Index: mlir/include/mlir/Dialect/StandardOps/IR/Ops.td
===================================================================
--- mlir/include/mlir/Dialect/StandardOps/IR/Ops.td
+++ mlir/include/mlir/Dialect/StandardOps/IR/Ops.td
@@ -658,7 +658,7 @@
 // CallOp
 //===----------------------------------------------------------------------===//
 
-def CallOp : Std_Op<"call", [CallOpInterface]> {
+def CallOp : Std_Op<"call", [MemRefsNormalizable, CallOpInterface]> {
   let summary = "call operation";
   let description = [{
     The `call` operation represents a direct call to a function that is within
@@ -1388,7 +1388,8 @@
 // DeallocOp
 //===----------------------------------------------------------------------===//
 
-def DeallocOp : Std_Op<"dealloc", [MemoryEffects<[MemFree]>]> {
+def DeallocOp : Std_Op<"dealloc",
+    [MemRefsNormalizable, MemoryEffects<[MemFree]>]> {
   let summary = "memory deallocation operation";
   let description = [{
     The `dealloc` operation frees the region of memory referenced by a memref
@@ -2125,7 +2126,7 @@
 //===----------------------------------------------------------------------===//
 
 def ReturnOp : Std_Op<"return", [NoSideEffect, HasParent<"FuncOp">, ReturnLike,
-                                 Terminator]> {
+    Terminator, MemRefsNormalizable]> {
   let summary = "return operation";
   let description = [{
     The `return` operation represents a return operation within a function.
Index: mlir/include/mlir/IR/OpBase.td
===================================================================
--- mlir/include/mlir/IR/OpBase.td
+++ mlir/include/mlir/IR/OpBase.td
@@ -1698,6 +1698,8 @@
   NativeOpTrait<"SameOperandsAndResultElementType">;
 // Op is a terminator.
 def Terminator : NativeOpTrait<"IsTerminator">;
+// Op can be safely normalized in presence of MemRefs with maps
+def MemRefsNormalizable : NativeOpTrait<"MemRefsNormalizable">;
 
 // Op's regions have a single block with the specified terminator.
 class SingleBlockImplicitTerminator<string op>
Index: mlir/include/mlir/IR/OpDefinition.h
===================================================================
--- mlir/include/mlir/IR/OpDefinition.h
+++ mlir/include/mlir/IR/OpDefinition.h
@@ -1212,6 +1212,12 @@
   }
 };
 
+/// This trait provides a the definition for MemRefsNormalizable
+template <typename ConcrentType>
+struct MemRefsNormalizable
+    : public TraitBase<ConcrentType, MemRefsNormalizable> {
+};
+
 } // end namespace OpTrait
 
 //===----------------------------------------------------------------------===//
Index: mlir/lib/Transforms/NormalizeMemRefs.cpp
===================================================================
--- mlir/lib/Transforms/NormalizeMemRefs.cpp
+++ mlir/lib/Transforms/NormalizeMemRefs.cpp
@@ -120,9 +120,11 @@
 /// TODO: Extend this for DimOps.
 static bool isMemRefNormalizable(Value::user_range opUsers) {
   if (llvm::any_of(opUsers, [](Operation *op) {
+        if (op->hasTrait<OpTrait::MemRefsNormalizable>())
+          return false;
         if (isMemRefDereferencingOp(*op))
           return false;
-        return !isa<DeallocOp, CallOp, ReturnOp>(*op);
+        return true;
       }))
     return false;
   return true;
Index: mlir/lib/Transforms/Utils/Utils.cpp
===================================================================
--- mlir/lib/Transforms/Utils/Utils.cpp
+++ mlir/lib/Transforms/Utils/Utils.cpp
@@ -279,7 +279,7 @@
       // Currently we support the following non-dereferencing ops to be a
       // candidate for replacement: Dealloc, CallOp and ReturnOp.
       // TODO: Add support for other kinds of ops.
-      if (!isa<DeallocOp, CallOp, ReturnOp>(*op))
+      if (! op->hasTrait<OpTrait::MemRefsNormalizable>())
         return failure();
     }
 
Index: mlir/test/lib/Dialect/Test/TestOps.td
===================================================================
--- mlir/test/lib/Dialect/Test/TestOps.td
+++ mlir/test/lib/Dialect/Test/TestOps.td
@@ -618,6 +618,16 @@
   let arguments = (ins I32, OptionalAttr<I32Attr>:$optional_attr);
   let results = (outs I32);
 }
+
+// Test for memrefs normalization of an op with normalizable memrefs.
+def OpNorm : TEST_Op<"op_norm", [MemRefsNormalizable]> {
+  let arguments = (ins AnyMemRef:$X, AnyMemRef:$Y);
+}
+def OpNonNorm : TEST_Op<"op_nonnorm"> {
+  let arguments = (ins AnyMemRef:$X, AnyMemRef:$Y);
+}
+
+
 // Pattern add the argument plus a increasing static number hidden in
 // OpMTest function. That value is set into the optional argument.
 // That way, we will know if operations is called once or twice.
Index: mlir/test/mlir-tblgen/op-memrefs-norm.mlir
===================================================================
--- /dev/null
+++ mlir/test/mlir-tblgen/op-memrefs-norm.mlir
@@ -0,0 +1,39 @@
+// RUN: mlir-opt -test-patterns -normalize-memrefs %s | FileCheck %s
+
+#map0 = affine_map<(d0, d1, d2, d3) -> (d0, d1, d2 floordiv 32, d3 floordiv 64, d2 mod 32, d3 mod 64)>
+
+// CHECK-LABEL: test_norm
+func @test_norm(%arg0 : memref<1x16x14x14xf32, #map0>) -> () {
+    %0 = alloc() : memref<1x16x14x14xf32, #map0>
+    "test.op_norm"(%arg0, %0) : (memref<1x16x14x14xf32, #map0>, memref<1x16x14x14xf32, #map0>) -> ()
+    dealloc %0 :  memref<1x16x14x14xf32, #map0>
+
+    // CHECK: %0 = alloc() : memref<1x16x1x1x32x64xf32>
+    // CHECK: "test.op_norm"(%arg0, %0) : (memref<1x16x1x1x32x64xf32>, memref<1x16x1x1x32x64xf32>) -> ()
+    // CHECK: dealloc %0 : memref<1x16x1x1x32x64xf32>
+    return
+}
+
+// CHECK-LABEL: test_nonnorm
+func @test_nonnorm(%arg0 : memref<1x16x14x14xf32, #map0>) -> () {
+    %0 = alloc() : memref<1x16x14x14xf32, #map0>
+    "test.op_nonnorm"(%arg0, %0) : (memref<1x16x14x14xf32, #map0>, memref<1x16x14x14xf32, #map0>) -> ()
+    dealloc %0 :  memref<1x16x14x14xf32, #map0>
+
+    // CHECK: %0 = alloc() : memref<1x16x14x14xf32, #map0>
+    // CHECK: "test.op_nonnorm"(%arg0, %0) : (memref<1x16x14x14xf32, #map0>, memref<1x16x14x14xf32, #map0>) -> ()
+    // CHECK: dealloc %0 : memref<1x16x14x14xf32, #map0>
+    return
+}
+
+// CHECK-LABEL: test_norm_mix
+func @test_norm_mix(%arg0 : memref<1x16x1x1x32x64xf32>) -> () {
+    %0 = alloc() : memref<1x16x14x14xf32, #map0>
+    "test.op_norm"(%arg0, %0) : (memref<1x16x1x1x32x64xf32>, memref<1x16x14x14xf32, #map0>) -> ()
+    dealloc %0 :  memref<1x16x14x14xf32, #map0>
+
+    // CHECK: %0 = alloc() : memref<1x16x1x1x32x64xf32>
+    // CHECK: "test.op_norm"(%arg0, %0) : (memref<1x16x1x1x32x64xf32>, memref<1x16x1x1x32x64xf32>) -> ()
+    // CHECK: dealloc %0 : memref<1x16x1x1x32x64xf32>
+    return
+}