libgomp/testsuite/libgomp.fortran/reduction4.f90

   1 ! { dg-do run }
   2 !$ use omp_lib
   3
   4   integer (kind = 4) :: i, ia (6), j, ja (6), k, ka (6), ta (6), n, cnt, x
   5   logical :: v
   6
   7   i = Z'ffff0f'
   8   ia = Z'f0ff0f'
   9   j = Z'0f0000'
  10   ja = Z'0f5a00'
  11   k = Z'055aa0'
  12   ka = Z'05a5a5'
  13   v = .false.
  14   cnt = -1
  15   x = Z'ffffffff'
  16
  17 !$omp parallel num_threads (3) private (n) reduction (.or.:v) &
  18 !$omp & reduction (iand:i, ia) reduction (ior:j, ja) reduction (ieor:k, ka)
  19 !$ if (i .ne. x .or. any (ia .ne. x)) v = .true.
  20 !$ if (j .ne. 0 .or. any (ja .ne. 0)) v = .true.
  21 !$ if (k .ne. 0 .or. any (ka .ne. 0)) v = .true.
  22   n = omp_get_thread_num ()
  23   if (n .eq. 0) then
  24     cnt = omp_get_num_threads ()
  25     i = Z'ff7fff'
  26     ia(3:5) = Z'fffff1'
  27     j = Z'078000'
  28     ja(1:3) = 1
  29     k = Z'78'
  30     ka(3:6) = Z'f0f'
  31   else if (n .eq. 1) then
  32     i = Z'ffff77'
  33     ia(2:5) = Z'ffafff'
  34     j = Z'007800'
  35     ja(2:5) = 8
  36     k = Z'57'
  37     ka(3:4) = Z'f0108'
  38   else
  39     i = Z'777fff'
  40     ia(1:2) = Z'fffff3'
  41     j = Z'000780'
  42     ja(5:6) = Z'f00'
  43     k = Z'1000'
  44     ka(6:6) = Z'777'
  45   end if
  46 !$omp end parallel
  47   if (v) call abort
  48   if (cnt .eq. 3) then
  49     ta = (/Z'f0ff03', Z'f0af03', Z'f0af01', Z'f0af01', Z'f0af01', Z'f0ff0f'/)
  50     if (i .ne. Z'777f07' .or. any (ia .ne. ta)) call abort
  51     ta = (/Z'f5a01', Z'f5a09', Z'f5a09', Z'f5a08', Z'f5f08', Z'f5f00'/)
  52     if (j .ne. Z'fff80' .or. any (ja .ne. ta)) call abort
  53     ta = (/Z'5a5a5', Z'5a5a5', Z'aaba2', Z'aaba2', Z'5aaaa', Z'5addd'/)
  54     if (k .ne. Z'54a8f' .or. any (ka .ne. ta)) call abort
  55   end if
  56 end