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annotate libgomp/testsuite/libgomp.fortran/lock-1.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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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 ! { dg-do run }
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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2
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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3 use omp_lib
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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4
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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5 integer (kind = omp_nest_lock_kind) :: lock
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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6 logical :: l
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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7
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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8 l = .false.
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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9 call omp_init_nest_lock (lock)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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10 if (omp_test_nest_lock (lock) .ne. 1) call abort
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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11 if (omp_test_nest_lock (lock) .ne. 2) call abort
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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12 !$omp parallel if (.false.) reduction (.or.:l)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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13 ! In OpenMP 2.5 this was supposed to return 3,
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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14 ! but in OpenMP 3.0 the parallel region has a different
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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15 ! task and omp_*_lock_t are owned by tasks, not by threads.
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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16 if (omp_test_nest_lock (lock) .ne. 0) l = .true.
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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17 !$omp end parallel
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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18 if (l) call abort
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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19 if (omp_test_nest_lock (lock) .ne. 3) call abort
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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20 call omp_unset_nest_lock (lock)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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21 call omp_unset_nest_lock (lock)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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22 call omp_unset_nest_lock (lock)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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23 call omp_destroy_nest_lock (lock)
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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24 end