! This file created from test/mpi/f77/profile/profile1f.f with f77tof90

! -*- Mode: Fortran; -*-

!

!  (C) 2013 by Argonne National Laboratory.

!      See COPYRIGHT in top-level directory.

!

       program main

       use mpi

       integer ierr

       integer smsg(3), rmsg(3), toterrs, wsize, wrank

       common /myinfo/ calls, amount, rcalls, ramount

       integer calls, amount, rcalls, ramount

       toterrs = 0

       call mpi_init( ierr )

       call init_counts()

       call mpi_comm_rank( MPI_COMM_WORLD, wrank, ierr )

       call mpi_comm_size( MPI_COMM_WORLD, wsize, ierr )

       if (wrank .eq. 0) then

           smsg(1) = 3

           call mpi_send( smsg, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, ierr )

       else if (wrank .eq. 1) then

          call mpi_recv( rmsg, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &

      &         MPI_STATUS_IGNORE, ierr ) 

          if (rmsg(1) .ne. 3) then

             toterrs = toterrs + 1

             print *, "Unexpected received value ", rmsg(1)

          endif

       endif

!

!     check that we used the profiling versions of the routines

       toterrs = 0

       if (wrank .eq. 0) then

          if (calls.ne.1) then

             toterrs = toterrs + 1

             print *, "Sender calls is ", calls

          endif

          if (amount.ne.1) then

             toterrs = toterrs + 1

             print *, "Sender amount is ", amount

          endif

       else if (wrank .eq. 1) then

          if (rcalls.ne.1) then

             toterrs = toterrs + 1

             print *, "Receiver calls is ", rcalls

          endif

          if (ramount.ne.1) then

             toterrs = toterrs + 1

             print *, "Receiver amount is ", ramount

          endif

       endif

       call mpi_allreduce( MPI_IN_PLACE, toterrs, 1, MPI_INT, MPI_SUM, &

      &      MPI_COMM_WORLD, ierr )

       if (wrank .eq. 0) then

          if (toterrs .eq. 0) then

             print *, " No Errors"

          else

             print *, " Found ", toterrs, " errors"

          endif

       endif

!

       call mpi_finalize( ierr )

       end

!

       subroutine mpi_send( smsg, count, dtype, dest, tag, comm, ierr )

       use mpi

       integer count, dtype, dest, tag, comm, ierr

       integer smsg(count)

       common /myinfo/ calls, amount, rcalls, ramount

       integer calls, amount, rcalls, ramount

!

       calls = calls + 1

       amount = amount + count

       call pmpi_send( smsg, count, dtype, dest, tag, comm, ierr )

       return

       end

!

      subroutine mpi_recv( rmsg, count, dtype, src, tag, comm, status, &

      &     ierr ) 

       use mpi

       integer count, dtype, src, tag, comm, status(MPI_STATUS_SIZE), &

      &      ierr 

       integer rmsg(count)

       common /myinfo/ calls, amount, rcalls, ramount

       integer calls, amount, rcalls, ramount

       rcalls = rcalls + 1

       ramount = ramount + 1

       call pmpi_recv( rmsg, count, dtype, src, tag, comm, status, ierr &

      &      ) 

       return

       end

!

       subroutine init_counts()

       common /myinfo/ calls, amount, rcalls, ramount

       integer calls, amount, rcalls, ramount

       calls = 0

       amount = 0

       rcalls = 0

       ramount = 0

       end

!

       subroutine mpi_pcontrol( ierr )

       integer ierr

       return

       end