From: Maximilian Bergbauer <maximilian.bergbauer@tum.de>
Date: Thu, 16 Mar 2023 16:35:55 +0000 (+0100)
Subject: Select correct code path for neighbor elements in FEEvaluation
X-Git-Tag: v9.5.0-rc1~455^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e458bde701860b5985d64a191d81f833e57e90c3;p=dealii.git

Select correct code path for neighbor elements in FEEvaluation
---

diff --git a/include/deal.II/matrix_free/fe_evaluation.h b/include/deal.II/matrix_free/fe_evaluation.h
index e08b6b7b08..f415c98261 100644
--- a/include/deal.II/matrix_free/fe_evaluation.h
+++ b/include/deal.II/matrix_free/fe_evaluation.h
@@ -3422,9 +3422,7 @@ FEEvaluationBase<dim, n_components_, Number, is_face, VectorizedArrayType>::
                          internal::is_vectorizable<VectorType, Number>::value>
     vector_selector;
 
-  const bool is_neighbor_cells = !is_face && !this->is_interior_face();
-  const bool use_vectorized_path =
-    !(masking_is_active || is_neighbor_cells || has_hn_constraints);
+  const bool use_vectorized_path = !(masking_is_active || has_hn_constraints);
 
   const std::size_t dofs_per_component = this->data->dofs_per_component_on_cell;
   std::array<VectorizedArrayType *, n_components> values_dofs;
diff --git a/tests/matrix_free/fe_evaluation_shift.cc b/tests/matrix_free/fe_evaluation_shift.cc
index 31b501fdd5..320f69913f 100644
--- a/tests/matrix_free/fe_evaluation_shift.cc
+++ b/tests/matrix_free/fe_evaluation_shift.cc
@@ -185,7 +185,7 @@ namespace dealii
 
     this->cell_type =
       this->matrix_free->get_mapping_info().cell_type[cell_batch_index];
-    this->cell                 = cell_batch_index;
+    this->cell                 = numbers::invalid_unsigned_int;
     this->face_orientations[0] = 0;
     this->subface_index        = GeometryInfo<dim>::max_children_per_cell;
     this->face_numbers[0]      = face_number;