22   PetscCall(PetscSFReduceBegin(sf, MPIU_INT, leafa, roota, MPI_REPLACE));  in testOverlappingCommunication()
23   PetscCall(PetscSFReduceBegin(sf, MPIU_INT, leafb, rootb, MPI_REPLACE));  in testOverlappingCommunication()
24   PetscCall(PetscSFReduceEnd(sf, MPIU_INT, leafa, roota, MPI_REPLACE));  in testOverlappingCommunication()
25   PetscCall(PetscSFReduceEnd(sf, MPIU_INT, leafb, rootb, MPI_REPLACE));  in testOverlappingCommunication()
32   PetscCall(PetscSFReduceBegin(sf, MPIU_INT, leafa, roota, MPI_REPLACE));  in testOverlappingCommunication()
33   PetscCall(PetscSFReduceBegin(sf, MPIU_INT, leafb, rootb, MPI_REPLACE));  in testOverlappingCommunication()
34   PetscCall(PetscSFReduceEnd(sf, MPIU_INT, leafb, rootb, MPI_REPLACE));  in testOverlappingCommunication()
35   PetscCall(PetscSFReduceEnd(sf, MPIU_INT, leafa, roota, MPI_REPLACE));  in testOverlappingCommunication()
46   PetscCall(PetscSFBcastBegin(sf, MPIU_INT, roota, leafa, MPI_REPLACE));  in testOverlappingCommunication()
47   PetscCall(PetscSFBcastBegin(sf, MPIU_INT, rootb, leafb, MPI_REPLACE));  in testOverlappingCommunication()
48   PetscCall(PetscSFBcastEnd(sf, MPIU_INT, roota, leafa, MPI_REPLACE));  in testOverlappingCommunication()
49   PetscCall(PetscSFBcastEnd(sf, MPIU_INT, rootb, leafb, MPI_REPLACE));  in testOverlappingCommunication()
57   PetscCall(PetscSFBcastBegin(sf, MPIU_INT, roota, leafa, MPI_REPLACE));  in testOverlappingCommunication()
58   PetscCall(PetscSFBcastBegin(sf, MPIU_INT, rootb, leafb, MPI_REPLACE));  in testOverlappingCommunication()
59   PetscCall(PetscSFBcastEnd(sf, MPIU_INT, rootb, leafb, MPI_REPLACE));  in testOverlappingCommunication()
60   PetscCall(PetscSFBcastEnd(sf, MPIU_INT, roota, leafa, MPI_REPLACE));  in testOverlappingCommunication()