TheRock/compiler/amd-llvm/clang/test/CodeGenCXX/fmv-namespace.cpp

// 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 -triple aarch64-linux-gnu -emit-llvm %s -o - | FileCheck %s

namespace Name {
int __attribute((target_version("default"))) foo() { return 0; }
}

namespace Name {
int __attribute((target_version("sve"))) foo() { return 1; }
}

int bar() { return Name::foo(); }

namespace OtherName {
int __attribute((target_version("sve"))) foo() { return 2; }
}

int baz() { return OtherName::foo(); }

namespace Foo {
int bar();
__attribute((target_version("default"))) int bar() { return 0; }
__attribute((target_version("mops"))) int bar() { return 1; }
}

//.
// CHECK: @__aarch64_cpu_features = external dso_local global { i64 }
// CHECK: @_ZN4Name3fooEv = weak_odr ifunc i32 (), ptr @_ZN4Name3fooEv.resolver
// CHECK: @_ZN3Foo3barEv = weak_odr ifunc i32 (), ptr @_ZN3Foo3barEv.resolver
//.
// CHECK-LABEL: define dso_local noundef i32 @_ZN4Name3fooEv.default(
// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN4Name3fooEv._Msve(
// CHECK-SAME: ) #[[ATTR1:[0-9]+]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    ret i32 1
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3barv(
// CHECK-SAME: ) #[[ATTR2:[0-9]+]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    [[CALL:%.*]] = call noundef i32 @_ZN4Name3fooEv()
// CHECK-NEXT:    ret i32 [[CALL]]
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN9OtherName3fooEv._Msve(
// CHECK-SAME: ) #[[ATTR1]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    ret i32 2
//
//
// CHECK-LABEL: define dso_local noundef i32 @_Z3bazv(
// CHECK-SAME: ) #[[ATTR2]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    [[CALL:%.*]] = call noundef i32 @_ZN9OtherName3fooEv()
// CHECK-NEXT:    ret i32 [[CALL]]
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN3Foo3barEv.default(
// CHECK-SAME: ) #[[ATTR0]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    ret i32 0
//
//
// CHECK-LABEL: define dso_local noundef i32 @_ZN3Foo3barEv._Mmops(
// CHECK-SAME: ) #[[ATTR4:[0-9]+]] {
// CHECK-NEXT:  [[ENTRY:.*:]]
// CHECK-NEXT:    ret i32 1
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN4Name3fooEv.resolver(
// CHECK-SAME: ) #[[ATTR5:[0-9]+]] 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 @_ZN4Name3fooEv._Msve
// CHECK:       [[RESOLVER_ELSE]]:
// CHECK-NEXT:    ret ptr @_ZN4Name3fooEv.default
//
//
// CHECK-LABEL: define weak_odr ptr @_ZN3Foo3barEv.resolver(
// CHECK-SAME: ) #[[ATTR5]] 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]], 576460752303423488
// CHECK-NEXT:    [[TMP2:%.*]] = icmp eq i64 [[TMP1]], 576460752303423488
// 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 @_ZN3Foo3barEv._Mmops
// CHECK:       [[RESOLVER_ELSE]]:
// CHECK-NEXT:    ret ptr @_ZN3Foo3barEv.default
//
//.
// CHECK: [[META0:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
//.