Bugfix: VectorizedSumfactKernel needs quadrature_permutation

python/dune/perftool/sumfact/symbolic.py

@@ -575,6 +575,7 @@ class VectorizedSumfactKernel(SumfactKernelBase, ImmutableRecord, prim.Variable)
                  vertical_width=1,
                  buffer=None,
                  insn_dep=frozenset(),
+                 quadrature_permutation=None,
                  ):
         # Assert the input data structure
         assert isinstance(kernels, tuple)
@@ -596,6 +597,11 @@ class VectorizedSumfactKernel(SumfactKernelBase, ImmutableRecord, prim.Variable)
         # Join the instruction dependencies of all subkernels
         insn_dep = insn_dep.union(k.insn_dep for k in kernels)
 
+        # Get order of quadrature points
+        quadrature_permutation = kernels[0].quadrature_permutation
+        for k in kernels:
+            assert k.quadrature_permutation == quadrature_permutation
+
         # We currently assume that all subkernels are consecutive, 0-based within the vector
         assert None not in kernels
 
@@ -605,6 +611,7 @@ class VectorizedSumfactKernel(SumfactKernelBase, ImmutableRecord, prim.Variable)
                                  buffer=buffer,
                                  insn_dep=insn_dep,
                                  vertical_width=vertical_width,
+                                 quadrature_permutation=quadrature_permutation,
                                  )
 
         prim.Variable.__init__(self, "VecSUMFAC")