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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341
|
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals all --include-generated-funcs --version 5
// RUN: %clang_cc1 -std=c++11 -triple aarch64-linux-gnu -emit-llvm %s -o - | FileCheck %s
int __attribute__((target_version("sme-f64f64+bf16"))) foo(int) { return 1; }
int __attribute__((target_version("default"))) foo(int) { return 2; }
int __attribute__((target_version("sm4+ebf16"))) foo(void) { return 3; }
int __attribute__((target_version("default"))) foo(void) { return 4; }
struct MyClass {
int __attribute__((target_version("dotprod"))) goo(int);
int __attribute__((target_version("crc"))) goo(int);
int __attribute__((target_version("default"))) goo(int);
// This should generate one target version but no resolver.
int __attribute__((target_version("default"))) unused_with_forward_default_decl(void);
int __attribute__((target_version("mops"))) unused_with_forward_default_decl(void);
// This should also generate one target version but no resolver.
int unused_with_implicit_forward_default_decl(void);
int __attribute__((target_version("dotprod"))) unused_with_implicit_forward_default_decl(void);
// This should also generate one target version but no resolver.
int __attribute__((target_version("aes"))) unused_with_default_decl(void);
int __attribute__((target_version("default"))) unused_with_default_decl(void);
// This should generate two target versions and the resolver.
int __attribute__((target_version("sve"))) unused_with_default_def(void);
int __attribute__((target_version("default"))) unused_with_default_def(void);
// This should also generate two target versions and the resolver.
int __attribute__((target_version("fp16"))) unused_with_implicit_default_def(void);
int unused_with_implicit_default_def(void);
// This should also generate two target versions and the resolver.
int unused_with_implicit_forward_default_def(void);
int __attribute__((target_version("lse"))) unused_with_implicit_forward_default_def(void);
// This should generate a target version despite the default not being declared.
int __attribute__((target_version("rdm"))) unused_without_default(void);
};
int __attribute__((target_version("default"))) MyClass::goo(int) { return 1; }
int __attribute__((target_version("crc"))) MyClass::goo(int) { return 2; }
int __attribute__((target_version("dotprod"))) MyClass::goo(int) { return 3; }
int __attribute__((target_version("mops"))) MyClass::unused_with_forward_default_decl(void) { return 0; }
int __attribute__((target_version("dotprod"))) MyClass::unused_with_implicit_forward_default_decl(void) { return 0; }
int __attribute__((target_version("aes"))) MyClass::unused_with_default_decl(void) { return 0; }
int __attribute__((target_version("sve"))) MyClass::unused_with_default_def(void) { return 0; }
int __attribute__((target_version("default"))) MyClass::unused_with_default_def(void) { return 1; }
int __attribute__((target_version("fp16"))) MyClass::unused_with_implicit_default_def(void) { return 0; }
int MyClass::unused_with_implicit_default_def(void) { return 1; }
int MyClass::unused_with_implicit_forward_default_def(void) { return 0; }
int __attribute__((target_version("lse"))) MyClass::unused_with_implicit_forward_default_def(void) { return 1; }
int __attribute__((target_version("rdm"))) MyClass::unused_without_default(void) { return 0; }
int bar() {
MyClass m;
return m.goo(1) + foo(1) + foo();
}
//.
// CHECK: @__aarch64_cpu_features = external dso_local global { i64 }
// CHECK: @_Z3fooi = weak_odr ifunc i32 (i32), ptr @_Z3fooi.resolver
// CHECK: @_Z3foov = weak_odr ifunc i32 (), ptr @_Z3foov.resolver
// CHECK: @_ZN7MyClass3gooEi = weak_odr ifunc i32 (ptr, i32), ptr @_ZN7MyClass3gooEi.resolver
// CHECK: @_ZN7MyClass23unused_with_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass23unused_with_default_defEv.resolver
// CHECK: @_ZN7MyClass32unused_with_implicit_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass32unused_with_implicit_default_defEv.resolver
// CHECK: @_ZN7MyClass40unused_with_implicit_forward_default_defEv = weak_odr ifunc i32 (ptr), ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.resolver
//.
// CHECK-LABEL: define dso_local noundef i32 @_Z3fooi._Mbf16Msme-f64f64(
// CHECK-SAME: i32 noundef [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4
// CHECK-NEXT: ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3fooi.default(
// CHECK-SAME: i32 noundef [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4
// CHECK-NEXT: ret i32 2
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3foov._Mebf16Msm4(
// CHECK-SAME: ) #[[ATTR2:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: ret i32 3
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3foov.default(
// CHECK-SAME: ) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: ret i32 4
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi.default(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi._Mcrc(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR3:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 2
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass3gooEi._Mdotprod(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]], i32 noundef [[TMP0:%.*]]) #[[ATTR4:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[DOTADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTADDR]], align 4
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 3
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_forward_default_declEv._Mmops(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR5:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass41unused_with_implicit_forward_default_declEv._Mdotprod(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR4]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass24unused_with_default_declEv._Maes(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR6:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass23unused_with_default_defEv._Msve(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR7:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass23unused_with_default_defEv.default(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_implicit_default_defEv._Mfp16(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR8:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass32unused_with_implicit_default_defEv.default(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass40unused_with_implicit_forward_default_defEv.default(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass40unused_with_implicit_forward_default_defEv._Mlse(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR9:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN7MyClass22unused_without_defaultEv._Mrdm(
// CHECK-SAME: ptr noundef nonnull align 1 dereferenceable(1) [[THIS:%.*]]) #[[ATTR10:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3barv(
// CHECK-SAME: ) #[[ATTR1]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[M:%.*]] = alloca [[STRUCT_MYCLASS:%.*]], align 1
// CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_ZN7MyClass3gooEi(ptr noundef nonnull align 1 dereferenceable(1) [[M]], i32 noundef 1)
// CHECK-NEXT: [[CALL1:%.*]] = call noundef i32 @_Z3fooi(i32 noundef 1)
// CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL]], [[CALL1]]
// CHECK-NEXT: [[CALL2:%.*]] = call noundef i32 @_Z3foov()
// CHECK-NEXT: [[ADD3:%.*]] = add nsw i32 [[ADD]], [[CALL2]]
// CHECK-NEXT: ret i32 [[ADD3]]
//
//
// CHECK-LABEL: define weak_odr ptr @_Z3fooi.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 36028797153181696
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 36028797153181696
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_Z3fooi._Mbf16Msme-f64f64
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: ret ptr @_Z3fooi.default
//
//
// CHECK-LABEL: define weak_odr ptr @_Z3foov.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 268435488
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 268435488
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_Z3foov._Mebf16Msm4
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: ret ptr @_Z3foov.default
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN7MyClass3gooEi.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 1024
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1024
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mcrc
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: [[TMP4:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP5:%.*]] = and i64 [[TMP4]], 16
// CHECK-NEXT: [[TMP6:%.*]] = icmp eq i64 [[TMP5]], 16
// CHECK-NEXT: [[TMP7:%.*]] = and i1 true, [[TMP6]]
// CHECK-NEXT: br i1 [[TMP7]], label %[[RESOLVER_RETURN1:.*]], label %[[RESOLVER_ELSE2:.*]]
// CHECK: [[RESOLVER_RETURN1]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi._Mdotprod
// CHECK: [[RESOLVER_ELSE2]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass3gooEi.default
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN7MyClass23unused_with_default_defEv.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 1073741824
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1073741824
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass23unused_with_default_defEv._Msve
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass23unused_with_default_defEv.default
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN7MyClass32unused_with_implicit_default_defEv.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 65536
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 65536
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass32unused_with_implicit_default_defEv._Mfp16
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass32unused_with_implicit_default_defEv.default
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.resolver() comdat {
// CHECK-NEXT: [[RESOLVER_ENTRY:.*:]]
// CHECK-NEXT: call void @__init_cpu_features_resolver()
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr @__aarch64_cpu_features, align 8
// CHECK-NEXT: [[TMP1:%.*]] = and i64 [[TMP0]], 128
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 128
// CHECK-NEXT: [[TMP3:%.*]] = and i1 true, [[TMP2]]
// CHECK-NEXT: br i1 [[TMP3]], label %[[RESOLVER_RETURN:.*]], label %[[RESOLVER_ELSE:.*]]
// CHECK: [[RESOLVER_RETURN]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv._Mlse
// CHECK: [[RESOLVER_ELSE]]:
// CHECK-NEXT: ret ptr @_ZN7MyClass40unused_with_implicit_forward_default_defEv.default
//
//.
// CHECK: attributes #[[ATTR0]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+sme,+sme-f64f64" }
// CHECK: attributes #[[ATTR1]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
// CHECK: attributes #[[ATTR2]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+fp-armv8,+neon,+sm4" }
// CHECK: attributes #[[ATTR3]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc" }
// CHECK: attributes #[[ATTR4]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+dotprod,+fp-armv8,+neon" }
// CHECK: attributes #[[ATTR5]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+mops" }
// CHECK: attributes #[[ATTR6]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+neon" }
// CHECK: attributes #[[ATTR7]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+neon,+sve" }
// CHECK: attributes #[[ATTR8]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+neon" }
// CHECK: attributes #[[ATTR9]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+lse" }
// CHECK: attributes #[[ATTR10]] = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+neon,+rdm" }
// CHECK: attributes #[[ATTR11:[0-9]+]] = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
//.
// CHECK: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
// CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
//.
|