111
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1 /* { dg-require-effective-target vect_shift_char } */
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2 /* { dg-require-effective-target vect_int } */
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3
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4 #include "tree-vect.h"
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5
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6 #define N 32
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7
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8 unsigned char dst[N] __attribute__((aligned(N)));
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9 unsigned char src[N] __attribute__((aligned(N)));
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10
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11 __attribute__ ((noinline))
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12 void array_shift(void)
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13 {
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14 int i;
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15 for (i = 0; i < N; i++)
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16 dst[i] = src[i] >> 3;
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17 }
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18
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19 int main()
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20 {
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21 volatile int i;
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22 check_vect ();
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23
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24 for (i = 0; i < N; i++)
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25 src[i] = i << 3;
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26
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27 array_shift ();
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28
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29 for (i = 0; i < N; i++)
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30 if (dst[i] != i)
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31 abort ();
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32
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33 return 0;
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34 }
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35
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36 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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