|  | // 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 | 
|  | // 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+bf16"))) 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._Mbf16Msm4( | 
|  | // 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: ) #[[ATTR11:[0-9]+]] { | 
|  | // 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]], 36033195199759104 | 
|  | // CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 36033195199759104 | 
|  | // 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]], 134218528 | 
|  | // CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 134218528 | 
|  | // 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._Mbf16Msm4 | 
|  | // 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]], 784 | 
|  | // CHECK-NEXT:    [[TMP6:%.*]] = icmp eq i64 [[TMP5]], 784 | 
|  | // 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]], 1073807616 | 
|  | // CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 1073807616 | 
|  | // 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]], 65792 | 
|  | // CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 65792 | 
|  | // 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: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} | 
|  | // CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"} | 
|  | //. |