Merge branch 'free_funtion_kernel_work_group_memory_parameter' of https://github.com/lbushi25/llvm into free_funtion_kernel_work_group_memory_parameter

Author: lbushi25

clang/test/SemaSYCL/Inputs/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp

@@ -1,11 +1,13 @@
 #pragma once
-#include <sycl/ext/oneapi/properties/properties.hpp>
+// Dummy header file for the purpose of SemaSYCL testing.
+// It shadows the file 
+// sycl/include/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp
 namespace sycl {
 inline namespace _V1 {
 namespace ext {
 namespace oneapi {
 namespace experimental {
-template <typename DataT, typename PropertiesT = empty_properties_t>
+template <typename DataT, typename PropertiesT = int>
 class work_group_memory;
 } // namespace experimental
 } // namespace oneapi

sycl/test-e2e/WorkGroupMemory/free_function_kernel.cpp

@@ -58,7 +58,7 @@ void test(size_t SIZE, size_t WGSIZE, bool UseHelper) {
   }
 
   // The following ifndef is required due to a number of limitations of free
-  // function kernels
+  // function kernels. See CMPLRLLVM-61498.
   // TODO: Remove it once these limitations are no longer there.
 #ifndef __SYCL_DEVICE_ONLY__
 
@@ -79,7 +79,7 @@ void test(size_t SIZE, size_t WGSIZE, bool UseHelper) {
 }
 
 int main() {
-  constexpr size_t SIZE = 1024;
+  constexpr size_t SIZE = 512;
   test(SIZE, SIZE, true /* UseHelper */);
   test(SIZE, SIZE, false);
   // Test with more than one work group