main
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Last change
on this file was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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Property mode
set to
100755
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File size:
966 bytes
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| [e3f356c] | 1 | /*
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| 2 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 3 | !!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
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| 4 | !!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
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| 5 | !!!
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| 6 | !!! SPDX-License-Identifier: (BSD-3-Clause)
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| 7 | !!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
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| 8 | */
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| 9 |
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| 10 | /*
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| 11 | * Taken from OpenMP Examples 5.0, example tasking.12.c
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| 12 | * The created task will access different instances of the variable x if the task is not merged,
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| 13 | * as x is firstprivate, but it will access the same variable x if the task is merged. It can
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| 14 | * print two different values for x depending on the decisions taken by the implementation.
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| 15 | * Data Race Pairs, x@27:5 and x@27:5
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| 16 | */
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| 17 |
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| 18 | #include <omp.h>
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| 19 | #include <stdio.h>
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| 20 |
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| 21 |
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| 22 | int main(){
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| 23 | int x = 2;
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| 24 |
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| 25 | #pragma omp task mergeable
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| 26 | {
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| 27 | x++;
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| 28 | }
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| 29 | #pragma omp taskwait
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| 30 |
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| 31 | printf("%d\n",x);
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| 32 | return 0;
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| 33 | }
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