• Sangmin Seo's avatar
    Fix incorrect sendbufs used in MPI_Iallgather. · 3f060b9f
    Sangmin Seo authored
    Stack variables should not have been used as sendbuf for MPI_Iallgather
    because we do not wait the completion of MPI_Iallgather in caller
    functions. This fix moved them to the struct used for keeping track
    of operation state and uses variables in the struct for MPI_Iallgather.
    Signed-off-by: Rob Latham's avatarRob Latham <robl@mcs.anl.gov>