libgomp/testsuite/libgomp.fortran/reduction3.f90

   1 ! { dg-do run }
   2 !$ use omp_lib
   3
   4   integer (kind = 4) :: i, ia (6), n, cnt
   5   real :: r, ra (4)
   6   double precision :: d, da (5)
   7   logical :: v
   8
   9   i = 1
  10   ia = 2
  11   r = 3
  12   ra = 4
  13   d = 5.5
  14   da = 6.5
  15   v = .false.
  16   cnt = -1
  17
  18 !$omp parallel num_threads (3) private (n) reduction (.or.:v) &
  19 !$omp & reduction (max:i, ia, r, ra, d, da)
  20 !$ if (i .ne. -huge(i)-1 .or. any (ia .ne. -huge(ia)-1)) v = .true.
  21 !$ if (r .ge. -1.0d38 .or. any (ra .ge. -1.0d38)) v = .true.
  22 !$ if (d .ge. -1.0d300 .or. any (da .ge. -1.0d300)) v = .true.
  23   n = omp_get_thread_num ()
  24   if (n .eq. 0) then
  25     cnt = omp_get_num_threads ()
  26     i = 4
  27     ia(3:5) = -2
  28     ia(1) = 7
  29     r = 5
  30     ra(1:2) = 6.5
  31     d = -2.5
  32     da(2:4) = 8.5
  33   else if (n .eq. 1) then
  34     i = 2
  35     ia(4:6) = 5
  36     r = 1
  37     ra(2:4) = -1.5
  38     d = 8.5
  39     da(1:3) = 2.5
  40   else
  41     i = 1
  42     ia = 1
  43     r = -1
  44     ra = -1
  45     d = 1
  46     da = -1
  47   end if
  48 !$omp end parallel
  49   if (v) call abort
  50   if (cnt .eq. 3) then
  51     if (i .ne. 4 .or. any (ia .ne. (/7, 2, 2, 5, 5, 5/))) call abort
  52     if (r .ne. 5 .or. any (ra .ne. (/6.5, 6.5, 4., 4./))) call abort
  53     if (d .ne. 8.5 .or. any (da .ne. (/6.5, 8.5, 8.5, 8.5, 6.5/))) call abort
  54   end if
  55
  56   i = 1
  57   ia = 2
  58   r = 3
  59   ra = 4
  60   d = 5.5
  61   da = 6.5
  62   v = .false.
  63   cnt = -1
  64
  65 !$omp parallel num_threads (3) private (n) reduction (.or.:v) &
  66 !$omp & reduction (min:i, ia, r, ra, d, da)
  67 !$ if (i .ne. 2147483647 .or. any (ia .ne. 2147483647)) v = .true.
  68 !$ if (r .le. 1.0d38 .or. any (ra .le. 1.0d38)) v = .true.
  69 !$ if (d .le. 1.0d300 .or. any (da .le. 1.0d300)) v = .true.
  70   n = omp_get_thread_num ()
  71   if (n .eq. 0) then
  72     cnt = omp_get_num_threads ()
  73     i = 4
  74     ia(3:5) = -2
  75     ia(1) = 7
  76     r = 5
  77     ra(1:2) = 6.5
  78     d = -2.5
  79     da(2:4) = 8.5
  80   else if (n .eq. 1) then
  81     i = 2
  82     ia(4:6) = 5
  83     r = 1
  84     ra(2:4) = -1.5
  85     d = 8.5
  86     da(1:3) = 2.5
  87   else
  88     i = 1
  89     ia = 1
  90     r = -1
  91     ra = 7
  92     ra(3) = -8.5
  93     d = 1
  94     da(1:4) = 6
  95   end if
  96 !$omp end parallel
  97   if (v) call abort
  98   if (cnt .eq. 3) then
  99     if (i .ne. 1 .or. any (ia .ne. (/1, 1, -2, -2, -2, 1/))) call abort
 100     if (r .ne. -1 .or. any (ra .ne. (/4., -1.5, -8.5, -1.5/))) call abort
 101     if (d .ne. -2.5 .or. any (da .ne. (/2.5, 2.5, 2.5, 6., 6.5/))) call abort
 102   end if
 103 end