[SYCL] Rework MarkDevice and children

clang/include/clang/Sema/Sema.h

@@ -13157,7 +13157,7 @@ class Sema final {
   void checkSYCLDeviceVarDecl(VarDecl *Var);
   void copySYCLKernelAttrs(const CXXRecordDecl *KernelObj);
   void ConstructOpenCLKernel(FunctionDecl *KernelCallerFunc, MangleContext &MC);
-  void MarkDevice();
+  void MarkDevices();
 
   /// Emit a diagnostic about the given attribute having a deprecated name, and
   /// also emit a fixit hint to generate the new attribute name.

clang/lib/Sema/Sema.cpp

@@ -1037,7 +1037,7 @@ void Sema::ActOnEndOfTranslationUnitFragment(TUFragmentKind Kind) {
     // Emit SYCL integration header for current translation unit if needed
     if (SyclIntHeader != nullptr)
       SyclIntHeader->emit(getLangOpts().SYCLIntHeader);
-    MarkDevice();
+    MarkDevices();
   }
 
   emitDeferredDiags();