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40 lines
789 B
C
40 lines
789 B
C
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/* { dg-do run } */
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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int
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main (void)
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{
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int i2, l = 0, r = 0;
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int a[3][3][3];
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memset (a, '\0', sizeof (a));
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#pragma acc parallel
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#pragma acc loop collapse(4 - 1)
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for (int i = 0; i < 2; i++)
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for (int j = 0; j < 2; j++)
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for (int k = 0; k < 2; k++)
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a[i][j][k] = i + j * 4 + k * 16;
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#pragma acc parallel
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{
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#pragma acc loop collapse(2) reduction(|:l)
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for (i2 = 0; i2 < 2; i2++)
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for (int j = 0; j < 2; j++)
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for (int k = 0; k < 2; k++)
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if (a[i2][j][k] != i2 + j * 4 + k * 16)
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l += 1;
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}
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for (i2 = 0; i2 < 2; i2++)
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for (int j = 0; j < 2; j++)
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for (int k = 0; k < 2; k++)
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if (a[i2][j][k] != i2 + j * 4 + k * 16)
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r += 1;
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if (l != r)
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abort ();
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return 0;
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}
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