1907             Mat             A11 = nullptr;  in PCSetUp_HPDDM()  local
1927 …          PetscCall(MatSchurComplementGetSubMatrices(P, nullptr, nullptr, nullptr, nullptr, &A11));  in PCSetUp_HPDDM()
1928             PetscCall(MatGetOwnershipRanges(A11, &ranges));  in PCSetUp_HPDDM()
1929             PetscCallMPI(MPI_Comm_size(PetscObjectComm((PetscObject)A11), &size));  in PCSetUp_HPDDM()
1974 …PetscCall(ISCreateStride(PetscObjectComm((PetscObject)data->is), A11->rmap->n, A11->rmap->rstart, …  in PCSetUp_HPDDM()
2004                 PetscCall(MatCreateVecs(A11, &d, nullptr));  in PCSetUp_HPDDM()
2005                 PetscCall(MatGetDiagonal(A11, d));  in PCSetUp_HPDDM()
2006 …PetscCall(PetscObjectTypeCompareAny((PetscObject)A11, &flg, MATDIAGONAL, MATCONSTANTDIAGONAL, ""));  in PCSetUp_HPDDM()
2009                   PetscCall(MatMultEqual(A11, D, 20, &flg));  in PCSetUp_HPDDM()
2014               if ((PetscDefined(USE_DEBUG) || (data->Neumann != PETSC_BOOL3_TRUE && !flg)) && A11) {  in PCSetUp_HPDDM()
2015                 PetscCall(MatNorm(A11, NORM_INFINITY, &norm));  in PCSetUp_HPDDM()
2090                 PetscCall(MatCreateSubMatrices(A11, 1, &uis, &uis, MAT_INITIAL_MATRIX, &sub));  in PCSetUp_HPDDM()
2118 …PetscCall(ISCreateStride(PetscObjectComm((PetscObject)data_00->is), A11->rmap->n, A11->rmap->rstar…  in PCSetUp_HPDDM()
2119               PetscCall(MatGetDiagonalBlock(A11, &data->aux));  in PCSetUp_HPDDM()
2144           Mat                 A00, P00, A01, A10, A11, B, N;  in PCSetUp_HPDDM()  local
2147           PetscCall(MatSchurComplementGetSubMatrices(P, &A00, &P00, &A01, &A10, &A11));  in PCSetUp_HPDDM()
2156             if (A11) {  in PCSetUp_HPDDM()
2157               PetscCall(MatCreateVecs(A11, &diagonal, nullptr));  in PCSetUp_HPDDM()
2158               PetscCall(MatGetDiagonal(A11, diagonal));  in PCSetUp_HPDDM()
2176 …PetscCall(MatSchurComplementUpdateSubMatrices(P, A00, P00, A01, A10, A11)); /* replace P00 by diag…  in PCSetUp_HPDDM()
2656         Mat                    A00, P00, A01 = nullptr, A10, A11, N, b[4];  in PCSetUp_HPDDM()  local
2675         PetscCall(MatSchurComplementGetSubMatrices(P, &A00, &P00, std::get<1>(*ctx), &A10, &A11));  in PCSetUp_HPDDM()
2758         PetscCall(MatGetLocalSize(A11, &n, nullptr));  in PCSetUp_HPDDM()