Index: mlir/docs/DeclarativeRewrites.md
===================================================================
--- mlir/docs/DeclarativeRewrites.md
+++ mlir/docs/DeclarativeRewrites.md
@@ -400,7 +400,7 @@
 example and decompose the array attribute into two attributes:
 
 ```tablegen
-class getNthAttr<int n> : NativeCodeCall<"$_self.getValue()[" # n # "]">;
+class getNthAttr<int n> : NativeCodeCall<"$_self[" # n # "]">;
 
 def : Pat<(OneAttrOp $attr),
           (TwoAttrOp (getNthAttr<0>:$attr), (getNthAttr<1>:$attr)>;
Index: mlir/docs/Tutorials/Toy/Ch-7.md
===================================================================
--- mlir/docs/Tutorials/Toy/Ch-7.md
+++ mlir/docs/Tutorials/Toy/Ch-7.md
@@ -495,7 +495,7 @@
     return nullptr;
 
   size_t elementIndex = index().getZExtValue();
-  return structAttr.getValue()[elementIndex];
+  return structAttr[elementIndex];
 }
 ```
 
Index: mlir/examples/toy/Ch7/mlir/ToyCombine.cpp
===================================================================
--- mlir/examples/toy/Ch7/mlir/ToyCombine.cpp
+++ mlir/examples/toy/Ch7/mlir/ToyCombine.cpp
@@ -43,7 +43,7 @@
     return nullptr;
 
   size_t elementIndex = index().getZExtValue();
-  return structAttr.getValue()[elementIndex];
+  return structAttr[elementIndex];
 }
 
 /// This is an example of a c++ rewrite pattern for the TransposeOp. It
Index: mlir/include/mlir/IR/Attributes.h
===================================================================
--- mlir/include/mlir/IR/Attributes.h
+++ mlir/include/mlir/IR/Attributes.h
@@ -204,6 +204,7 @@
   static ArrayAttr get(ArrayRef<Attribute> value, MLIRContext *context);
 
   ArrayRef<Attribute> getValue() const;
+  Attribute operator[](unsigned idx) const;
 
   /// Support range iteration.
   using iterator = llvm::ArrayRef<Attribute>::iterator;
Index: mlir/include/mlir/IR/OpBase.td
===================================================================
--- mlir/include/mlir/IR/OpBase.td
+++ mlir/include/mlir/IR/OpBase.td
@@ -1292,7 +1292,7 @@
 class IntArrayNthElemEq<int index, int value> : AttrConstraint<
     And<[
       CPred<"$_self.cast<ArrayAttr>().size() > " # index>,
-      CPred<"$_self.cast<ArrayAttr>().getValue()[" # index # "]"
+      CPred<"$_self.cast<ArrayAttr>()[" # index # "]"
         ".cast<IntegerAttr>().getInt() == " # value>
        ]>,
     "whose " # index # "-th element must be " # value>;
@@ -1300,7 +1300,7 @@
 class IntArrayNthElemMinValue<int index, int min> : AttrConstraint<
     And<[
       CPred<"$_self.cast<ArrayAttr>().size() > " # index>,
-      CPred<"$_self.cast<ArrayAttr>().getValue()[" # index # "]"
+      CPred<"$_self.cast<ArrayAttr>()[" # index # "]"
         ".cast<IntegerAttr>().getInt() >= " # min>
         ]>,
     "whose " # index # "-th element must be at least " # min>;
Index: mlir/lib/Dialect/VectorOps/VectorOps.cpp
===================================================================
--- mlir/lib/Dialect/VectorOps/VectorOps.cpp
+++ mlir/lib/Dialect/VectorOps/VectorOps.cpp
@@ -1143,7 +1143,7 @@
   shape.reserve(vectorType.getRank());
   unsigned idx = 0;
   for (unsigned e = offsets.size(); idx < e; ++idx)
-    shape.push_back(sizes.getValue()[idx].cast<IntegerAttr>().getInt());
+    shape.push_back(sizes[idx].cast<IntegerAttr>().getInt());
   for (unsigned e = vectorType.getShape().size(); idx < e; ++idx)
     shape.push_back(vectorType.getShape()[idx]);
 
Index: mlir/lib/IR/Attributes.cpp
===================================================================
--- mlir/lib/IR/Attributes.cpp
+++ mlir/lib/IR/Attributes.cpp
@@ -68,6 +68,11 @@
 
 ArrayRef<Attribute> ArrayAttr::getValue() const { return getImpl()->value; }
 
+Attribute ArrayAttr::operator[](unsigned idx) const {
+  assert(idx < size() && "index out of bounds");
+  return getValue()[idx];
+}
+
 //===----------------------------------------------------------------------===//
 // BoolAttr
 //===----------------------------------------------------------------------===//
Index: mlir/test/lib/TestDialect/TestDialect.cpp
===================================================================
--- mlir/test/lib/TestDialect/TestDialect.cpp
+++ mlir/test/lib/TestDialect/TestDialect.cpp
@@ -42,7 +42,7 @@
     auto args = block->getArguments();
     auto e = std::min(arrayAttr.size(), args.size());
     for (unsigned i = 0; i < e; ++i) {
-      if (auto strAttr = arrayAttr.getValue()[i].dyn_cast<StringAttr>())
+      if (auto strAttr = arrayAttr[i].dyn_cast<StringAttr>())
         setNameFn(args[i], strAttr.getValue());
     }
   }
Index: mlir/test/lib/TestDialect/TestOps.td
===================================================================
--- mlir/test/lib/TestDialect/TestOps.td
+++ mlir/test/lib/TestDialect/TestOps.td
@@ -609,12 +609,11 @@
   let results = (outs I32);
 }
 def Constraint0 : AttrConstraint<
-    CPred<"$_self.cast<ArrayAttr>().getValue()[0]."
+    CPred<"$_self.cast<ArrayAttr>()[0]."
           "cast<IntegerAttr>().getInt() == 0">,
     "[0] == 0">;
 def Constraint1 : AttrConstraint<
-    CPred<"$_self.cast<ArrayAttr>().getValue()[1]."
-          "cast<IntegerAttr>().getInt() == 1">,
+    CPred<"$_self.cast<ArrayAttr>()[1].cast<IntegerAttr>().getInt() == 1">,
     "[1] == 1">;
 def : Pat<(OpAllAttrConstraint1
             AllAttrConstraintsOf<[Constraint0, Constraint1]>:$attr),
Index: mlir/test/mlir-tblgen/predicate.td
===================================================================
--- mlir/test/mlir-tblgen/predicate.td
+++ mlir/test/mlir-tblgen/predicate.td
@@ -56,7 +56,7 @@
 }
 
 // CHECK-LABEL: OpH::verify()
-// CHECK: (((tblgen_attr.cast<ArrayAttr>().size() > 0)) && ((tblgen_attr.cast<ArrayAttr>().getValue()[0].cast<IntegerAttr>().getInt() == 8)))))
+// CHECK: (((tblgen_attr.cast<ArrayAttr>().size() > 0)) && ((tblgen_attr.cast<ArrayAttr>()[0].cast<IntegerAttr>().getInt() == 8)))))
 // CHECK-SAME:    return emitOpError("attribute 'attr' failed to satisfy constraint: array attribute whose 0-th element must be 8");
 
 def OpI: NS_Op<"op_for_arr_min_value_at_index", []> {
@@ -64,7 +64,7 @@
 }
 
 // CHECK-LABEL: OpI::verify()
-// CHECK: (((tblgen_attr.cast<ArrayAttr>().size() > 0)) && ((tblgen_attr.cast<ArrayAttr>().getValue()[0].cast<IntegerAttr>().getInt() >= 8)))))
+// CHECK: (((tblgen_attr.cast<ArrayAttr>().size() > 0)) && ((tblgen_attr.cast<ArrayAttr>()[0].cast<IntegerAttr>().getInt() >= 8)))))
 // CHECK-SAME:    return emitOpError("attribute 'attr' failed to satisfy constraint: array attribute whose 0-th element must be at least 8");
 
 def OpJ: NS_Op<"op_for_TCopVTEtAreSameAt", [