mirror of git://gcc.gnu.org/git/gcc.git
51 lines
757 B
C
51 lines
757 B
C
/* { dg-do run } */
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/* { dg-additional-options "-ftree-parallelize-loops=2" } */
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/* Constant bound, vector addition. */
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#include <stdio.h>
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#include <stdlib.h>
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#define N 1000
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unsigned int a[N];
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unsigned int b[N];
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unsigned int c[N];
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void __attribute__((noclone,noinline))
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f (void)
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{
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int i;
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for (i = 0; i < N; ++i)
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c[i] = a[i] + b[i];
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}
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int
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main (void)
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{
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int i, j;
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/* Complexify loop to inhibit parloops. */
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for (j = 0; j < 100; ++j)
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for (i = 0; i < 10; i++)
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{
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int k = i + (10 * j);
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a[k] = k;
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b[k] = (k * 3) % 7;
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c[k] = k * 2;
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}
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f ();
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for (i = 0; i < N; i++)
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{
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unsigned int actual = c[i];
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unsigned int expected = i + ((i * 3) % 7);
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if (actual != expected)
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abort ();
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}
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return 0;
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}
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