forked from OSchip/llvm-project
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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<ompts:test>
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<ompts:testdescription>Test which checks the shared option of the parallel construct.</ompts:testdescription>
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<ompts:ompversion>3.0</ompts:ompversion>
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<ompts:directive>omp parallel shared</ompts:directive>
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<ompts:testcode>
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#include <stdio.h>
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#include <unistd.h>
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#include "omp_testsuite.h"
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int <ompts:testcode:functionname>omp_parallel_shared</ompts:testcode:functionname> (FILE * logFile)
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{
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<ompts:orphan:vars>
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int i;
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int sum;
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</ompts:orphan:vars>
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sum = 0;
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int known_sum;
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known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2 ;
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#pragma omp parallel private(i) <ompts:check>shared(sum)</ompts:check> <ompts:crosscheck>firstprivate(sum)</ompts:crosscheck>
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{
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<ompts:orphan>
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int mysum = 0;
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#pragma omp for
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for (i = 1; i <= LOOPCOUNT; i++)
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{
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mysum = mysum + i;
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}
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#pragma omp critical
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{
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sum = sum + mysum;
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} /* end of critical */
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</ompts:orphan>
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} /* end of parallel */
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if (known_sum != sum) {
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fprintf(logFile, "KNOWN_SUM = %d; SUM = %d\n", known_sum, sum);
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}
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return (known_sum == sum);
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}
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</ompts:testcode>
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</ompts:test>
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