File: allredint8f90.f90

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mpich 4.3.0%2Breally4.2.1-1
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! This file created from f77/coll/allredint8f.f with f77tof90
!
! Copyright (C) by Argonne National Laboratory
!     See COPYRIGHT in top-level directory
!

      program main
      use mpi
      integer*8 inbuf, outbuf
      integer errs, ierr

      errs = 0
      
      call mtest_init( ierr )
!
! A simple test of allreduce for the optional integer*8 type

      call mpi_allreduce(inbuf, outbuf, 1, MPI_INTEGER8, MPI_SUM,  &
      &                   MPI_COMM_WORLD, ierr)
      
      call mtest_finalize( errs )
      end