diff --git a/include/oneapi/dpl/pstl/hetero/dpcpp/parallel_backend_sycl_merge.h b/include/oneapi/dpl/pstl/hetero/dpcpp/parallel_backend_sycl_merge.h
index cc34a8144d8..cae18d8425a 100644
--- a/include/oneapi/dpl/pstl/hetero/dpcpp/parallel_backend_sycl_merge.h
+++ b/include/oneapi/dpl/pstl/hetero/dpcpp/parallel_backend_sycl_merge.h
@@ -26,8 +26,6 @@
 #include "sycl_defs.h"
 #include "parallel_backend_sycl_utils.h"
 
-//#define DUMP_DATA_LOADING 1
-
 namespace oneapi
 {
 namespace dpl
@@ -282,20 +280,6 @@ struct __parallel_merge_submitter_large<_IdType, _CustomName,
                                         __internal::__optional_kernel_name<_DiagonalsKernelName...>,
                                         __internal::__optional_kernel_name<_MergeKernelName...>>
 {
-#if DUMP_DATA_LOADING
-    template <typename _Range, typename _Index, typename _Data>
-    static void
-    __load_item_into_slm(_Range&& __rng, _Index __idx_from, _Data* __slm, _Index __idx_to, std::size_t __range_index,
-                         bool __b_check, std::size_t __group_linear_id, std::size_t __local_id)
-    {
-        // BP
-        //  condition: __b_check
-        //  action: __range_index = {__range_index}, __rng[{__idx_from}] -> __slm[{__idx_to}], __group_linear_id = {__group_linear_id}, __local_id = {__local_id}
-        //  action: {__range_index}, {__idx_from}, {__idx_to}, {__group_linear_id}, {__local_id}
-        __slm[__idx_to] = __rng[__idx_from];
-    }
-#endif
-
     template <typename _ExecutionPolicy, typename _Range1, typename _Range2, typename _Range3, typename _Compare>
     auto
     operator()(_ExecutionPolicy&& __exec, _Range1&& __rng1, _Range2&& __rng2, _Range3&& __rng3, _Compare __comp) const
@@ -310,18 +294,6 @@ struct __parallel_merge_submitter_large<_IdType, _CustomName,
         const _IdType __n2 = __rng2.size();
         const _IdType __n = __n1 + __n2;
 
-#if DUMP_DATA_LOADING
-        //const bool __b_check = __n1 == 16144 && __n2 == 8072;
-        //const bool __b_check = __n1 == 50716 && __n2 == 25358;      // __wi_in_one_wg = 51 __wg_count = 12
-        const bool __b_check = false;
-
-        if (__b_check)
-        {
-            int i = 0;
-            i = i;
-        }
-#endif
-
         assert(__n1 > 0 || __n2 > 0);
 
         _PRINT_INFO_IN_DEBUG_MODE(__exec);
@@ -447,11 +419,7 @@ struct __parallel_merge_submitter_large<_IdType, _CustomName,
                     
                             _ONEDPL_PRAGMA_UNROLL
                             for (_IdType __idx = __idx_begin; __idx < __idx_end; ++__idx)
-#if !DUMP_DATA_LOADING
                                 __rng1_cache_slm[__idx] = __rng1[__sp_base_left_global.first + __idx];
-#else
-                                __load_item_into_slm(__rng1, __sp_base_left_global.first + __idx, __rng1_cache_slm, __idx, 1, __b_check, __group_linear_id, __local_id);
-#endif
                         }
                     }
 
@@ -467,44 +435,13 @@ struct __parallel_merge_submitter_large<_IdType, _CustomName,
                     
                             _ONEDPL_PRAGMA_UNROLL
                             for (_IdType __idx = __idx_begin; __idx < __idx_end; ++__idx)
-#if !DUMP_DATA_LOADING
                                 __rng2_cache_slm[__idx] = __rng2[__sp_base_left_global.second + __idx];
-#else
-                                __load_item_into_slm(__rng2, __sp_base_left_global.second + __idx, __rng2_cache_slm, __idx, 2, __b_check, __group_linear_id, __local_id);
-#endif
                         }
                     }
 
                     // Wait until all the data is loaded
                     __dpl_sycl::__group_barrier(__nd_item);
 
-#if DUMP_DATA_LOADING
-                    if (__local_id == 0)
-                    {
-                        for (auto i = __sp_base_left_global.first; i < __sp_base_right_global.first; ++i)
-                        {
-                            auto _idx_slm = i - __sp_base_left_global.first;
-                            if (__rng1_cache_slm[_idx_slm] != __rng1[i])
-                            {
-                                auto __group_linear_id_tmp = __group_linear_id;
-                                __group_linear_id_tmp = __group_linear_id_tmp;
-                                assert(false);
-                            }
-                        }
-
-                        for (auto i = __sp_base_left_global.second; i < __sp_base_right_global.second; ++i)
-                        {
-                            auto _idx_slm = i - __sp_base_left_global.second;
-                            if (__rng2_cache_slm[_idx_slm] != __rng2[i])
-                            {
-                                auto __group_linear_id_tmp = __group_linear_id;
-                                __group_linear_id_tmp = __group_linear_id_tmp;
-                                assert(false);
-                            }
-                        }
-                    }
-#endif
-
                     // Current diagonal inside of the merge matrix?
                     if (__global_linear_id * __chunk < __n)
                     {