1193   Mat               AinvB = NULL;  in PCApply_FieldSplit_Schur()  local
1274       PetscCall(PetscObjectQuery((PetscObject)jac->schur, "AinvB", (PetscObject *)&AinvB));  in PCApply_FieldSplit_Schur()
1275       if (AinvB) {  in PCApply_FieldSplit_Schur()
1276         PetscCall(MatGetSize(AinvB, NULL, &N));  in PCApply_FieldSplit_Schur()
1285           PetscCall(MatDenseGetArrayAndMemType(AinvB, &array, &mtype));  in PCApply_FieldSplit_Schur()
1293           PetscCall(MatDenseRestoreArrayAndMemType(AinvB, &array));  in PCApply_FieldSplit_Schur()
1319       if (!AinvB) {  in PCApply_FieldSplit_Schur()
1326       } else PetscCall(MatMultAdd(AinvB, ilinkD->y, ilinkA->y, ilinkA->y));  in PCApply_FieldSplit_Schur()
1397   Mat               AinvB = NULL;  in PCMatApply_FieldSplit_Schur()  local
1461       PetscCall(PetscObjectQuery((PetscObject)jac->schur, "AinvB", (PetscObject *)&AinvB));  in PCMatApply_FieldSplit_Schur()
1462       if (AinvB) {  in PCMatApply_FieldSplit_Schur()
1463         PetscCall(MatGetSize(AinvB, NULL, &N));  in PCMatApply_FieldSplit_Schur()
1474           PetscCall(MatDenseGetArrayAndMemType(AinvB, &array, &mtype));  in PCMatApply_FieldSplit_Schur()
1498             PetscCall(MatHeaderReplace(AinvB, &replace));  in PCMatApply_FieldSplit_Schur()
1507           PetscCall(MatDenseRestoreArrayAndMemType(AinvB, &array));  in PCMatApply_FieldSplit_Schur()
1530       if (!AinvB) {  in PCMatApply_FieldSplit_Schur()
1537         PetscCall(MatMatMult(AinvB, ilinkD->Y, MAT_REUSE_MATRIX, PETSC_DETERMINE, &ilinkA->X));  in PCMatApply_FieldSplit_Schur()