diff --git a/mlir/include/mlir/IR/Builders.h b/mlir/include/mlir/IR/Builders.h
--- a/mlir/include/mlir/IR/Builders.h
+++ b/mlir/include/mlir/IR/Builders.h
@@ -117,6 +117,7 @@
   IntegerAttr getUI32IntegerAttr(uint32_t value);
 
   DenseIntElementsAttr getI32VectorAttr(ArrayRef<int32_t> values);
+  DenseIntElementsAttr getI64VectorAttr(ArrayRef<int64_t> values);
 
   ArrayAttr getAffineMapArrayAttr(ArrayRef<AffineMap> values);
   ArrayAttr getI32ArrayAttr(ArrayRef<int32_t> values);
diff --git a/mlir/lib/IR/Builders.cpp b/mlir/lib/IR/Builders.cpp
--- a/mlir/lib/IR/Builders.cpp
+++ b/mlir/lib/IR/Builders.cpp
@@ -105,6 +105,14 @@
       .cast<DenseIntElementsAttr>();
 }
 
+DenseIntElementsAttr Builder::getI64VectorAttr(ArrayRef<int64_t> values) {
+  return DenseElementsAttr::get(
+             VectorType::get(static_cast<int64_t>(values.size()),
+                             getIntegerType(64)),
+             values)
+      .cast<DenseIntElementsAttr>();
+}
+
 IntegerAttr Builder::getI32IntegerAttr(int32_t value) {
   return IntegerAttr::get(getIntegerType(32), APInt(32, value));
 }