diff --git a/Eigen/src/Core/AssignEvaluator.h b/Eigen/src/Core/AssignEvaluator.h
index d5745f20c..f6e1abccd 100644
--- a/Eigen/src/Core/AssignEvaluator.h
+++ b/Eigen/src/Core/AssignEvaluator.h
@@ -676,12 +676,7 @@ void call_assignment(const Dst& dst, const Src& src)
 template<typename Dst, typename Src, typename Func>
 void call_assignment(Dst& dst, const Src& src, const Func& func, typename enable_if<evaluator_traits<Src>::AssumeAliasing==1, void*>::type = 0)
 {TRACK;
-  // The following initial implementation through an EvalToTemp object does not permit to
-  // perform deferred resizing as in 'A = A * B' when the size of 'A' as to be changed
-  //   typedef typename internal::conditional<evaluator_traits<Src>::AssumeAliasing==1, EvalToTemp<Src>, Src>::type ActualSrc;
-  //   Assignment<Dst,ActualSrc,Func>::run(dst, src, func);
   
-  // TODO we should simply do tmp(src);
 #ifdef EIGEN_TEST_EVALUATORS
   typename Src::PlainObject tmp(src);
 #else
@@ -697,8 +692,6 @@ void call_assignment(Dst& dst, const Src& src, const Func& func, typename enable
 template<typename Dst, typename Src, typename Func>
 void call_assignment(Dst& dst, const Src& src, const Func& func, typename enable_if<evaluator_traits<Src>::AssumeAliasing==0, void*>::type = 0)
 {TRACK;
-  // There is no explicit no-aliasing, so we must resize here:
-  dst.resize(src.rows(), src.cols());
   call_assignment_no_alias(dst, src, func);
 }
 
@@ -728,6 +721,9 @@ void call_assignment_no_alias(Dst& dst, const Src& src, const Func& func)
                      && int(Dst::SizeAtCompileTime) != 1
   };
   
+  dst.resize(NeedToTranspose ? src.cols() : src.rows(),
+             NeedToTranspose ? src.rows() : src.cols());
+  
   typedef typename internal::conditional<NeedToTranspose, Transpose<Dst>, Dst>::type ActualDstTypeCleaned;
   typedef typename internal::conditional<NeedToTranspose, Transpose<Dst>, Dst&>::type ActualDstType;
   ActualDstType actualDst(dst);
diff --git a/Eigen/src/Core/NoAlias.h b/Eigen/src/Core/NoAlias.h
index 412e37258..fe6dded60 100644
--- a/Eigen/src/Core/NoAlias.h
+++ b/Eigen/src/Core/NoAlias.h
@@ -40,9 +40,7 @@ class NoAlias
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE ExpressionType& operator=(const StorageBase<OtherDerived>& other)
     {
-      // TODO either call resize here or call "call_assignment" through m_expression.lazyAssign()  ??
-      m_expression.resize(other.derived().rows(), other.derived().cols());
-      call_assignment(*this, other.derived(), internal::assign_op<Scalar>());
+      call_assignment_no_alias(m_expression, other.derived(), internal::assign_op<Scalar>());
       return m_expression;
     }
     
@@ -50,7 +48,7 @@ class NoAlias
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE ExpressionType& operator+=(const StorageBase<OtherDerived>& other)
     {
-      call_assignment(*this, other.derived(), internal::add_assign_op<Scalar>());
+      call_assignment_no_alias(m_expression, other.derived(), internal::add_assign_op<Scalar>());
       return m_expression;
     }
     
@@ -58,7 +56,7 @@ class NoAlias
     EIGEN_DEVICE_FUNC
     EIGEN_STRONG_INLINE ExpressionType& operator-=(const StorageBase<OtherDerived>& other)
     {
-      call_assignment(*this, other.derived(), internal::sub_assign_op<Scalar>());
+      call_assignment_no_alias(m_expression, other.derived(), internal::sub_assign_op<Scalar>());
       return m_expression;
     }