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1 // 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
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2 // 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
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3 // 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
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4
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5 // CHECK-IR-DAG: @_objc_empty_cache = external dllimport global %struct._objc_cache
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6
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7 __declspec(dllimport)
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8 @interface I
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9 + (instancetype) new;
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10 @end
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11
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12 // CHECK-IR-DAG: @"OBJC_METACLASS_$_I" = external dllimport global %struct._class_t
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13 // CHECK-IR-DAG: @"OBJC_CLASS_$_I" = external dllimport global %struct._class_t
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14
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15 __declspec(dllexport)
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16 @interface J : I
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17 @end
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18
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19 // CHECK-IR-DAG: @"OBJC_METACLASS_$_J" = dso_local dllexport global %struct._class_t
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20 // CHECK-IR-DAG: @"OBJC_CLASS_$_J" = dso_local dllexport global %struct._class_t
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21
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22 // CHECK-FW-DAG: @_OBJC_METACLASS_J = dso_local dllexport global
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23 // CHECK-FW-DAG: @_OBJC_CLASS_J = dso_local dllexport global
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24
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25 @implementation J {
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26 id _ivar;
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27 }
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28 @end
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29
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30 // CHECK-IR-DAG: @"OBJC_IVAR_$_J._ivar" = global i32
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31
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32 @interface K : J
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33 @end
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34
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35 // CHECK-IR-DAG: @"OBJC_METACLASS_$_K" = dso_local global %struct._class_t
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36 // CHECK-IR-DAG: @"OBJC_CLASS_$_K" = dso_local global %struct._class_t
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37
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38 // CHECK-FW-DAG: @_OBJC_METACLASS_K = dso_local global
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39 // CHECK-FW-DAG: @_OBJC_CLASS_K = dso_local global
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40
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41 @implementation K {
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42 id _ivar;
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43 }
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44 @end
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45
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46 // CHECK-IR-DAG: @"OBJC_IVAR_$_K._ivar" = global i32
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47
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48 __declspec(dllexport)
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49 @interface L : K
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50 @end
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51
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52 // CHECK-IR-DAG: @"OBJC_METACLASS_$_L" = dso_local dllexport global %struct._class_t
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53 // CHECK-IR-DAG: @"OBJC_CLASS_$_L" = dso_local dllexport global %struct._class_t
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54
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55 // CHECK-FW-DAG: @_OBJC_METACLASS_L = dso_local dllexport global
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56 // CHECK-FW-DAG: @_OBJC_CLASS_L = dso_local dllexport global
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57
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58 @implementation L {
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59 id _none;
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60
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61 @public
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62 id _public;
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63
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64 @protected
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65 id _protected;
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66
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67 @package
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68 id _package;
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69
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70 @private
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71 id _private;
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72 }
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73 @end
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74
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75 // CHECK-IR-DAG: @"OBJC_IVAR_$_L._none" = global i32
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76 // CHECK-IR-DAG: @"OBJC_IVAR_$_L._public" = dllexport global i32
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77 // CHECK-IR-DAG: @"OBJC_IVAR_$_L._protected" = dllexport global i32
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78 // CHECK-IR-DAG: @"OBJC_IVAR_$_L._package" = global i32
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79 // CHECK-IR-DAG: @"OBJC_IVAR_$_L._private" = global i32
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80
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81 __declspec(dllimport)
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82 @interface M : I {
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83 @public
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84 id _ivar;
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85 }
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86 @end
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87
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88 // CHECK-FW-DAG: @_OBJC_CLASS_M = external dllimport global i32
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89
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90 // CHECK-IR-DAG: @"OBJC_IVAR_$_M._ivar" = external dllimport global i32
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91
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92 __declspec(dllexport)
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93 __attribute__((__objc_exception__))
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94 @interface N : I
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95 @end
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96
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97 // CHECK-FW-DAG: @_OBJC_METACLASS_N = dso_local dllexport global
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98 // CHECK-FW-DAG: @_OBJC_CLASS_N = dso_local dllexport global
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99
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100 @implementation N : I
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101 @end
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102
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103 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_N" = dso_local dllexport global %struct._objc_typeinfo
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104
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105 __declspec(dllimport)
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106 __attribute__((__objc_exception__))
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107 @interface O : I
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108 @end
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109
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110 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_O" = external dllimport global %struct._objc_typeinfo
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111
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112 __attribute__((__objc_exception__))
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113 @interface P : I
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114 @end
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115
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116 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_P" = external dso_local global %struct._objc_typeinfo
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117
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118 @interface Q : M
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119 @end
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120
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121 id f(Q *q) {
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122 return q->_ivar;
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123 }
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124
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125 // CHECK-IR-DAG: @"OBJC_IVAR_$_M._ivar" = external dllimport global i32
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126
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127 int g() {
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128 @autoreleasepool {
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129 M *mi = [M new];
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130 @try {
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131 mi->_ivar = (void *)0;
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132 @throw(@"CFConstantString");
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133 } @catch (id) {
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134 return 1;
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135 } @catch (I *) {
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136 return 2;
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137 } @catch (J *) {
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138 return 3;
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139 } @catch (K *) {
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140 return 4;
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141 } @catch (L *) {
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142 return 5;
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143 } @catch (M *) {
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144 return 6;
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145 } @catch (N *) {
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146 return 7;
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147 } @catch (O *) {
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148 return 8;
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149 } @catch (P *) {
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150 return 9;
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151 }
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152 }
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153 return 0;
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154 }
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155
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156 // CHECK-IR-DAG: @OBJC_EHTYPE_id = external dllimport global %struct._objc_typeinfo
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157 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_I" = weak global %struct._objc_typeinfo
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158 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_K" = weak global %struct._objc_typeinfo
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159 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_L" = weak global %struct._objc_typeinfo
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160 // CHECK-IR-DAG: @"OBJC_EHTYPE_$_M" = weak global %struct._objc_typeinfo
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161
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