diff --git a/include/torch-mlir/Conversion/TorchOnnxToTorch/Utils.h b/include/torch-mlir/Conversion/TorchOnnxToTorch/Utils.h
new file mode 100644
index 000000000000..058fee4da4a2
--- /dev/null
+++ b/include/torch-mlir/Conversion/TorchOnnxToTorch/Utils.h
@@ -0,0 +1,23 @@
+//===------------------------------------------------------------*- C++ -*-===//
+//
+// This file is licensed 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
+// Also available under a BSD-style license. See LICENSE.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef TORCHMLIR_CONVERSION_TORCHONNXTOTORCH_UTILS_H
+#define TORCHMLIR_CONVERSION_TORCHONNXTOTORCH_UTILS_H
+
+#include "torch-mlir/Conversion/TorchOnnxToTorch/Patterns.h"
+
+namespace mlir::torch::onnx_c {
+
+Value createConstantIntList(OpBinder binder,
+                            ConversionPatternRewriter &rewriter,
+                            SmallVector<int64_t> cstInput);
+
+} // namespace mlir::torch::onnx_c
+
+#endif // TORCHMLIR_CONVERSION_TORCHONNXTOTORCH_UTILS_H
diff --git a/lib/Conversion/TorchOnnxToTorch/CMakeLists.txt b/lib/Conversion/TorchOnnxToTorch/CMakeLists.txt
index 807db64eac64..4a5015816609 100644
--- a/lib/Conversion/TorchOnnxToTorch/CMakeLists.txt
+++ b/lib/Conversion/TorchOnnxToTorch/CMakeLists.txt
@@ -5,6 +5,7 @@ add_mlir_conversion_library(TorchMLIRTorchOnnxToTorch
     Passes.cpp
     Patterns.cpp
     TorchOnnxToTorch.cpp
+    Utils.cpp
 
     ADDITIONAL_HEADER_DIRS
     ${PROJECT_SOURCE_DIR}/include/torch-mlir/Conversion/TorchOnnxToTorch
diff --git a/lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp b/lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
index 51a69b3091aa..bf599bf7b8df 100644
--- a/lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
+++ b/lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
@@ -8,26 +8,13 @@
 //===----------------------------------------------------------------------===//
 
 #include "torch-mlir/Conversion/TorchOnnxToTorch/Patterns.h"
+#include "torch-mlir/Conversion/TorchOnnxToTorch/Utils.h"
 #include "torch-mlir/Dialect/Torch/Utils/Utils.h"
 
 using namespace mlir;
 using namespace mlir::torch;
 using namespace mlir::torch::onnx_c;
 
-static Value createConstantIntList(OpBinder binder,
-                                   ConversionPatternRewriter &rewriter,
-                                   SmallVector<int64_t> cstInput) {
-  SmallVector<Value> cstValue;
-  for (int64_t i : cstInput) {
-    cstValue.push_back(rewriter.create<Torch::ConstantIntOp>(
-        binder.getLoc(), rewriter.getI64IntegerAttr(i)));
-  }
-  return rewriter.create<Torch::PrimListConstructOp>(
-      binder.getLoc(),
-      Torch::ListType::get(Torch::IntType::get(binder.op->getContext())),
-      cstValue);
-}
-
 // Simple rewrites for the default domain.
 // See: https://onnx.ai/onnx/operators/
 // For operators that are effectively version invariant, we register with
diff --git a/lib/Conversion/TorchOnnxToTorch/Utils.cpp b/lib/Conversion/TorchOnnxToTorch/Utils.cpp
new file mode 100644
index 000000000000..8f5a2e67c0cb
--- /dev/null
+++ b/lib/Conversion/TorchOnnxToTorch/Utils.cpp
@@ -0,0 +1,28 @@
+//===------------------------------------------------------------*- C++ -*-===//
+//
+// This file is licensed 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
+// Also available under a BSD-style license. See LICENSE.
+//
+//===----------------------------------------------------------------------===//
+
+#include "torch-mlir/Conversion/TorchOnnxToTorch/Utils.h"
+
+using namespace mlir;
+using namespace mlir::torch;
+using namespace mlir::torch::onnx_c;
+
+Value mlir::torch::onnx_c::createConstantIntList(
+    OpBinder binder, ConversionPatternRewriter &rewriter,
+    SmallVector<int64_t> cstInput) {
+  SmallVector<Value> cstValue;
+  for (int64_t i : cstInput) {
+    cstValue.push_back(rewriter.create<Torch::ConstantIntOp>(
+        binder.getLoc(), rewriter.getI64IntegerAttr(i)));
+  }
+  return rewriter.create<Torch::PrimListConstructOp>(
+      binder.getLoc(),
+      Torch::ListType::get(Torch::IntType::get(binder.op->getContext())),
+      cstValue);
+}