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111
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1 /* { dg-require-effective-target vect_bswap } */
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2
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3 #include "tree-vect.h"
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4
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5 #define N 128
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6
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7 static inline void
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8 vfoo16 (unsigned short int* a)
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9 {
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10 int i = 0;
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11 for (i = 0; i < N; ++i)
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12 a[i] = __builtin_bswap16 (a[i]);
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13 }
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14
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15 int
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16 main (void)
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17 {
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18 unsigned short arr[N];
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19 unsigned short expect[N];
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20 int i;
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21
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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 {
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26 arr[i] = i;
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27 expect[i] = __builtin_bswap16 (i);
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131
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28 asm volatile ("" ::: "memory");
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111
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29 }
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30
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31 vfoo16 (arr);
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32
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33 for (i = 0; i < N; ++i)
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34 {
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35 if (arr[i] != expect[i])
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36 abort ();
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37 }
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38
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39 return 0;
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40 }
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41
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42 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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