1.23
2.0
acw/focus-triggers
main
test-branch
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| 1 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 2 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 3 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 4 | !!!
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| 5 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 6 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 7 |
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| 8 | !Two tasks with a lock synchronization to ensure execution order. No data race pairs.
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| 9 |
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| 10 | program DRB069_sectionslock1_orig_no
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| 11 | use omp_lib
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| 12 | implicit none
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| 13 |
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| 14 | integer (kind=omp_lock_kind) lock
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| 15 | integer :: i
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| 16 | i = 0
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| 17 | call omp_init_lock(lock)
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| 18 |
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| 19 | !$omp parallel sections
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| 20 | !$omp section
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| 21 | call omp_set_lock(lock)
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| 22 | i = i + 1
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| 23 | call omp_unset_lock(lock)
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| 24 | !$omp section
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| 25 | call omp_set_lock(lock)
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| 26 | i = i + 2
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| 27 | call omp_unset_lock(lock)
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| 28 | !$omp end parallel sections
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| 29 |
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| 30 | call omp_destroy_lock(lock)
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| 31 |
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| 32 | print 100, i
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| 33 | 100 format ('I =',i3)
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| 34 | end program
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