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jeremybenn |
! { dg-do run }
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! { dg-options "-w" }
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character (6) :: c, f2
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character (6) :: d(2)
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c = f1 (6)
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if (c .ne. 'opqrst') call abort
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c = f2 (6)
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if (c .ne. '_/!!/_') call abort
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d = f3 (6)
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if (d(1) .ne. 'opqrst' .or. d(2) .ne. 'a') call abort
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d = f4 (6)
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if (d(1) .ne. 'Opqrst' .or. d(2) .ne. 'A') call abort
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contains
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function f1 (n)
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use omp_lib
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character (n) :: f1
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logical :: l
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f1 = 'abcdef'
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l = .false.
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!$omp parallel firstprivate (f1) reduction (.or.:l) num_threads (2)
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l = f1 .ne. 'abcdef'
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if (omp_get_thread_num () .eq. 0) f1 = 'ijklmn'
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if (omp_get_thread_num () .eq. 1) f1 = 'IJKLMN'
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!$omp barrier
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l = l .or. (omp_get_thread_num () .eq. 0 .and. f1 .ne. 'ijklmn')
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l = l .or. (omp_get_thread_num () .eq. 1 .and. f1 .ne. 'IJKLMN')
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!$omp end parallel
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f1 = 'zZzz_z'
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!$omp parallel shared (f1) reduction (.or.:l) num_threads (2)
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l = l .or. f1 .ne. 'zZzz_z'
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!$omp barrier
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!$omp master
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f1 = 'abc'
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!$omp end master
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!$omp barrier
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l = l .or. f1 .ne. 'abc'
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) f1 = 'def'
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!$omp barrier
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l = l .or. f1 .ne. 'def'
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!$omp end parallel
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if (l) call abort
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f1 = 'opqrst'
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end function f1
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function f3 (n)
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use omp_lib
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character (n), dimension (2) :: f3
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logical :: l
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f3 = 'abcdef'
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l = .false.
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!$omp parallel firstprivate (f3) reduction (.or.:l) num_threads (2)
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l = any (f3 .ne. 'abcdef')
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if (omp_get_thread_num () .eq. 0) f3 = 'ijklmn'
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if (omp_get_thread_num () .eq. 1) f3 = 'IJKLMN'
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!$omp barrier
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l = l .or. (omp_get_thread_num () .eq. 0 .and. any (f3 .ne. 'ijklmn'))
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l = l .or. (omp_get_thread_num () .eq. 1 .and. any (f3 .ne. 'IJKLMN'))
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!$omp end parallel
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f3 = 'zZzz_z'
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!$omp parallel shared (f3) reduction (.or.:l) num_threads (2)
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l = l .or. any (f3 .ne. 'zZzz_z')
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!$omp barrier
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!$omp master
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f3 = 'abc'
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!$omp end master
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!$omp barrier
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l = l .or. any (f3 .ne. 'abc')
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) f3 = 'def'
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!$omp barrier
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l = l .or. any (f3 .ne. 'def')
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!$omp end parallel
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if (l) call abort
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f3(1) = 'opqrst'
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f3(2) = 'a'
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end function f3
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function f4 (n)
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use omp_lib
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character (n), dimension (n - 4) :: f4
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logical :: l
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f4 = 'abcdef'
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l = .false.
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!$omp parallel firstprivate (f4) reduction (.or.:l) num_threads (2)
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l = any (f4 .ne. 'abcdef')
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if (omp_get_thread_num () .eq. 0) f4 = 'ijklmn'
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if (omp_get_thread_num () .eq. 1) f4 = 'IJKLMN'
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!$omp barrier
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l = l .or. (omp_get_thread_num () .eq. 0 .and. any (f4 .ne. 'ijklmn'))
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l = l .or. (omp_get_thread_num () .eq. 1 .and. any (f4 .ne. 'IJKLMN'))
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l = l .or. size (f4) .ne. 2
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!$omp end parallel
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f4 = 'zZzz_z'
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!$omp parallel shared (f4) reduction (.or.:l) num_threads (2)
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l = l .or. any (f4 .ne. 'zZzz_z')
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!$omp barrier
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!$omp master
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f4 = 'abc'
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!$omp end master
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!$omp barrier
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l = l .or. any (f4 .ne. 'abc')
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) f4 = 'def'
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!$omp barrier
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l = l .or. any (f4 .ne. 'def')
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l = l .or. size (f4) .ne. 2
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!$omp end parallel
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if (l) call abort
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f4(1) = 'Opqrst'
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f4(2) = 'A'
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end function f4
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end
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function f2 (n)
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use omp_lib
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character (*) :: f2
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logical :: l
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f2 = 'abcdef'
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l = .false.
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!$omp parallel firstprivate (f2) reduction (.or.:l) num_threads (2)
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l = f2 .ne. 'abcdef'
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if (omp_get_thread_num () .eq. 0) f2 = 'ijklmn'
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if (omp_get_thread_num () .eq. 1) f2 = 'IJKLMN'
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!$omp barrier
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l = l .or. (omp_get_thread_num () .eq. 0 .and. f2 .ne. 'ijklmn')
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l = l .or. (omp_get_thread_num () .eq. 1 .and. f2 .ne. 'IJKLMN')
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!$omp end parallel
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f2 = 'zZzz_z'
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!$omp parallel shared (f2) reduction (.or.:l) num_threads (2)
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l = l .or. f2 .ne. 'zZzz_z'
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!$omp barrier
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!$omp master
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f2 = 'abc'
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!$omp end master
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!$omp barrier
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l = l .or. f2 .ne. 'abc'
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) f2 = 'def'
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!$omp barrier
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l = l .or. f2 .ne. 'def'
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!$omp end parallel
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if (l) call abort
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f2 = '_/!!/_'
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end function f2
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