diff --git a/mlir/include/mlir/IR/OpImplementation.h b/mlir/include/mlir/IR/OpImplementation.h
--- a/mlir/include/mlir/IR/OpImplementation.h
+++ b/mlir/include/mlir/IR/OpImplementation.h
@@ -70,6 +70,20 @@
     attrOrType.print(*this);
   }
 
+  /// Print the provided array of attributes or types in the context of an
+  /// operation custom printer/parser: this will invoke directly the print
+  /// method on the attribute class and skip the `#dialect.mnemonic` prefix in
+  /// most cases.
+  template <typename AttrOrType,
+            std::enable_if_t<detect_has_print_method<AttrOrType>::value>
+                *sfinae = nullptr>
+  void printStrippedAttrOrType(ArrayRef<AttrOrType> attrOrTypes) {
+    llvm::interleaveComma(attrOrTypes, getStream(),
+                          [this](AttrOrType attrOrType) {
+                            printStrippedAttrOrType(attrOrType);
+                          });
+  }
+
   /// SFINAE for printing the provided attribute in the context of an operation
   /// custom printer in the case where the attribute does not define a print
   /// method.
diff --git a/mlir/test/lib/Dialect/Test/TestAttrDefs.td b/mlir/test/lib/Dialect/Test/TestAttrDefs.td
--- a/mlir/test/lib/Dialect/Test/TestAttrDefs.td
+++ b/mlir/test/lib/Dialect/Test/TestAttrDefs.td
@@ -175,11 +175,19 @@
     TestParamOne:$one,
     TestParamTwo:$two,
     "::mlir::IntegerAttr":$three,
-    TestParamFour:$four
+    TestParamFour:$four,
+    // Array of another attribute.
+    ArrayRefParameter<
+      "AttrWithTypeBuilderAttr", // The parameter C++ type.
+      "An example of an array of another Attribute" // Parameter description.
+      >: $arrayOfAttrWithTypeBuilderAttr
   );
 
   let mnemonic = "attr_with_format";
-  let assemblyFormat = "`<` $one `:` struct($two, $four) `:` $three `>`";
+  let assemblyFormat = [{
+    `<` $one `:` struct($two, $four) `:` $three `,`
+    `[` `` $arrayOfAttrWithTypeBuilderAttr `]` `>`
+  }];
   let genVerifyDecl = 1;
 }
 
diff --git a/mlir/test/lib/Dialect/Test/TestAttributes.cpp b/mlir/test/lib/Dialect/Test/TestAttributes.cpp
--- a/mlir/test/lib/Dialect/Test/TestAttributes.cpp
+++ b/mlir/test/lib/Dialect/Test/TestAttributes.cpp
@@ -114,10 +114,10 @@
   return success();
 }
 
-LogicalResult
-TestAttrWithFormatAttr::verify(function_ref<InFlightDiagnostic()> emitError,
-                               int64_t one, std::string two, IntegerAttr three,
-                               ArrayRef<int> four) {
+LogicalResult TestAttrWithFormatAttr::verify(
+    function_ref<InFlightDiagnostic()> emitError, int64_t one, std::string two,
+    IntegerAttr three, ArrayRef<int> four,
+    ArrayRef<AttrWithTypeBuilderAttr> arrayOfAttrWithTypeBuilderAttr) {
   if (four.size() != static_cast<unsigned>(one))
     return emitError() << "expected 'one' to equal 'four.size()'";
   return success();
diff --git a/mlir/test/mlir-tblgen/attr-or-type-format-roundtrip.mlir b/mlir/test/mlir-tblgen/attr-or-type-format-roundtrip.mlir
--- a/mlir/test/mlir-tblgen/attr-or-type-format-roundtrip.mlir
+++ b/mlir/test/mlir-tblgen/attr-or-type-format-roundtrip.mlir
@@ -5,10 +5,10 @@
 // CHECK: !test.type_with_format<2147, three = "hi", two = "hi">
 func.func private @test_roundtrip_parameter_parsers(!test.type_with_format<111, three = #test<"attr_ugly begin 5 : index end">, two = "foo">) -> !test.type_with_format<2147, two = "hi", three = "hi">
 attributes {
-  // CHECK: #test.attr_with_format<3 : two = "hello", four = [1, 2, 3] : 42 : i64>
-  attr0 = #test.attr_with_format<3 : two = "hello", four = [1, 2, 3] : 42 : i64>,
-  // CHECK: #test.attr_with_format<5 : two = "a_string", four = [4, 5, 6, 7, 8] : 8 : i8>
-  attr1 = #test.attr_with_format<5 : two = "a_string", four = [4, 5, 6, 7, 8] : 8 : i8>,
+  // CHECK: #test.attr_with_format<3 : two = "hello", four = [1, 2, 3] : 42 : i64, [ 10 : i16]
+  attr0 = #test.attr_with_format<3 : two = "hello", four = [1, 2, 3] : 42 : i64, [10 : i16]>,
+  // CHECK: #test.attr_with_format<5 : two = "a_string", four = [4, 5, 6, 7, 8] : 8 : i8, [ 10 : i16]>,
+  attr1 = #test.attr_with_format<5 : two = "a_string", four = [4, 5, 6, 7, 8] : 8 : i8, [10 : i16]>,
   // CHECK: #test<"attr_ugly begin 5 : index end">
   attr2 = #test<"attr_ugly begin 5 : index end">,
   // CHECK: #test.attr_params<42, 24>
diff --git a/mlir/test/mlir-tblgen/attr-or-type-format.mlir b/mlir/test/mlir-tblgen/attr-or-type-format.mlir
--- a/mlir/test/mlir-tblgen/attr-or-type-format.mlir
+++ b/mlir/test/mlir-tblgen/attr-or-type-format.mlir
@@ -123,7 +123,7 @@
 
 func.func private @test_verifier_fails() -> () attributes {
   // expected-error@+1 {{expected 'one' to equal 'four.size()'}}
-  attr = #test.attr_with_format<42 : two = "hello", four = [1, 2, 3] : 42 : i64>
+  attr = #test.attr_with_format<42 : two = "hello", four = [1, 2, 3] : 42 : i64, [10 : i16]>
 }
 
 // -----