8010   PetscMPIInt  n_sends, n_recvs, size;  in PCBDDCMatISSubassemble()  local
8073   PetscCall(PetscGatherNumberOfMessages(comm, iflags, NULL, &n_recvs));  in PCBDDCMatISSubassemble()
8084 …if (!n_recvs) color = 1; /* processes not receiving anything will not participate in new comm (ful…  in PCBDDCMatISSubassemble()
8086 …if (!n_recvs && n_sends) color = 1; /* just those processes that are sending but not receiving any…  in PCBDDCMatISSubassemble()
8151 …PetscCall(PetscGatherMessageLengths2(comm, n_sends, n_recvs, ilengths_idxs, ilengths_vals, &onodes…  in PCBDDCMatISSubassemble()
8174 …PetscCall(PetscGatherMessageLengths(comm, n_sends, n_recvs, ilengths_idxs_is, &onodes_is, &olength…  in PCBDDCMatISSubassemble()
8182   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8204   PetscCall(PetscMalloc1(n_recvs, &recv_req_idxs));  in PCBDDCMatISSubassemble()
8205   PetscCall(PetscMalloc1(n_recvs, &recv_req_vals));  in PCBDDCMatISSubassemble()
8206   PetscCall(PetscMalloc1(n_recvs, &recv_req_idxs_is));  in PCBDDCMatISSubassemble()
8207   PetscCall(PetscMalloc1(n_recvs, &recv_req_vecs));  in PCBDDCMatISSubassemble()
8214   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8242   PetscCallMPI(MPI_Waitall(n_recvs, recv_req_idxs, MPI_STATUSES_IGNORE));  in PCBDDCMatISSubassemble()
8245   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8252   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8264   if (n_recvs) {  in PCBDDCMatISSubassemble()
8267     for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8312   PetscCallMPI(MPI_Waitall(n_recvs, recv_req_vals, MPI_STATUSES_IGNORE));  in PCBDDCMatISSubassemble()
8321   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8334     if (n_recvs) PetscCall(PetscCalloc1(new_local_rows, &new_local_nnz));  in PCBDDCMatISSubassemble()
8335     for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8362   for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8403     PetscCallMPI(MPI_Waitall(n_recvs, recv_req_idxs_is, MPI_STATUSES_IGNORE));  in PCBDDCMatISSubassemble()
8407     for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8420     for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()
8455     PetscCallMPI(MPI_Waitall(n_recvs, recv_req_vecs, MPI_STATUSES_IGNORE));  in PCBDDCMatISSubassemble()
8466     for (i = 0; i < n_recvs; i++) {  in PCBDDCMatISSubassemble()