diff --git a/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h b/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
--- a/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
@@ -618,6 +618,14 @@
   /// \param Loc The location where the taskyield directive was encountered.
   void createTaskyield(const LocationDescription &Loc);
 
+  /// Generator for '#omp target enter data'
+  ///
+  /// \param Loc The location where the target enter data directive was
+  /// encountered.
+  void createTargetEnterData(const LocationDescription &Loc, Value *Device,
+                             Value *IfConditionValue, Value *NumDependences,
+                             Value *DependenceAddress, bool HaveNowaitClause);
+
   /// Generator for `#omp task`
   ///
   /// \param Loc The location where the task construct was encountered.
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
--- a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -413,6 +413,10 @@
           VoidPtr, Int32, VoidPtrPtr, VoidPtrPtr, Int64Ptr, Int64Ptr,
           VoidPtrPtr, VoidPtrPtr, Int32, Int32, Int32, VoidPtr, Int32, VoidPtr)
 __OMP_RTL(__tgt_register_requires, false, Void, Int64)
+__OMP_RTL(__tgt_target_data_begin, false, Void, Int64, Int32, VoidPtrPtr,
+          VoidPtrPtr, Int64Ptr, Int64Ptr)
+__OMP_RTL(__tgt_target_data_begin_nowait, false, Void, Int64, Int32, VoidPtrPtr,
+          VoidPtrPtr, Int64Ptr, Int64Ptr, Int32, VoidPtr, Int32, VoidPtr)
 __OMP_RTL(__tgt_target_data_begin_mapper, false, Void, IdentPtr, Int64, Int32, VoidPtrPtr,
           VoidPtrPtr, Int64Ptr, Int64Ptr, VoidPtrPtr, VoidPtrPtr)
 __OMP_RTL(__tgt_target_data_begin_nowait_mapper, false, Void, IdentPtr, Int64, Int32,
diff --git a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
--- a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
+++ b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
@@ -3672,6 +3672,45 @@
   return OS.str().str();
 }
 
+void OpenMPIRBuilder::createTargetEnterData(
+    const LocationDescription &Loc, Value *Device, Value *IfConditionValue,
+    Value *NumDependences, Value *DependenceAddress, bool HaveNowaitClause) {
+  if (!updateToLocation(Loc))
+    return;
+
+  llvm::Value *PointerNum = nullptr;
+  llvm::Value *BasePointersArrayArg = nullptr;
+  llvm::Value *PointersArrayArg = nullptr;
+  llvm::Value *SizesArrayArg = nullptr;
+  llvm::Value *MapTypesArrayArg = nullptr;
+  if (Device == nullptr)
+    Device = ConstantInt::get(Int32, -1);
+  if (HaveNowaitClause) {
+    // TODO : More support for nowait clause needed to be added here along
+    // with noALiasDep details.
+    llvm::Value *noAliasDepNum = nullptr;
+    llvm::Value *noAliasDepList = nullptr;
+    if (NumDependences == nullptr) {
+      NumDependences = ConstantInt::get(Int32, 0);
+      PointerType *PointerTypeVar = Type::getInt8PtrTy(M.getContext());
+      DependenceAddress = ConstantPointerNull::get(PointerTypeVar);
+    }
+    Value *Args[] = {Device,           PointerNum,        BasePointersArrayArg,
+                     PointersArrayArg, SizesArrayArg,     MapTypesArrayArg,
+                     NumDependences,   DependenceAddress, noAliasDepNum,
+                     noAliasDepList};
+    Builder.CreateCall(
+        getOrCreateRuntimeFunctionPtr(OMPRTL___tgt_target_data_begin_nowait),
+        Args);
+  } else {
+    // TODO : More support needs to be added to mapping.
+    Value *Args[] = {Device,           PointerNum,    BasePointersArrayArg,
+                     PointersArrayArg, SizesArrayArg, MapTypesArrayArg};
+    Builder.CreateCall(
+        getOrCreateRuntimeFunctionPtr(OMPRTL___tgt_target_data_begin), Args);
+  }
+}
+
 Constant *OpenMPIRBuilder::getOrCreateOMPInternalVariable(
     llvm::Type *Ty, const llvm::Twine &Name, unsigned AddressSpace) {
   // TODO: Replace the twine arg with stringref to get rid of the conversion