468       PetscObjectState subnnzstate = 0;  in MatAssemblyBegin_Nest()  local
479           PetscCall(MatGetNonzeroState(vs->m[i][j], &subnnzstate));  in MatAssemblyBegin_Nest()
482 …nzstate                     = (PetscBool)(nnzstate || vs->nnzstate[i * vs->nc + j] != subnnzstate);  in MatAssemblyBegin_Nest()
483       vs->nnzstate[i * vs->nc + j] = subnnzstate;  in MatAssemblyBegin_Nest()
802     PetscObjectState subnnzstate = 0;  in MatShift_Nest()  local
805     PetscCall(MatGetNonzeroState(bA->m[i][i], &subnnzstate));  in MatShift_Nest()
806 …nzstate                     = (PetscBool)(nnzstate || bA->nnzstate[i * bA->nc + i] != subnnzstate);  in MatShift_Nest()
807     bA->nnzstate[i * bA->nc + i] = subnnzstate;  in MatShift_Nest()
821     PetscObjectState subnnzstate = 0;  in MatDiagonalSet_Nest()  local
826       PetscCall(MatGetNonzeroState(bA->m[i][i], &subnnzstate));  in MatDiagonalSet_Nest()
829 …nzstate                     = (PetscBool)(nnzstate || bA->nnzstate[i * bA->nc + i] != subnnzstate);  in MatDiagonalSet_Nest()
830     bA->nnzstate[i * bA->nc + i] = subnnzstate;  in MatDiagonalSet_Nest()
979       PetscObjectState subnnzstate = 0;  in MatCopy_Nest()  local
982         PetscCall(MatGetNonzeroState(bB->m[i][j], &subnnzstate));  in MatCopy_Nest()
983         nnzstate                 = (PetscBool)(nnzstate || bB->nnzstate[i * nc + j] != subnnzstate);  in MatCopy_Nest()
984         bB->nnzstate[i * nc + j] = subnnzstate;  in MatCopy_Nest()
1012       PetscObjectState subnnzstate = 0;  in MatAXPY_Nest()  local
1023       if (bY->m[i][j]) PetscCall(MatGetNonzeroState(bY->m[i][j], &subnnzstate));  in MatAXPY_Nest()
1024       nnzstate                 = (PetscBool)(nnzstate || bY->nnzstate[i * nc + j] != subnnzstate);  in MatAXPY_Nest()
1025       bY->nnzstate[i * nc + j] = subnnzstate;  in MatAXPY_Nest()