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comparison libgomp/testsuite/libgomp.fortran/reduction6.f90 @ 0:a06113de4d67

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first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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children 84e7813d76e9
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-1:000000000000 0:a06113de4d67
1 ! { dg-do run }
2
3 integer, dimension (6, 6) :: a
4 character (36) :: c
5 integer nthreads
6 a = 9
7 nthreads = -1
8 call foo (a (2:4, 3:5), nthreads)
9 if (nthreads .eq. 3) then
10 write (c, '(36i1)') a
11 if (c .ne. '999999999999966699966699966699999999') call abort
12 end if
13 contains
14 subroutine foo (b, nthreads)
15 use omp_lib
16 integer, dimension (3:, 5:) :: b
17 integer :: err, nthreads
18 b = 0
19 err = 0
20 !$omp parallel num_threads (3) reduction (+:b)
21 if (any (b .ne. 0)) then
22 !$omp atomic
23 err = err + 1
24 end if
25 !$omp master
26 nthreads = omp_get_num_threads ()
27 !$omp end master
28 b = 2
29 !$omp end parallel
30 if (err .gt. 0) call abort
31 end subroutine foo
32 end