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111
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1 /* { dg-require-effective-target vect_int } */
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2 /* { dg-add-options bind_pic_locally } */
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3
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4 #include <stdarg.h>
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5 #include "tree-vect.h"
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6
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7 #define N 128
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8
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9 char cb[N];
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10 char ca[N];
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11
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12 __attribute__ ((noinline))
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13 int main1 ()
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14 {
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15 int i;
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16
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17 for (i = 0; i < N; i++)
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18 {
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19 cb[i] = i*3;
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131
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20 asm volatile ("" ::: "memory");
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111
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21 }
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22
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23 for (i = 0; i < N; i++)
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24 {
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25 ca[i] = cb[i];
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26 }
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27
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28 /* check results: */
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29 for (i = 0; i < N; i++)
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30 {
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31 if (ca[i] != cb[i])
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32 abort ();
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33 }
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34
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35 return 0;
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36 }
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37
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38 int main (void)
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39 {
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40 check_vect ();
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41
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42 return main1 ();
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43 }
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44
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45 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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46 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
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