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111
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1 /* { dg-require-effective-target vect_int } */
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2
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3 #include <stdarg.h>
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4 #include "tree-vect.h"
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5
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6 #define N 128
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7
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8 __attribute__ ((noinline)) int main1 (short X)
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9 {
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10 unsigned char a[N];
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11 unsigned short b[N];
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12 unsigned int c[N];
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13 short myX = X;
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14 int i;
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15
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16 /* vectorization of induction with type conversions. */
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17 for (i = 0; i < N; i++)
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18 {
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19 a[i] = (unsigned char)X;
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20 b[i] = X;
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21 c[i] = (unsigned int)X;
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22 X++;
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23 }
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24
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25 /* check results: */
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26 for (i = 0; i < N; i++)
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27 {
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28 if (a[i] != (unsigned char)myX || b[i] != myX || c[i] != (unsigned int)myX++)
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29 abort ();
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30 }
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31
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32 return 0;
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33 }
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34
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35 int main (void)
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36 {
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37 check_vect ();
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38
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39 return main1 (3);
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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" { target { vect_pack_trunc && vect_unpack } } } } */
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