mirror of git://gcc.gnu.org/git/gcc.git
36 lines
618 B
C
36 lines
618 B
C
// { dg-do run }
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// Test several constructs within a parallel. At one point in development,
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// the critical directive clobbered the shared clause of the parallel.
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#include <omp.h>
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#include <stdlib.h>
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#define N 2000
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int main()
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{
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int A[N];
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int nthreads;
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int i;
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#pragma omp parallel shared (A, nthreads)
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{
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#pragma omp master
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nthreads = omp_get_num_threads ();
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#pragma omp for
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for (i = 0; i < N; i++)
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A[i] = 0;
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#pragma omp critical
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for (i = 0; i < N; i++)
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A[i] += 1;
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}
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for (i = 0; i < N; i++)
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if (A[i] != nthreads)
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abort ();
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return 0;
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}
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