230   ilink = jac->head;  in SNESSetUp_Multiblock()
234       PetscCall(MatCreateSubMatrix(pc->pmat,ilink->is,ilink->is,MAT_INITIAL_MATRIX,&jac->pmat[i]));  in SNESSetUp_Multiblock()
235       ilink = ilink->next;  in SNESSetUp_Multiblock()
239       PetscCall(MatCreateSubMatrix(pc->pmat,ilink->is,ilink->is,MAT_REUSE_MATRIX,&jac->pmat[i]));  in SNESSetUp_Multiblock()
240       ilink = ilink->next;  in SNESSetUp_Multiblock()
244     ilink = jac->head;  in SNESSetUp_Multiblock()
248         PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ilink->is,MAT_INITIAL_MATRIX,&jac->mat[i]));  in SNESSetUp_Multiblock()
249         ilink = ilink->next;  in SNESSetUp_Multiblock()
253 …if (jac->mat[i]) PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ilink->is,MAT_REUSE_MATRIX,&jac->m…  in SNESSetUp_Multiblock()
254         ilink = ilink->next;  in SNESSetUp_Multiblock()
263     ilink = jac->head;  in SNESSetUp_Multiblock()
267         PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,NULL,MAT_INITIAL_MATRIX,&jac->Afield[i]));  in SNESSetUp_Multiblock()
268         ilink = ilink->next;  in SNESSetUp_Multiblock()
272         PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,NULL,MAT_REUSE_MATRIX,&jac->Afield[i]));  in SNESSetUp_Multiblock()
273         ilink = ilink->next;  in SNESSetUp_Multiblock()
290       ilink = jac->head;  in SNESSetUp_Multiblock()
291       PetscCall(ISComplement(ilink->is,rstart,rend,&ccis));  in SNESSetUp_Multiblock()
292       PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ccis,MAT_REUSE_MATRIX,&jac->B));  in SNESSetUp_Multiblock()
294       ilink = ilink->next;  in SNESSetUp_Multiblock()
295       PetscCall(ISComplement(ilink->is,rstart,rend,&ccis));  in SNESSetUp_Multiblock()
296       PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ccis,MAT_REUSE_MATRIX,&jac->C));  in SNESSetUp_Multiblock()
306       ilink = jac->head;  in SNESSetUp_Multiblock()
307       PetscCall(ISComplement(ilink->is,rstart,rend,&ccis));  in SNESSetUp_Multiblock()
308       PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ccis,MAT_INITIAL_MATRIX,&jac->B));  in SNESSetUp_Multiblock()
310       ilink = ilink->next;  in SNESSetUp_Multiblock()
311       PetscCall(ISComplement(ilink->is,rstart,rend,&ccis));  in SNESSetUp_Multiblock()
312       PetscCall(MatCreateSubMatrix(pc->mat,ilink->is,ccis,MAT_INITIAL_MATRIX,&jac->C));  in SNESSetUp_Multiblock()
332 …),"%sfieldsplit_%s_",((PetscObject)pc)->prefix ? ((PetscObject)pc)->prefix : "",ilink->splitname));  in SNESSetUp_Multiblock()
340       ilink    = jac->head;  in SNESSetUp_Multiblock()
341       ilink->x = jac->x[0]; ilink->y = jac->y[0];  in SNESSetUp_Multiblock()
342       ilink    = ilink->next;  in SNESSetUp_Multiblock()
343       ilink->x = jac->x[1]; ilink->y = jac->y[1];  in SNESSetUp_Multiblock()