60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
/* { dg-do run { target { ! { hppa*-*-hpux* } } } } */
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/* complex reductions. */
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#include <stdlib.h>
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#include <stdbool.h>
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#include <math.h>
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#include <complex.h>
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#define vl 32
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int
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main(void)
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{
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const int n = 1000;
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int i;
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double _Complex vresult, result, array[n];
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bool lvresult, lresult;
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for (i = 0; i < n; i++)
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array[i] = i;
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result = 0;
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vresult = 0;
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/* '&&' reductions. */
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#pragma acc parallel vector_length (vl) copy(lresult)
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#pragma acc loop reduction (&&:lresult)
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for (i = 0; i < n; i++)
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lresult = lresult && (creal(result) > creal(array[i]));
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/* Verify the reduction. */
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for (i = 0; i < n; i++)
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lvresult = lresult && (creal(result) > creal(array[i]));
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if (lresult != lvresult)
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abort ();
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result = 5;
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vresult = 5;
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lresult = false;
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lvresult = false;
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/* '||' reductions. */
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#pragma acc parallel vector_length (vl) copy(lresult)
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#pragma acc loop reduction (||:lresult)
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for (i = 0; i < n; i++)
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lresult = lresult || (creal(result) > creal(array[i]));
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/* Verify the reduction. */
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for (i = 0; i < n; i++)
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lvresult = lresult || (creal(result) > creal(array[i]));
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if (lresult != lvresult)
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abort ();
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return 0;
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}
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