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view libgomp/testsuite/libgomp.fortran/lib1.f90 @ 63:b7f97abdc517 gcc-4.6-20100522

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update gcc from gcc-4.5.0 to gcc-4.6
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Mon, 24 May 2010 12:47:05 +0900
parents a06113de4d67
children 04ced10e8804
line wrap: on
line source

! { dg-do run }

  use omp_lib

  double precision :: d, e
  logical :: l
  integer (kind = omp_lock_kind) :: lck
  integer (kind = omp_nest_lock_kind) :: nlck

  d = omp_get_wtime ()

  call omp_init_lock (lck)
  call omp_set_lock (lck)
  if (omp_test_lock (lck)) call abort
  call omp_unset_lock (lck)
  if (.not. omp_test_lock (lck)) call abort
  if (omp_test_lock (lck)) call abort
  call omp_unset_lock (lck)
  call omp_destroy_lock (lck)

  call omp_init_nest_lock (nlck)
  if (omp_test_nest_lock (nlck) .ne. 1) call abort
  call omp_set_nest_lock (nlck)
  if (omp_test_nest_lock (nlck) .ne. 3) call abort
  call omp_unset_nest_lock (nlck)
  call omp_unset_nest_lock (nlck)
  if (omp_test_nest_lock (nlck) .ne. 2) call abort
  call omp_unset_nest_lock (nlck)
  call omp_unset_nest_lock (nlck)
  call omp_destroy_nest_lock (nlck)

  call omp_set_dynamic (.true.)
  if (.not. omp_get_dynamic ()) call abort
  call omp_set_dynamic (.false.)
  if (omp_get_dynamic ()) call abort

  call omp_set_nested (.true.)
  if (.not. omp_get_nested ()) call abort
  call omp_set_nested (.false.)
  if (omp_get_nested ()) call abort

  call omp_set_num_threads (5)
  if (omp_get_num_threads () .ne. 1) call abort
  if (omp_get_max_threads () .ne. 5) call abort
  if (omp_get_thread_num () .ne. 0) call abort
  call omp_set_num_threads (3)
  if (omp_get_num_threads () .ne. 1) call abort
  if (omp_get_max_threads () .ne. 3) call abort
  if (omp_get_thread_num () .ne. 0) call abort
  l = .false.
!$omp parallel reduction (.or.:l)
  l = omp_get_num_threads () .ne. 3
  l = l .or. (omp_get_thread_num () .lt. 0)
  l = l .or. (omp_get_thread_num () .ge. 3)
!$omp master
  l = l .or. (omp_get_thread_num () .ne. 0)
!$omp end master
!$omp end parallel
  if (l) call abort

  if (omp_get_num_procs () .le. 0) call abort
  if (omp_in_parallel ()) call abort
!$omp parallel reduction (.or.:l)
  l = .not. omp_in_parallel ()
!$omp end parallel
!$omp parallel reduction (.or.:l) if (.true.)
  l = .not. omp_in_parallel ()
!$omp end parallel

  e = omp_get_wtime ()
  if (d .gt. e) call abort
  d = omp_get_wtick ()
  ! Negative precision is definitely wrong,
  ! bigger than 1s clock resolution is also strange
  if (d .le. 0 .or. d .gt. 1.) call abort
end