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tests: add MPI_Bcast test program #39

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tests: add MPI_Bcast test program #39

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17 changes: 17 additions & 0 deletions tests/bcast_1.f90
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program bcast_1
use mpi
implicit none

integer, parameter :: n = 100
integer :: rank, size, i, ierr
integer :: d

call MPI_Init(ierr)
call MPI_Comm_rank(MPI_COMM_WORLD, rank, ierr)
call MPI_Comm_size(MPI_COMM_WORLD, size, ierr)

d = 1
call MPI_Bcast(d, n, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
call MPI_Finalize(ierr)
if (ierr /= 0) error stop
end program bcast_1
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