412       DM       *dms;  in PCFieldSplitSetDefaults()  local
416       PetscCall(DMCreateFieldDecomposition(pc->dm, &numFields, &fieldNames, &fields, &dms));  in PCFieldSplitSetDefaults()
449         for (j = 0; j < numFields; j++) PetscCall(DMDestroy(dms + j));  in PCFieldSplitSetDefaults()
450         PetscCall(PetscFree(dms));  in PCFieldSplitSetDefaults()
451         PetscCall(PetscMalloc1(i, &dms));  in PCFieldSplitSetDefaults()
452         for (j = 0; j < i; ++j) dms[j] = subdm[j];  in PCFieldSplitSetDefaults()
456       if (dms) {  in PCFieldSplitSetDefaults()
461           PetscCall(PetscObjectSetOptionsPrefix((PetscObject)dms[i], prefix));  in PCFieldSplitSetDefaults()
462           PetscCall(KSPSetDM(ilink->ksp, dms[i]));  in PCFieldSplitSetDefaults()
464           PetscCall(PetscObjectIncrementTabLevel((PetscObject)dms[i], (PetscObject)ilink->ksp, 0));  in PCFieldSplitSetDefaults()
465           PetscCall(DMDestroy(&dms[i]));  in PCFieldSplitSetDefaults()
467         PetscCall(PetscFree(dms));  in PCFieldSplitSetDefaults()