6081 static PetscErrorCode MatMergeEntries_Internal(Mat mat, const PetscInt j1[], const PetscInt j2[], c…  in MatMergeEntries_Internal()  argument
6096       if (j1[b1] == j2[b2]) { /* Same column index and hence same nonzero */  in MatMergeEntries_Internal()
6105       } else if (j1[b1] < j2[b2]) {  in MatMergeEntries_Internal()
6112         j[t]      = j2[b2];  in MatMergeEntries_Internal()
6128       j[t]      = j2[b2];  in MatMergeEntries_Internal()
6487 …PetscInt    n2 = nroots, *i2, *j2; /* Buffers for received COOs from other ranks, along with a per…  in MatSetPreallocationCOO_MPIAIJ()  local
6489   PetscCall(PetscMalloc3(n2, &i2, n2, &j2, n2, &perm2));  in MatSetPreallocationCOO_MPIAIJ()
6496 …eWithMemTypeBegin(sf2, MPIU_INT, PETSC_MEMTYPE_HOST, j1prem, PETSC_MEMTYPE_HOST, j2, MPI_REPLACE));  in MatSetPreallocationCOO_MPIAIJ()
6497   PetscCall(PetscSFReduceEnd(sf2, MPIU_INT, j1prem, j2, MPI_REPLACE));  in MatSetPreallocationCOO_MPIAIJ()
6504   PetscCall(PetscSortIntWithIntCountArrayPair(n2, i2, j2, perm2));  in MatSetPreallocationCOO_MPIAIJ()
6531       if (j2[k] < cstart || j2[k] >= cend) continue;  in MatSetPreallocationCOO_MPIAIJ()
6533       if ((j2[k] - cstart) == rindex) PetscCall(PetscBTSet(hasdiag, rindex));  in MatSetPreallocationCOO_MPIAIJ()
6534       minj[rindex] = PetscMin(minj[rindex], j2[k]);  in MatSetPreallocationCOO_MPIAIJ()
6544       if (j2[k] < cstart || j2[k] >= cend || !PetscBTLookup(hasdiag, rindex)) continue;  in MatSetPreallocationCOO_MPIAIJ()
6545       if (j2[k] == minj[rindex]) j2[k] = i2[k] + (cstart - rstart);  in MatSetPreallocationCOO_MPIAIJ()
6546       else if ((j2[k] - cstart) == rindex) j2[k] = minj[rindex];  in MatSetPreallocationCOO_MPIAIJ()
6563 …PetscCall(MatSplitEntries_Internal(mat, n2, i2, j2, perm2, rowBegin2, rowMid2, rowEnd2, &Atot2, &A…  in MatSetPreallocationCOO_MPIAIJ()
6580 …PetscCall(MatMergeEntries_Internal(mat, j1, j2, rowBegin1, rowMid1, rowBegin2, rowMid2, Ajmap1, Aj…  in MatSetPreallocationCOO_MPIAIJ()
6581 …PetscCall(MatMergeEntries_Internal(mat, j1, j2, rowMid1, rowEnd1, rowMid2, rowEnd2, Bjmap1, Bjmap2…  in MatSetPreallocationCOO_MPIAIJ()
6602   PetscCall(PetscFree3(i2, j2, perm2));  in MatSetPreallocationCOO_MPIAIJ()