[SYCL] Fix handler::set_arg for local_accessor (#7313)

Added missing `setArgHelper` overload for `local_accessor`.

Author: AlexeySachkov

sycl/include/sycl/handler.hpp

@@ -465,22 +465,35 @@ class __SYCL_EXPORT handler {
 
   void setArgsHelper(int) {}
 
-  // setArgHelper for local accessor argument.
-  template <typename DataT, int Dims, access::mode AccessMode,
-            access::placeholder IsPlaceholder>
-  void setArgHelper(int ArgIndex,
-                    accessor<DataT, Dims, AccessMode, access::target::local,
-                             IsPlaceholder> &&Arg) {
-    detail::LocalAccessorBaseHost *LocalAccBase =
-        (detail::LocalAccessorBaseHost *)&Arg;
+  void setLocalAccessorArgHelper(int ArgIndex,
+                                 detail::LocalAccessorBaseHost &LocalAccBase) {
     detail::LocalAccessorImplPtr LocalAccImpl =
-        detail::getSyclObjImpl(*LocalAccBase);
+        detail::getSyclObjImpl(LocalAccBase);
     detail::LocalAccessorImplHost *Req = LocalAccImpl.get();
     MLocalAccStorage.push_back(std::move(LocalAccImpl));
     MArgs.emplace_back(detail::kernel_param_kind_t::kind_accessor, Req,
                        static_cast<int>(access::target::local), ArgIndex);
   }
 
+  // setArgHelper for local accessor argument (legacy accessor interface)
+  template <typename DataT, int Dims, access::mode AccessMode,
+            access::placeholder IsPlaceholder>
+  void setArgHelper(int ArgIndex,
+                    accessor<DataT, Dims, AccessMode, access::target::local,
+                             IsPlaceholder> &&Arg) {
+#ifndef __SYCL_DEVICE_ONLY__
+    setLocalAccessorArgHelper(ArgIndex, Arg);
+#endif
+  }
+
+  // setArgHelper for local accessor argument (up to date accessor interface)
+  template <typename DataT, int Dims>
+  void setArgHelper(int ArgIndex, local_accessor<DataT, Dims> &&Arg) {
+#ifndef __SYCL_DEVICE_ONLY__
+    setLocalAccessorArgHelper(ArgIndex, Arg);
+#endif
+  }
+
   // setArgHelper for non local accessor argument.
   template <typename DataT, int Dims, access::mode AccessMode,
             access::target AccessTarget, access::placeholder IsPlaceholder>