Handle not found for cuda

Author: RossBrunton

offload/plugins-nextgen/cuda/src/rtl.cpp

@@ -1526,8 +1526,18 @@ static Error Plugin::check(int32_t Code, const char *ErrFmt, ArgsTy... Args) {
   if (Ret != CUDA_SUCCESS)
     REPORT("Unrecognized " GETNAME(TARGET_NAME) " error code %d\n", Code);
 
+    // TODO: Add more entries to this switch
+    ErrorCode OffloadErrCode;
+    switch (ResultCode) {
+    case CUDA_ERROR_NOT_FOUND:
+      OffloadErrCode = ErrorCode::NOT_FOUND;
+      break;
+    default:
+      OffloadErrCode = ErrorCode::UNKNOWN;
+    }
+
   // TODO: Create a map for CUDA error codes to Offload error codes
-  return Plugin::error(ErrorCode::UNKNOWN, ErrFmt, Args..., Desc);
+  return Plugin::error(OffloadErrCode, ErrFmt, Args..., Desc);
 }
 
 } // namespace plugin