
} @catch (J *) {
return 3;
} @catch (K *) {
return 4;
} @catch (L *) {
return 5;
} @catch (M *) {
return 6;
} @catch (N *) {
return 7;
} @catch (O *) {
return 8;
} @catch (P *) {
return 9;
}
}
return 0;
}
// CHECK-IR-DAG: @OBJC_EHTYPE_id = external dllimport global %struct._objc_typeinfo
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_I" = weak global %struct._objc_typeinfo
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_K" = weak global %struct._objc_typeinfo
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_L" = weak global %struct._objc_typeinfo
// CHECK-IR-DAG: @"OBJC_EHTYPE_$_M" = weak global %struct._objc_typeinfo
|
