Index: mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h
===================================================================
--- mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h
+++ mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h
@@ -53,9 +53,11 @@
 
     T translator(m);
     translator.llvmModule = std::move(llvmModule);
+    translator.postLLVMModuleCreation();
     translator.convertGlobals();
     if (failed(translator.convertFunctions()))
       return nullptr;
+    translator.postLLVMTranslation();
 
     return std::move(translator.llvmModule);
   }
@@ -74,6 +76,8 @@
   }
   virtual ~ModuleTranslation() {}
 
+  virtual void postLLVMModuleCreation() {}
+  virtual void postLLVMTranslation() {}
   virtual LogicalResult convertOperation(Operation &op,
                                          llvm::IRBuilder<> &builder);
   static std::unique_ptr<llvm::Module> prepareLLVMModule(Operation *m);
@@ -94,14 +98,15 @@
   llvm::Constant *getLLVMConstant(llvm::Type *llvmType, Attribute attr,
                                   Location loc);
 
-  // Original and translated module.
+  // Original module.
   Operation *mlirModule;
-  std::unique_ptr<llvm::Module> llvmModule;
 
   // Mappings between llvm.mlir.global definitions and corresponding globals.
   DenseMap<Operation *, llvm::GlobalValue *> globalsMapping;
 
 protected:
+  // Translated module.
+  std::unique_ptr<llvm::Module> llvmModule;
   // Mappings between original and translated values, used for lookups.
   llvm::StringMap<llvm::Function *> functionMapping;
   DenseMap<Value, llvm::Value *> valueMapping;
Index: mlir/include/mlir/Target/OpenMPLLVMIR.h
===================================================================
--- /dev/null
+++ mlir/include/mlir/Target/OpenMPLLVMIR.h
@@ -0,0 +1,36 @@
+//===- OpenMPLLVMIR.h - MLIR (w OpenMP) to LLVM IR conversion -*- C++ ---*-===//
+//
+// Part of the MLIR 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 declares the entry point for the MLIR (with OpenMP) to LLVM IR
+// conversion.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_TARGET_OPENMPLLVMIR_H
+#define MLIR_TARGET_OPENMPLLVMIR_H
+
+#include <memory>
+
+// Forward-declare LLVM classes.
+namespace llvm {
+class Module;
+} // namespace llvm
+
+namespace mlir {
+class Operation;
+
+/// Convert the given LLVM-module-like operation containing OpenMP into LLVM IR.
+/// This conversion requires the registration of the LLVM IR dialect and will
+/// extract the LLVM context from the registered LLVM IR dialect.  In case of
+/// error, report it to the error handler registered with the MLIR context, if
+/// any (obtained from the MLIR module), and return `nullptr`.
+std::unique_ptr<llvm::Module> translateModuleToOpenMPLLVMIR(Operation *m);
+
+} // namespace mlir
+
+#endif // MLIR_TARGET_OPENMPLLVMIR_H
Index: mlir/lib/Target/CMakeLists.txt
===================================================================
--- mlir/lib/Target/CMakeLists.txt
+++ mlir/lib/Target/CMakeLists.txt
@@ -47,3 +47,15 @@
   MLIRROCDLIR
   MLIRTargetLLVMIRModuleTranslation
   )
+add_llvm_library(MLIRTargetOPENMPLLVMIR
+  LLVMIR/ConvertToOpenMPLLVMIR.cpp
+
+  ADDITIONAL_HEADER_DIRS
+  ${MLIR_MAIN_INCLUDE_DIR}/mlir/Target/LLVMIR
+  )
+target_link_libraries(MLIRTargetOPENMPLLVMIR
+  MLIRIR
+  MLIRLLVMIR
+  MLIROpenMP
+  MLIRTargetLLVMIRModuleTranslation
+  )
Index: mlir/lib/Target/LLVMIR/ConvertToOpenMPLLVMIR.cpp
===================================================================
--- /dev/null
+++ mlir/lib/Target/LLVMIR/ConvertToOpenMPLLVMIR.cpp
@@ -0,0 +1,82 @@
+//===- ConvertToNVVMIR.cpp - MLIR to LLVM IR conversion -------------------===//
+//
+// Part of the MLIR 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 implements a translation between the MLIR LLVM + NVVM dialects and
+// LLVM IR with NVVM intrinsics and metadata.
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Target/OpenMPLLVMIR.h"
+
+#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
+#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
+#include "mlir/IR/Module.h"
+#include "mlir/Target/LLVMIR/ModuleTranslation.h"
+#include "mlir/Translation.h"
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Frontend/OpenMP/OMPIRBuilder.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/ToolOutputFile.h"
+
+using namespace mlir;
+
+namespace {
+class ModuleTranslation : public LLVM::ModuleTranslation {
+
+public:
+  explicit ModuleTranslation(Operation *module)
+      : LLVM::ModuleTranslation(module) {}
+  ~ModuleTranslation() override {}
+
+  void postLLVMModuleCreation() override {
+    OMPBuilder = new llvm::OpenMPIRBuilder(*llvmModule);
+    OMPBuilder->initialize();
+  }
+
+  void postLLVMTranslation() override {
+    if (OMPBuilder)
+      delete OMPBuilder;
+  }
+
+protected:
+  LogicalResult convertOperation(Operation &opInst,
+                                 llvm::IRBuilder<> &builder) override {
+
+    if (auto barrierOp = dyn_cast<omp::BarrierOp>(opInst)) {
+      llvm::OpenMPIRBuilder::LocationDescription Loc({builder.saveIP()});
+      OMPBuilder->CreateBarrier(Loc, llvm::omp::OMPD_barrier);
+      return success();
+    }
+
+    return LLVM::ModuleTranslation::convertOperation(opInst, builder);
+  }
+
+private:
+  llvm::OpenMPIRBuilder *OMPBuilder;
+};
+} // namespace
+
+std::unique_ptr<llvm::Module>
+mlir::translateModuleToOpenMPLLVMIR(Operation *m) {
+  ModuleTranslation translation(m);
+  auto llvmModule =
+      LLVM::ModuleTranslation::translateModule<ModuleTranslation>(m);
+
+  return llvmModule;
+}
+
+static TranslateFromMLIRRegistration registration(
+    "mlir-to-openmpllvmir", [](ModuleOp module, raw_ostream &output) {
+      auto llvmModule = mlir::translateModuleToOpenMPLLVMIR(module);
+      if (!llvmModule)
+        return failure();
+
+      llvmModule->print(output, nullptr);
+      return success();
+    });
Index: mlir/test/Target/openmp-llvm.mlir
===================================================================
--- /dev/null
+++ mlir/test/Target/openmp-llvm.mlir
@@ -0,0 +1,11 @@
+// RUN: mlir-translate -mlir-to-openmpllvmir %s | FileCheck %s
+
+// CHECK-LABEL: define void @empty() {
+// CHECK: [[OMP_THREAD:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @{{[0-9]+}})
+// CHECK-NEXT:  call void @__kmpc_barrier(%struct.ident_t* @{{[0-9]+}}, i32 [[OMP_THREAD]])
+// CHECK-NEXT:    ret void
+// CHECK-NEXT:  }
+llvm.func @empty() {
+  omp.barrier
+  llvm.return
+}
Index: mlir/tools/mlir-translate/CMakeLists.txt
===================================================================
--- mlir/tools/mlir-translate/CMakeLists.txt
+++ mlir/tools/mlir-translate/CMakeLists.txt
@@ -6,8 +6,10 @@
   MLIRTargetLLVMIR
   MLIRTargetNVVMIR
   MLIRTargetROCDLIR
+  MLIRTargetOPENMPLLVMIR
   MLIRTranslation
   MLIRSupport
+  LLVMFrontendOpenMP
 )
 add_llvm_executable(mlir-translate
   mlir-translate.cpp