PMPI_Iallreduce    41 ompi/mpi/c/iallreduce.c #define MPI_Iallreduce PMPI_Iallreduce
PMPI_Iallreduce    88 ompi/mpi/fortran/mpif-h/iallreduce_f.c     ierr_c = PMPI_Iallreduce(sendbuf, recvbuf,