PMPI_Reduce        47 ompi/contrib/libompitrace/reduce.c     return PMPI_Reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
PMPI_Reduce       198 ompi/mca/io/romio321/romio/adio/include/mpipr.h #define MPI_Reduce PMPI_Reduce
PMPI_Reduce        40 ompi/mpi/c/reduce.c #define MPI_Reduce PMPI_Reduce
PMPI_Reduce        87 ompi/mpi/fortran/mpif-h/reduce_f.c     c_ierr = PMPI_Reduce(sendbuf, recvbuf,