a7cf26127a
2017-11-15 Tom de Vries <tom@codesourcery.com> * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-1.c: New test, copied from asyncwait-1.f90. Rewrite into C. Rewrite from float to int. * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-2.c: New test, copied from asyncwait-2.f90. Rewrite into C. Rewrite from float to int. * testsuite/libgomp.oacc-c-c++-common/f-asyncwait-3.c: New test, copied from asyncwait-3.f90. Rewrite into C. Rewrite from float to int. From-SVN: r254769
64 lines
1.1 KiB
C
64 lines
1.1 KiB
C
/* { dg-do run } */
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/* Based on asyncwait-3.f90. */
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#include <stdlib.h>
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#define N 64
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int
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main (void)
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{
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int *a, *b, *c;
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a = (int *)malloc (N * sizeof (*a));
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b = (int *)malloc (N * sizeof (*b));
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c = (int *)malloc (N * sizeof (*c));
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#pragma acc parallel copy (a[0:N]) async (0)
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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a[i] = 1;
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#pragma acc parallel copy (b[0:N]) async (1)
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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b[i] = 1;
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#pragma acc wait (0, 1)
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#pragma acc parallel copy (a[0:N], b[0:N], c[0:N])
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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c[i] = a[i] + b[i];
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for (int i = 0; i < N; ++i)
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if (c[i] != 2)
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abort ();
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#pragma acc kernels copy (a[0:N]) async (0)
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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a[i] = 1;
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#pragma acc kernels copy (b[0:N]) async (1)
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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b[i] = 1;
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#pragma acc wait (0, 1)
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#pragma acc kernels copy (a[0:N], b[0:N], c[0:N])
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#pragma acc loop
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for (int i = 0; i < N; ++i)
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c[i] = a[i] + b[i];
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for (int i = 0; i < N; ++i)
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if (c[i] != 2)
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abort ();
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free (a);
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free (b);
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free (c);
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}
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