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// RUN: %clang_cc1 -std=gnu++11 -emit-llvm -triple=x86_64-linux-gnu -o - %s | FileCheck %s
_Atomic unsigned an_atomic_uint;
enum { an_enum_value = 1 };
// CHECK-LABEL: define {{.*}}void @_Z5enum1v()
void enum1() {
an_atomic_uint += an_enum_value;
// CHECK: atomicrmw add ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum2v()
void enum2() {
an_atomic_uint |= an_enum_value;
// CHECK: atomicrmw or ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum3RU7_Atomicj({{.*}})
void enum3(_Atomic unsigned &an_atomic_uint_param) {
an_atomic_uint_param += an_enum_value;
// CHECK: atomicrmw add ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum4RU7_Atomicj({{.*}})
void enum4(_Atomic unsigned &an_atomic_uint_param) {
an_atomic_uint_param |= an_enum_value;
// CHECK: atomicrmw or ptr
}
volatile _Atomic unsigned an_volatile_atomic_uint;
// CHECK-LABEL: define {{.*}}void @_Z5enum5v()
void enum5() {
an_volatile_atomic_uint += an_enum_value;
// CHECK: atomicrmw add ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum6v()
void enum6() {
an_volatile_atomic_uint |= an_enum_value;
// CHECK: atomicrmw or ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum7RVU7_Atomicj({{.*}})
void enum7(volatile _Atomic unsigned &an_volatile_atomic_uint_param) {
an_volatile_atomic_uint_param += an_enum_value;
// CHECK: atomicrmw add ptr
}
// CHECK-LABEL: define {{.*}}void @_Z5enum8RVU7_Atomicj({{.*}})
void enum8(volatile _Atomic unsigned &an_volatile_atomic_uint_param) {
an_volatile_atomic_uint_param |= an_enum_value;
// CHECK: atomicrmw or ptr
}
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