1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals all --include-generated-funcs --global-value-regex ".*" --version 5 2 // RUN: %clang_cc1 -std=c++11 -triple aarch64-linux-gnu -emit-llvm %s -o - | FileCheck %s 3 4 int __attribute__((target_version("sme-f64f64+bf16"))) foo(int) { return 1; } 5 int __attribute__((target_version("default"))) foo(int) { return 2; } 6 int __attribute__((target_version("sm4+bf16"))) foo(void) { return 3; } 7 int __attribute__((target_version("default"))) foo(void) { return 4; } 8 9 struct MyClass { 10 int __attribute__((target_version("dotprod"))) goo(int); 11 int __attribute__((target_version("crc"))) goo(int); 12 int __attribute__((target_version("default"))) goo(int); 13 14 // This should generate one target version but no resolver. 15 int __attribute__((target_version("default"))) unused_with_forward_default_decl(void); 16 int __attribute__((target_version("mops"))) unused_with_forward_default_decl(void); 17 18 // This should also generate one target version but no resolver. 19 int unused_with_implicit_forward_default_decl(void); 20 int __attribute__((target_version("dotprod"))) unused_with_implicit_forward_default_decl(void); 21 22 // This should also generate one target version but no resolver. 23 int __attribute__((target_version("aes"))) unused_with_default_decl(void); 24 int __attribute__((target_version("default"))) unused_with_default_decl(void); 25 26 // This should generate two target versions and the resolver. 27 int __attribute__((target_version("sve"))) unused_with_default_def(void); 28 int __attribute__((target_version("default"))) unused_with_default_def(void); 29 30 // This should also generate two target versions and the resolver. 31 int __attribute__((target_version("fp16"))) unused_with_implicit_default_def(void); 32 int unused_with_implicit_default_def(void); 33 34 // This should also generate two target versions and the resolver. 35 int unused_with_implicit_forward_default_def(void); 36 int __attribute__((target_version("lse"))) unused_with_implicit_forward_default_def(void); 37 38 // This should generate a target version despite the default not being declared. 39 int __attribute__((target_version("rdm"))) unused_without_default(void); 40 }; 41 42 int __attribute__((target_version("default"))) MyClass::goo(int) { return 1; } 43 int __attribute__((target_version("crc"))) MyClass::goo(int) { return 2; } 44 int __attribute__((target_version("dotprod"))) MyClass::goo(int) { return 3; } 45 46 int __attribute__((target_version("mops"))) MyClass::unused_with_forward_default_decl(void) { return 0; } 47 int __attribute__((target_version("dotprod"))) MyClass::unused_with_implicit_forward_default_decl(void) { return 0; } 48 int __attribute__((target_version("aes"))) MyClass::unused_with_default_decl(void) { return 0; } 49 int __attribute__((target_version("sve"))) MyClass::unused_with_default_def(void) { return 0; } 50 int __attribute__((target_version("default"))) MyClass::unused_with_default_def(void) { return 1; } 51 int __attribute__((target_version("fp16"))) MyClass::unused_with_implicit_default_def(void) { return 0; } 52 int MyClass::unused_with_implicit_default_def(void) { return 1; } 53 int MyClass::unused_with_implicit_forward_default_def(void) { return 0; } 54 int __attribute__((target_version("lse"))) MyClass::unused_with_implicit_forward_default_def(void) { return 1; } 55 int __attribute__((target_version("rdm"))) MyClass::unused_without_default(void) { return 0; } 56 57 int bar() { 58 MyClass m; 59 return m.goo(1) + foo(1) + foo(); 60 } 61 62 //. 63 // CHECK: @__aarch64_cpu_features = external dso_local global { i64 } 64 // CHECK: @_Z3fooi = weak_odr ifunc i32 (i32), ptr @_Z3fooi.resolver 65 // CHECK: @_Z3foov = weak_odr ifunc i32 (), ptr @_Z3foov.resolver 66 // CHECK: @_ZN7MyClass3gooEi = weak_odr ifunc i32 (ptr, i32), ptr @_ZN7MyClass3gooEi.resolver 67 // CHECK: @_ZN7MyClass23unused_with_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass23unused_with_default_defEv.resolver 68 // CHECK: @_ZN7MyClass32unused_with_implicit_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass32unused_with_implicit_default_defEv.resolver 69 // CHECK: @_ZN7MyClass40unused_with_implicit_forward_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.resolver 70 //. 71 // CHECK-LABEL: define dso_local noundef i32 @_Z3fooi._Mbf16Msme-f64f64( 72 // CHECK-SAME: i32 noundef [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] { 73 // CHECK-NEXT: [[ENTRY:.*:]] 74 // CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4 75 // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4 76 // CHECK-NEXT: ret i32 1 77 // 78 // 79 // CHECK-LABEL: define dso_local noundef i32 @_Z3fooi.default( 80 // CHECK-SAME: i32 noundef [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] { 81 // CHECK-NEXT: [[ENTRY:.*:]] 82 // CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4 83 // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4 84 // CHECK-NEXT: ret i32 2 85 // 86 // 87 // CHECK-LABEL: define dso_local noundef i32 @_Z3foov._Mbf16Msm4( 88 // CHECK-SAME: ) #[[ATTR2:[0-9]+]] { 89 // CHECK-NEXT: [[ENTRY:.*:]] 90 // CHECK-NEXT: ret i32 3 91 // 92 // 93 // CHECK-LABEL: define dso_local noundef i32 @_Z3foov.default( 94 // CHECK-SAME: ) #[[ATTR1]] { 95 // CHECK-NEXT: [[ENTRY:.*:]] 96 // CHECK-NEXT: ret i32 4 97 // 98 // 99 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi.default( 100 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR1]] { 101 // CHECK-NEXT: [[ENTRY:.*:]] 102 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 103 // CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4 104 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 105 // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4 106 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 107 // CHECK-NEXT: ret i32 1 108 // 109 // 110 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi._Mcrc( 111 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR3:[0-9]+]] { 112 // CHECK-NEXT: [[ENTRY:.*:]] 113 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 114 // CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4 115 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 116 // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4 117 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 118 // CHECK-NEXT: ret i32 2 119 // 120 // 121 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi._Mdotprod( 122 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR4:[0-9]+]] { 123 // CHECK-NEXT: [[ENTRY:.*:]] 124 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 125 // CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4 126 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 127 // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4 128 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 129 // CHECK-NEXT: ret i32 3 130 // 131 // 132 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_forward_default_declEv._Mmops( 133 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR5:[0-9]+]] { 134 // CHECK-NEXT: [[ENTRY:.*:]] 135 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 136 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 137 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 138 // CHECK-NEXT: ret i32 0 139 // 140 // 141 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass41unused_with_implicit_forward_default_declEv._Mdotprod( 142 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR4]] { 143 // CHECK-NEXT: [[ENTRY:.*:]] 144 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 145 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 146 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 147 // CHECK-NEXT: ret i32 0 148 // 149 // 150 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass24unused_with_default_declEv._Maes( 151 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR6:[0-9]+]] { 152 // CHECK-NEXT: [[ENTRY:.*:]] 153 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 154 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 155 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 156 // CHECK-NEXT: ret i32 0 157 // 158 // 159 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass23unused_with_default_defEv._Msve( 160 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR7:[0-9]+]] { 161 // CHECK-NEXT: [[ENTRY:.*:]] 162 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 163 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 164 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 165 // CHECK-NEXT: ret i32 0 166 // 167 // 168 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass23unused_with_default_defEv.default( 169 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] { 170 // CHECK-NEXT: [[ENTRY:.*:]] 171 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 172 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 173 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 174 // CHECK-NEXT: ret i32 1 175 // 176 // 177 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_implicit_default_defEv._Mfp16( 178 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR8:[0-9]+]] { 179 // CHECK-NEXT: [[ENTRY:.*:]] 180 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 181 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 182 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 183 // CHECK-NEXT: ret i32 0 184 // 185 // 186 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_implicit_default_defEv.default( 187 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] { 188 // CHECK-NEXT: [[ENTRY:.*:]] 189 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 190 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 191 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 192 // CHECK-NEXT: ret i32 1 193 // 194 // 195 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass40unused_with_implicit_forward_default_defEv.default( 196 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] { 197 // CHECK-NEXT: [[ENTRY:.*:]] 198 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 199 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 200 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 201 // CHECK-NEXT: ret i32 0 202 // 203 // 204 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass40unused_with_implicit_forward_default_defEv._Mlse( 205 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR9:[0-9]+]] { 206 // CHECK-NEXT: [[ENTRY:.*:]] 207 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 208 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 209 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 210 // CHECK-NEXT: ret i32 1 211 // 212 // 213 // CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass22unused_without_defaultEv._Mrdm( 214 // CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR10:[0-9]+]] { 215 // CHECK-NEXT: [[ENTRY:.*:]] 216 // CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8 217 // CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8 218 // CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8 219 // CHECK-NEXT: ret i32 0 220 // 221 // 222 // CHECK-LABEL: define dso_local noundef i32 @_Z3barv( 223 // CHECK-SAME: ) #[[ATTR11:[0-9]+]] { 224 // CHECK-NEXT: [[ENTRY:.*:]] 225 // CHECK-NEXT: [[M:%.*]] = alloca [[STRUCT_MYCLASS:%.*]], align 1 226 // CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_ZN7MyClass3gooEi(ptr noundef nonnull align 1 dereferenceable(1) [[M]], i32 noundef 1) 227 // CHECK-NEXT: [[CALL1:%.*]] = call noundef i32 @_Z3fooi(i32 noundef 1) 228 // CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL]], [[CALL1]] 229 // CHECK-NEXT: [[CALL2:%.*]] = call noundef i32 @_Z3foov() 230 // CHECK-NEXT: [[ADD3:%.*]] = add nsw i32 [[ADD]], [[CALL2]] 231 // CHECK-NEXT: ret i32 [[ADD3]] 232 // 233 // 234 // CHECK-LABEL: define weak_odr ptr @_Z3fooi.resolver() comdat { 235 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 236 // CHECK-NEXT: call void @__init_cpu_features_resolver() 237 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 238 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 36033195199759104 239 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 36033195199759104 240 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 241 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 242 // CHECK: [[RESOLVER_RETURN]]: 243 // CHECK-NEXT: ret ptr @_Z3fooi._Mbf16Msme-f64f64 244 // CHECK: [[RESOLVER_ELSE]]: 245 // CHECK-NEXT: ret ptr @_Z3fooi.default 246 // 247 // 248 // CHECK-LABEL: define weak_odr ptr @_Z3foov.resolver() comdat { 249 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 250 // CHECK-NEXT: call void @__init_cpu_features_resolver() 251 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 252 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 134218528 253 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 134218528 254 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 255 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 256 // CHECK: [[RESOLVER_RETURN]]: 257 // CHECK-NEXT: ret ptr @_Z3foov._Mbf16Msm4 258 // CHECK: [[RESOLVER_ELSE]]: 259 // CHECK-NEXT: ret ptr @_Z3foov.default 260 // 261 // 262 // CHECK-LABEL: define weak_odr ptr @_ZN7MyClass3gooEi.resolver() comdat { 263 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 264 // CHECK-NEXT: call void @__init_cpu_features_resolver() 265 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 266 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 1024 267 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1024 268 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 269 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 270 // CHECK: [[RESOLVER_RETURN]]: 271 // CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mcrc 272 // CHECK: [[RESOLVER_ELSE]]: 273 // CHECK-NEXT: [[TMP4:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 274 // CHECK-NEXT: [[TMP5:%.*]] = and i64 [[TMP4]], 784 275 // CHECK-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP5]], 784 276 // CHECK-NEXT: [[TMP7:%.*]] = and i1 true, [[TMP6]] 277 // CHECK-NEXT: br i1 [[TMP7]], label %[[RESOLVER_RETURN1:.*]], label %[[RESOLVER_ELSE2:.*]] 278 // CHECK: [[RESOLVER_RETURN1]]: 279 // CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mdotprod 280 // CHECK: [[RESOLVER_ELSE2]]: 281 // CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi.default 282 // 283 // 284 // CHECK-LABEL: define weak_odr ptr @_ZN7MyClass23unused_with_default_defEv.resolver() comdat { 285 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 286 // CHECK-NEXT: call void @__init_cpu_features_resolver() 287 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 288 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 1073807616 289 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1073807616 290 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 291 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 292 // CHECK: [[RESOLVER_RETURN]]: 293 // CHECK-NEXT: ret ptr @_ZN7MyClass23unused_with_default_defEv._Msve 294 // CHECK: [[RESOLVER_ELSE]]: 295 // CHECK-NEXT: ret ptr @_ZN7MyClass23unused_with_default_defEv.default 296 // 297 // 298 // CHECK-LABEL: define weak_odr ptr @_ZN7MyClass32unused_with_implicit_default_defEv.resolver() comdat { 299 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 300 // CHECK-NEXT: call void @__init_cpu_features_resolver() 301 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 302 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 65792 303 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 65792 304 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 305 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 306 // CHECK: [[RESOLVER_RETURN]]: 307 // CHECK-NEXT: ret ptr @_ZN7MyClass32unused_with_implicit_default_defEv._Mfp16 308 // CHECK: [[RESOLVER_ELSE]]: 309 // CHECK-NEXT: ret ptr @_ZN7MyClass32unused_with_implicit_default_defEv.default 310 // 311 // 312 // CHECK-LABEL: define weak_odr ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.resolver() comdat { 313 // CHECK-NEXT: [[RESOLVER_ENTRY:.*:]] 314 // CHECK-NEXT: call void @__init_cpu_features_resolver() 315 // CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8 316 // CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 128 317 // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 128 318 // CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]] 319 // CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]] 320 // CHECK: [[RESOLVER_RETURN]]: 321 // CHECK-NEXT: ret ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv._Mlse 322 // CHECK: [[RESOLVER_ELSE]]: 323 // CHECK-NEXT: ret ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.default 324 // 325 //. 326 // CHECK: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} 327 // CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"} 328 //. 329