[OpenMP] Replace copy and paste code with instantiation (#73991)

9 files changed, 116 insertions, 211 deletions

diff --git a/openmp/libomptarget/include/PluginManager.h b/openmp/libomptarget/include/PluginManager.h
index 6a91e24..3a1c97f 100644
--- a/openmp/libomptarget/include/PluginManager.h
+++ b/openmp/libomptarget/include/PluginManager.h
@@ -14,6 +14,7 @@
 #define OMPTARGET_PLUGIN_MANAGER_H
 
 #include "Shared/APITypes.h"
+#include "Shared/PluginAPI.h"
 
 #include "device.h"
 
@@ -25,49 +26,6 @@
 #include <mutex>
 
 struct PluginAdaptorTy {
-  typedef int32_t(init_plugin_ty)();
-  typedef int32_t(is_valid_binary_ty)(void *);
-  typedef int32_t(is_valid_binary_info_ty)(void *, void *);
-  typedef int32_t(is_data_exchangable_ty)(int32_t, int32_t);
-  typedef int32_t(number_of_devices_ty)();
-  typedef int32_t(init_device_ty)(int32_t);
-  typedef __tgt_target_table *(load_binary_ty)(int32_t, void *);
-  typedef void *(data_alloc_ty)(int32_t, int64_t, void *, int32_t);
-  typedef int32_t(data_submit_ty)(int32_t, void *, void *, int64_t);
-  typedef int32_t(data_submit_async_ty)(int32_t, void *, void *, int64_t,
-                                        __tgt_async_info *);
-  typedef int32_t(data_retrieve_ty)(int32_t, void *, void *, int64_t);
-  typedef int32_t(data_retrieve_async_ty)(int32_t, void *, void *, int64_t,
-                                          __tgt_async_info *);
-  typedef int32_t(data_exchange_ty)(int32_t, void *, int32_t, void *, int64_t);
-  typedef int32_t(data_exchange_async_ty)(int32_t, void *, int32_t, void *,
-                                          int64_t, __tgt_async_info *);
-  typedef int32_t(data_delete_ty)(int32_t, void *, int32_t);
-  typedef int32_t(launch_kernel_ty)(int32_t, void *, void **, ptrdiff_t *,
-                                    const KernelArgsTy *, __tgt_async_info *);
-  typedef int64_t(init_requires_ty)(int64_t);
-  typedef int32_t(synchronize_ty)(int32_t, __tgt_async_info *);
-  typedef int32_t(query_async_ty)(int32_t, __tgt_async_info *);
-  typedef int32_t(supports_empty_images_ty)();
-  typedef void(print_device_info_ty)(int32_t);
-  typedef void(set_info_flag_ty)(uint32_t);
-  typedef int32_t(create_event_ty)(int32_t, void **);
-  typedef int32_t(record_event_ty)(int32_t, void *, __tgt_async_info *);
-  typedef int32_t(wait_event_ty)(int32_t, void *, __tgt_async_info *);
-  typedef int32_t(sync_event_ty)(int32_t, void *);
-  typedef int32_t(destroy_event_ty)(int32_t, void *);
-  typedef int32_t(release_async_info_ty)(int32_t, __tgt_async_info *);
-  typedef int32_t(init_async_info_ty)(int32_t, __tgt_async_info **);
-  typedef int64_t(init_device_into_ty)(int64_t, __tgt_device_info *,
-                                       const char **);
-  typedef int32_t(data_lock_ty)(int32_t, void *, int64_t, void **);
-  typedef int32_t(data_unlock_ty)(int32_t, void *);
-  typedef int32_t(data_notify_mapped_ty)(int32_t, void *, int64_t);
-  typedef int32_t(data_notify_unmapped_ty)(int32_t, void *);
-  typedef int32_t(set_device_offset_ty)(int32_t);
-  typedef int32_t(activate_record_replay_ty)(int32_t, uint64_t, void *, bool,
-                                             bool, uint64_t &);
-
   int32_t Idx = -1;             // RTL index, index is the number of devices
                                 // of other RTLs that were registered before,
                                 // i.e. the OpenMP index of the first device
@@ -80,43 +38,12 @@ struct PluginAdaptorTy {
   std::string RTLName;
 #endif
 
-  // Functions implemented in the RTL.
-  init_plugin_ty *init_plugin = nullptr;
-  is_valid_binary_ty *is_valid_binary = nullptr;
-  is_valid_binary_info_ty *is_valid_binary_info = nullptr;
-  is_data_exchangable_ty *is_data_exchangable = nullptr;
-  number_of_devices_ty *number_of_devices = nullptr;
-  init_device_ty *init_device = nullptr;
-  load_binary_ty *load_binary = nullptr;
-  data_alloc_ty *data_alloc = nullptr;
-  data_submit_ty *data_submit = nullptr;
-  data_submit_async_ty *data_submit_async = nullptr;
-  data_retrieve_ty *data_retrieve = nullptr;
-  data_retrieve_async_ty *data_retrieve_async = nullptr;
-  data_exchange_ty *data_exchange = nullptr;
-  data_exchange_async_ty *data_exchange_async = nullptr;
-  data_delete_ty *data_delete = nullptr;
-  launch_kernel_ty *launch_kernel = nullptr;
-  init_requires_ty *init_requires = nullptr;
-  synchronize_ty *synchronize = nullptr;
-  query_async_ty *query_async = nullptr;
-  supports_empty_images_ty *supports_empty_images = nullptr;
-  set_info_flag_ty *set_info_flag = nullptr;
-  print_device_info_ty *print_device_info = nullptr;
-  create_event_ty *create_event = nullptr;
-  record_event_ty *record_event = nullptr;
-  wait_event_ty *wait_event = nullptr;
-  sync_event_ty *sync_event = nullptr;
-  destroy_event_ty *destroy_event = nullptr;
-  init_async_info_ty *init_async_info = nullptr;
-  init_device_into_ty *init_device_info = nullptr;
-  release_async_info_ty *release_async_info = nullptr;
-  data_lock_ty *data_lock = nullptr;
-  data_unlock_ty *data_unlock = nullptr;
-  data_notify_mapped_ty *data_notify_mapped = nullptr;
-  data_notify_unmapped_ty *data_notify_unmapped = nullptr;
-  set_device_offset_ty *set_device_offset = nullptr;
-  activate_record_replay_ty *activate_record_replay = nullptr;
+#define PLUGIN_API_HANDLE(NAME, MANDATORY)                                     \
+  using NAME##_ty = decltype(__tgt_rtl_##NAME);                                \
+  NAME##_ty *NAME = nullptr;
+
+#include "Shared/PluginAPI.inc"
+#undef PLUGIN_API_HANDLE
 
   // Are there images associated with this RTL.
   bool IsUsed = false;
diff --git a/openmp/libomptarget/include/Shared/APITypes.h b/openmp/libomptarget/include/Shared/APITypes.h
index fc494cd..8e2aee2 100644
--- a/openmp/libomptarget/include/Shared/APITypes.h
+++ b/openmp/libomptarget/include/Shared/APITypes.h
@@ -86,6 +86,32 @@ struct __tgt_async_info {
   /// happening.
   KernelLaunchEnvironmentTy KernelLaunchEnvironment;
 };
+
+/// This struct contains all of the arguments to a target kernel region launch.
+struct KernelArgsTy {
+  uint32_t Version;   // Version of this struct for ABI compatibility.
+  uint32_t NumArgs;   // Number of arguments in each input pointer.
+  void **ArgBasePtrs; // Base pointer of each argument (e.g. a struct).
+  void **ArgPtrs;     // Pointer to the argument data.
+  int64_t *ArgSizes;  // Size of the argument data in bytes.
+  int64_t *ArgTypes;  // Type of the data (e.g. to / from).
+  void **ArgNames;    // Name of the data for debugging, possibly null.
+  void **ArgMappers;  // User-defined mappers, possibly null.
+  uint64_t Tripcount; // Tripcount for the teams / distribute loop, 0 otherwise.
+  struct {
+    uint64_t NoWait : 1; // Was this kernel spawned with a `nowait` clause.
+    uint64_t Unused : 63;
+  } Flags;
+  uint32_t NumTeams[3];    // The number of teams (for x,y,z dimension).
+  uint32_t ThreadLimit[3]; // The number of threads (for x,y,z dimension).
+  uint32_t DynCGroupMem;   // Amount of dynamic cgroup memory requested.
+};
+static_assert(sizeof(KernelArgsTy().Flags) == sizeof(uint64_t),
+              "Invalid struct size");
+static_assert(sizeof(KernelArgsTy) ==
+                  (8 * sizeof(int32_t) + 3 * sizeof(int64_t) +
+                   4 * sizeof(void **) + 2 * sizeof(int64_t *)),
+              "Invalid struct size");
 }
 
 #endif // OMPTARGET_SHARED_API_TYPES_H
diff --git a/openmp/libomptarget/include/Shared/PluginAPI.h b/openmp/libomptarget/include/Shared/PluginAPI.h
index 94beab2..41d1908 100644
--- a/openmp/libomptarget/include/Shared/PluginAPI.h
+++ b/openmp/libomptarget/include/Shared/PluginAPI.h
@@ -215,6 +215,16 @@ int32_t __tgt_rtl_data_notify_unmapped(int32_t ID, void *HstPtr);
 // Set the global device identifier offset, such that the plugin may determine a
 // unique device number.
 int32_t __tgt_rtl_set_device_offset(int32_t DeviceIdOffset);
+
+int32_t __tgt_rtl_launch_kernel(int32_t DeviceId, void *TgtEntryPtr,
+                                void **TgtArgs, ptrdiff_t *TgtOffsets,
+                                KernelArgsTy *KernelArgs,
+                                __tgt_async_info *AsyncInfoPtr);
+
+int32_t __tgt_rtl_initialize_record_replay(int32_t DeviceId, int64_t MemorySize,
+                                           void *VAddr, bool isRecord,
+                                           bool SaveOutput,
+                                           uint64_t &ReqPtrArgOffset);
 }
 
 #endif // OMPTARGET_SHARED_PLUGIN_API_H
diff --git a/openmp/libomptarget/include/Shared/PluginAPI.inc b/openmp/libomptarget/include/Shared/PluginAPI.inc
new file mode 100644
index 0000000..0949e4e
--- /dev/null
+++ b/openmp/libomptarget/include/Shared/PluginAPI.inc
@@ -0,0 +1,50 @@
+//===-- Shared/PluginAPI.inc - Target independent plugin API ----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the names of the interface functions between target
+// independent offload runtime library and target dependent plugins.
+//
+//===----------------------------------------------------------------------===//
+
+// No include guards!
+
+PLUGIN_API_HANDLE(init_plugin, true);
+PLUGIN_API_HANDLE(is_valid_binary, true);
+PLUGIN_API_HANDLE(is_valid_binary_info, false);
+PLUGIN_API_HANDLE(is_data_exchangable, false);
+PLUGIN_API_HANDLE(number_of_devices, true);
+PLUGIN_API_HANDLE(init_device, true);
+PLUGIN_API_HANDLE(load_binary, true);
+PLUGIN_API_HANDLE(data_alloc, true);
+PLUGIN_API_HANDLE(data_submit, true);
+PLUGIN_API_HANDLE(data_submit_async, false);
+PLUGIN_API_HANDLE(data_retrieve, true);
+PLUGIN_API_HANDLE(data_retrieve_async, false);
+PLUGIN_API_HANDLE(data_exchange, false);
+PLUGIN_API_HANDLE(data_exchange_async, false);
+PLUGIN_API_HANDLE(data_delete, true);
+PLUGIN_API_HANDLE(launch_kernel, true);
+PLUGIN_API_HANDLE(init_requires, false);
+PLUGIN_API_HANDLE(synchronize, false);
+PLUGIN_API_HANDLE(query_async, false);
+PLUGIN_API_HANDLE(supports_empty_images, false);
+PLUGIN_API_HANDLE(set_info_flag, false);
+PLUGIN_API_HANDLE(print_device_info, false);
+PLUGIN_API_HANDLE(create_event, false);
+PLUGIN_API_HANDLE(record_event, false);
+PLUGIN_API_HANDLE(wait_event, false);
+PLUGIN_API_HANDLE(sync_event, false);
+PLUGIN_API_HANDLE(destroy_event, false);
+PLUGIN_API_HANDLE(init_async_info, false);
+PLUGIN_API_HANDLE(init_device_info, false);
+PLUGIN_API_HANDLE(data_lock, false);
+PLUGIN_API_HANDLE(data_unlock, false);
+PLUGIN_API_HANDLE(data_notify_mapped, false);
+PLUGIN_API_HANDLE(data_notify_unmapped, false);
+PLUGIN_API_HANDLE(set_device_offset, false);
+PLUGIN_API_HANDLE(initialize_record_replay, false);
diff --git a/openmp/libomptarget/include/device.h b/openmp/libomptarget/include/device.h
index 5e58879..8d253df 100644
--- a/openmp/libomptarget/include/device.h
+++ b/openmp/libomptarget/include/device.h
@@ -150,7 +150,7 @@ struct DeviceTy {
 
   // calls to RTL
   int32_t initOnce();
-  __tgt_target_table *loadBinary(void *Img);
+  __tgt_target_table *loadBinary(__tgt_device_image *Img);
 
   // device memory allocation/deallocation routines
   /// Allocates \p Size bytes on the device, host or shared memory space
@@ -192,7 +192,7 @@ struct DeviceTy {
 
   // Launch the kernel identified by \p TgtEntryPtr with the given arguments.
   int32_t launchKernel(void *TgtEntryPtr, void **TgtVarsPtr,
-                       ptrdiff_t *TgtOffsets, const KernelArgsTy &KernelArgs,
+                       ptrdiff_t *TgtOffsets, KernelArgsTy &KernelArgs,
                        AsyncInfoTy &AsyncInfo);
 
   /// Synchronize device/queue/event based on \p AsyncInfo and return
diff --git a/openmp/libomptarget/include/omptarget.h b/openmp/libomptarget/include/omptarget.h
index 45fb40c..829e000 100644
--- a/openmp/libomptarget/include/omptarget.h
+++ b/openmp/libomptarget/include/omptarget.h
@@ -121,29 +121,6 @@ enum TargetAllocTy : int32_t {
   TARGET_ALLOC_DEFAULT
 };
 
-/// This struct contains all of the arguments to a target kernel region launch.
-struct KernelArgsTy {
-  uint32_t Version;       // Version of this struct for ABI compatibility.
-  uint32_t NumArgs;       // Number of arguments in each input pointer.
-  void **ArgBasePtrs;     // Base pointer of each argument (e.g. a struct).
-  void **ArgPtrs;         // Pointer to the argument data.
-  int64_t *ArgSizes;      // Size of the argument data in bytes.
-  int64_t *ArgTypes;      // Type of the data (e.g. to / from).
-  void **ArgNames;        // Name of the data for debugging, possibly null.
-  void **ArgMappers;      // User-defined mappers, possibly null.
-  uint64_t Tripcount;     // Tripcount for the teams / distribute loop, 0 otherwise.
-  struct {
-    uint64_t NoWait : 1;  // Was this kernel spawned with a `nowait` clause.
-    uint64_t Unused : 63;
-  } Flags;
-  uint32_t NumTeams[3];    // The number of teams (for x,y,z dimension).
-  uint32_t ThreadLimit[3]; // The number of threads (for x,y,z dimension).
-  uint32_t DynCGroupMem;   // Amount of dynamic cgroup memory requested.
-};
-static_assert(sizeof(KernelArgsTy().Flags) == sizeof(uint64_t),
-              "Invalid struct size");
-static_assert(sizeof(KernelArgsTy) == (8 * sizeof(int32_t) + 3 * sizeof(int64_t) + 4 * sizeof(void**) + 2 * sizeof(int64_t*)),
-              "Invalid struct size");
 inline KernelArgsTy CTorDTorKernelArgs = {1,       0,       nullptr,   nullptr,
 	     nullptr, nullptr, nullptr,   nullptr,
 	     0,      {0,0},       {1, 0, 0}, {1, 0, 0}, 0};
diff --git a/openmp/libomptarget/src/device.cpp b/openmp/libomptarget/src/device.cpp
index 8e292eb..2431d7c 100644
--- a/openmp/libomptarget/src/device.cpp
+++ b/openmp/libomptarget/src/device.cpp
@@ -542,8 +542,8 @@ void DeviceTy::init() {
         "LIBOMPTARGET_RR_SAVE_OUTPUT", false);
 
     uint64_t ReqPtrArgOffset;
-    RTL->activate_record_replay(RTLDeviceID, 0, nullptr, true,
-                                OMPX_ReplaySaveOutput, ReqPtrArgOffset);
+    RTL->initialize_record_replay(RTLDeviceID, 0, nullptr, true,
+                                  OMPX_ReplaySaveOutput, ReqPtrArgOffset);
   }
 
   IsInit = true;
@@ -565,7 +565,7 @@ int32_t DeviceTy::initOnce() {
 }
 
 // Load binary to device.
-__tgt_target_table *DeviceTy::loadBinary(void *Img) {
+__tgt_target_table *DeviceTy::loadBinary(__tgt_device_image *Img) {
   std::lock_guard<decltype(RTL->Mtx)> LG(RTL->Mtx);
   return RTL->load_binary(RTLDeviceID, Img);
 }
@@ -702,8 +702,7 @@ int32_t DeviceTy::notifyDataUnmapped(void *HstPtr) {
 
 // Run region on device
 int32_t DeviceTy::launchKernel(void *TgtEntryPtr, void **TgtVarsPtr,
-                               ptrdiff_t *TgtOffsets,
-                               const KernelArgsTy &KernelArgs,
+                               ptrdiff_t *TgtOffsets, KernelArgsTy &KernelArgs,
                                AsyncInfoTy &AsyncInfo) {
   return RTL->launch_kernel(RTLDeviceID, TgtEntryPtr, TgtVarsPtr, TgtOffsets,
                             &KernelArgs, AsyncInfo);
diff --git a/openmp/libomptarget/src/omptarget.cpp b/openmp/libomptarget/src/omptarget.cpp
index 5b43c7e..9d75fd3 100644
--- a/openmp/libomptarget/src/omptarget.cpp
+++ b/openmp/libomptarget/src/omptarget.cpp
@@ -1733,9 +1733,9 @@ int target(ident_t *Loc, DeviceTy &Device, void *HostPtr,
 int target_activate_rr(DeviceTy &Device, uint64_t MemorySize, void *VAddr,
                        bool IsRecord, bool SaveOutput,
                        uint64_t &ReqPtrArgOffset) {
-  return Device.RTL->activate_record_replay(Device.DeviceID, MemorySize, VAddr,
-                                            IsRecord, SaveOutput,
-                                            ReqPtrArgOffset);
+  return Device.RTL->initialize_record_replay(Device.DeviceID, MemorySize,
+                                              VAddr, IsRecord, SaveOutput,
+                                              ReqPtrArgOffset);
 }
 
 /// Executes a kernel using pre-recorded information for loading to
diff --git a/openmp/libomptarget/src/rtl.cpp b/openmp/libomptarget/src/rtl.cpp
index 6248acf..e80d6e09 100644
--- a/openmp/libomptarget/src/rtl.cpp
+++ b/openmp/libomptarget/src/rtl.cpp
@@ -14,6 +14,7 @@
 
 #include "OpenMP/OMPT/Callback.h"
 #include "PluginManager.h"
+#include "Shared/Debug.h"
 #include "device.h"
 #include "private.h"
 #include "rtl.h"
@@ -132,50 +133,21 @@ bool PluginAdaptorManagerTy::attemptLoadRTL(const std::string &RTLName, PluginAd
 
   DP("Successfully loaded library '%s'!\n", Name);
 
-  // Remove plugin on failure to call optional init_plugin
-  *((void **)&RTL.init_plugin) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_init_plugin");
-  if (RTL.init_plugin) {
-    int32_t Rc = RTL.init_plugin();
-    if (Rc != OFFLOAD_SUCCESS) {
-      DP("Unable to initialize library '%s': %u!\n", Name, Rc);
-      return false;
-    }
+#define PLUGIN_API_HANDLE(NAME, MANDATORY)                                     \
+  *((void **)&RTL.NAME) =                                                      \
+      DynLibrary->getAddressOfSymbol(GETNAME(__tgt_rtl_##NAME));               \
+  if (MANDATORY && !RTL.NAME) {                                                \
+    DP("Invalid plugin as necessary interface is not found.\n");               \
+    return false;                                                              \
   }
 
-  bool ValidPlugin = true;
-
-  if (!(*((void **)&RTL.is_valid_binary) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_is_valid_binary")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.number_of_devices) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_number_of_devices")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.init_device) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_init_device")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.load_binary) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_load_binary")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.data_alloc) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_data_alloc")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.data_submit) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_data_submit")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.data_retrieve) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_data_retrieve")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.data_delete) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_data_delete")))
-    ValidPlugin = false;
-  if (!(*((void **)&RTL.launch_kernel) =
-            DynLibrary->getAddressOfSymbol("__tgt_rtl_launch_kernel")))
-    ValidPlugin = false;
-
-  // Invalid plugin
-  if (!ValidPlugin) {
-    DP("Invalid plugin as necessary interface is not found.\n");
+#include "Shared/PluginAPI.inc"
+#undef PLUGIN_API_HANDLE
+
+  // Remove plugin on failure to call optional init_plugin
+  int32_t Rc = RTL.init_plugin();
+  if (Rc != OFFLOAD_SUCCESS) {
+    DP("Unable to initialize library '%s': %u!\n", Name, Rc);
     return false;
   }
 
@@ -192,62 +164,6 @@ bool PluginAdaptorManagerTy::attemptLoadRTL(const std::string &RTLName, PluginAd
 
   DP("Registering RTL %s supporting %d devices!\n", Name, RTL.NumberOfDevices);
 
-  // Optional functions
-  *((void **)&RTL.is_valid_binary_info) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_is_valid_binary_info");
-  *((void **)&RTL.init_requires) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_init_requires");
-  *((void **)&RTL.data_submit_async) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_submit_async");
-  *((void **)&RTL.data_retrieve_async) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_retrieve_async");
-  *((void **)&RTL.synchronize) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_synchronize");
-  *((void **)&RTL.query_async) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_query_async");
-  *((void **)&RTL.data_exchange) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_exchange");
-  *((void **)&RTL.data_exchange_async) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_exchange_async");
-  *((void **)&RTL.is_data_exchangable) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_is_data_exchangable");
-  *((void **)&RTL.supports_empty_images) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_supports_empty_images");
-  *((void **)&RTL.set_info_flag) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_set_info_flag");
-  *((void **)&RTL.print_device_info) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_print_device_info");
-  *((void **)&RTL.create_event) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_create_event");
-  *((void **)&RTL.record_event) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_record_event");
-  *((void **)&RTL.wait_event) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_wait_event");
-  *((void **)&RTL.sync_event) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_sync_event");
-  *((void **)&RTL.destroy_event) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_destroy_event");
-  *((void **)&RTL.release_async_info) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_release_async_info");
-  *((void **)&RTL.init_async_info) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_init_async_info");
-  *((void **)&RTL.init_device_info) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_init_device_info");
-  *((void **)&RTL.data_lock) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_lock");
-  *((void **)&RTL.data_unlock) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_unlock");
-  *((void **)&RTL.data_notify_mapped) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_notify_mapped");
-  *((void **)&RTL.data_notify_unmapped) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_data_notify_unmapped");
-  *((void **)&RTL.set_device_offset) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_set_device_offset");
-
-  // Record Replay RTL
-  *((void **)&RTL.activate_record_replay) =
-      DynLibrary->getAddressOfSymbol("__tgt_rtl_initialize_record_replay");
-
   RTL.LibraryHandler = std::move(DynLibrary);
 
   // Successfully loaded