[SYCL] Add a test for deprecated sycl::ext::oneapi::atomic_ref

Author: Pavel Samolysov

sycl/test/basic_tests/atomic-ref-instantiation.cpp

@@ -4,24 +4,24 @@
 
 #include <CL/sycl/atomic_ref.hpp>
 
-struct A{};
+struct A {};
 
 int main() {
   double d = 10.0;
   auto ref_d = sycl::atomic_ref<double, sycl::memory_order_acq_rel,
-                                sycl::memory_scope_device, 
+                                sycl::memory_scope_device,
                                 sycl::access::address_space::local_space>(d);
 
 
   int i = 10;
   auto ref_i = sycl::atomic_ref<int, sycl::memory_order_acq_rel,
-                                sycl::memory_scope_device, 
+                                sycl::memory_scope_device,
                                 sycl::access::address_space::local_space>(i);
 
   A a;
   A* p = &a;
-  auto ref_p = sycl::atomic_ref<A*, sycl::memory_order_acq_rel,
-                                sycl::memory_scope_device, 
+  auto ref_p = sycl::atomic_ref<A *, sycl::memory_order_acq_rel,
+                                sycl::memory_scope_device,
                                 sycl::access::address_space::local_space>(p);
 
   return 0;

sycl/test/basic_tests/ext-atomic-ref-instantiation.cpp

@@ -0,0 +1,40 @@
+// RUN: %clangxx -fsycl -fsyntax-only -Xclang -verify %s -Xclang -verify-ignore-unexpected=note
+
+#include <sycl/ext/oneapi/atomic_ref.hpp>
+
+struct A {};
+
+int main() {
+  double d = 10.0;
+  auto ref_d =
+      sycl::ext::oneapi::atomic_ref<double,
+                                    sycl::ext::oneapi::memory_order_acq_rel,
+                                    sycl::ext::oneapi::memory_scope_device,
+                                    sycl::access::address_space::local_space>(
+          d);
+  // expected-warning@-4 {{'memory_order_acq_rel' is deprecated: use 'sycl::memory_order_acq_rel' instead}}
+  // expected-warning@-4 {{'memory_scope_device' is deprecated: use 'sycl::memory_scope_device' instead}}
+
+  int i = 10;
+  auto ref_i =
+      sycl::ext::oneapi::atomic_ref<int,
+                                    sycl::ext::oneapi::memory_order_acq_rel,
+                                    sycl::ext::oneapi::memory_scope_device,
+                                    sycl::access::address_space::local_space>(
+          i);
+  // expected-warning@-4 {{'memory_order_acq_rel' is deprecated: use 'sycl::memory_order_acq_rel' instead}}
+  // expected-warning@-4 {{'memory_scope_device' is deprecated: use 'sycl::memory_scope_device' instead}}
+
+  A a;
+  A *p = &a;
+  auto ref_p =
+      sycl::ext::oneapi::atomic_ref<A *,
+                                    sycl::ext::oneapi::memory_order_acq_rel,
+                                    sycl::ext::oneapi::memory_scope_device,
+                                    sycl::access::address_space::local_space>(
+          p);
+  // expected-warning@-4 {{'memory_order_acq_rel' is deprecated: use 'sycl::memory_order_acq_rel' instead}}
+  // expected-warning@-4 {{'memory_scope_device' is deprecated: use 'sycl::memory_scope_device' instead}}
+
+  return 0;
+}