[SYCL][ESIMD] Adjust lsc_gather to SYCL APIs change (#13567)

This should fix post-commit issue caused by #13443

Author: AlexeySachkov

sycl/include/sycl/ext/intel/esimd/detail/util.hpp

@@ -204,7 +204,9 @@ auto accessorToPointer(AccessorTy Acc, OffsetTy Offset = 0) {
       std::conditional_t<std::is_const_v<typename AccessorTy::value_type>,
                          const T *, T *>;
   auto BytePtr =
-      reinterpret_cast<QualCharPtrType>(Acc.get_pointer().get()) + Offset;
+      reinterpret_cast<QualCharPtrType>(
+          Acc.template get_multi_ptr<access::decorated::yes>().get()) +
+      Offset;
   return reinterpret_cast<QualTPtrType>(BytePtr);
 }
 #endif // __ESIMD_FORCE_STATELESS_MEM

sycl/include/sycl/ext/intel/experimental/esimd/memory.hpp

@@ -11,6 +11,7 @@
 #pragma once
 
 #include <sycl/ext/intel/esimd/common.hpp>
+#include <sycl/ext/intel/esimd/detail/util.hpp>
 #include <sycl/ext/intel/esimd/memory.hpp>
 #include <sycl/ext/intel/experimental/esimd/detail/memory_intrin.hpp>
 #include <sycl/ext/intel/experimental/esimd/detail/util.hpp>
@@ -783,7 +784,7 @@ __ESIMD_API
                __ESIMD_NS::simd_mask<N> pred = 1) {
 #ifdef __ESIMD_FORCE_STATELESS_MEM
   return lsc_gather<T, NElts, DS, L1H, L2H>(
-      reinterpret_cast<T *>(acc.get_pointer().get()), offsets, pred);
+      __ESIMD_DNS::accessorToPointer<T>(acc), offsets, pred);
 #else
   __ESIMD_NS::simd<T, N * NElts> PassThru; // Intentionally uninitialized.
   using PropertyListT = __ESIMD_DNS::make_L1_L2_properties_t<L1H, L2H>;
@@ -858,7 +859,8 @@ __ESIMD_API
                __ESIMD_NS::simd<T, N * NElts> pass_thru) {
 #ifdef __ESIMD_FORCE_STATELESS_MEM
   return lsc_gather<T, NElts, DS, L1H, L2H>(
-      reinterpret_cast<T *>(acc.get_pointer().get()), offsets, pred, pass_thru);
+      reinterpret_cast<T *>(__ESIMD_DNS::accessorToPointer<T>(acc)), offsets,
+      pred, pass_thru);
 
 #else
   using PropertyListT = __ESIMD_DNS::make_L1_L2_properties_t<L1H, L2H>;