[SYCL] Pass NDRDescT to CGExecKernel::CGExecKernel() by reference (#19728)

NDRDescT contains several std::array-s, so copying is slower and
std::move() has no effect.

Author: Alexandr-Konovalov

sycl/source/detail/cg.hpp

@@ -265,7 +265,7 @@ class CGExecKernel : public CG {
   bool MKernelUsesClusterLaunch = false;
   size_t MKernelWorkGroupMemorySize = 0;
 
-  CGExecKernel(NDRDescT NDRDesc, std::shared_ptr<HostKernelBase> HKernel,
+  CGExecKernel(const NDRDescT &NDRDesc, std::shared_ptr<HostKernelBase> HKernel,
                std::shared_ptr<detail::kernel_impl> SyclKernel,
                std::shared_ptr<detail::kernel_bundle_impl> KernelBundle,
                CG::StorageInitHelper CGData, std::vector<ArgDesc> Args,
@@ -276,9 +276,8 @@ class CGExecKernel : public CG {
                CGType Type, ur_kernel_cache_config_t KernelCacheConfig,
                bool KernelIsCooperative, bool MKernelUsesClusterLaunch,
                size_t KernelWorkGroupMemorySize, detail::code_location loc = {})
-      : CG(Type, std::move(CGData), std::move(loc)),
-        MNDRDesc(std::move(NDRDesc)), MHostKernel(std::move(HKernel)),
-        MSyclKernel(std::move(SyclKernel)),
+      : CG(Type, std::move(CGData), std::move(loc)), MNDRDesc(NDRDesc),
+        MHostKernel(std::move(HKernel)), MSyclKernel(std::move(SyclKernel)),
         MKernelBundle(std::move(KernelBundle)), MArgs(std::move(Args)),
         MKernelName(std::move(KernelName)),
         MKernelNameBasedCachePtr(KernelNameBasedCachePtr),

sycl/source/handler.cpp

@@ -710,7 +710,7 @@ event handler::finalize() {
     // assert feature to check if kernel uses assertions
 #endif
     CommandGroup.reset(new detail::CGExecKernel(
-        std::move(impl->MNDRDesc), std::move(MHostKernel), std::move(MKernel),
+        impl->MNDRDesc, std::move(MHostKernel), std::move(MKernel),
         std::move(impl->MKernelBundle), std::move(impl->CGData),
         std::move(impl->MArgs), toKernelNameStrT(MKernelName),
         impl->MKernelNameBasedCachePtr, std::move(MStreamStorage),