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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 8
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7
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8 unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
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9
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10 struct s
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11 {
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12 unsigned char a;
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13 unsigned char b;
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14 };
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15
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16 __attribute__ ((noinline)) int
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17 main1 ()
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18 {
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19 int i;
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20 struct s out[N*4];
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21
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22 for (i = 0; i < N*4; i++)
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23 {
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24 out[i].a = (unsigned char) in[i*2] + 1;
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25 out[i].b = (unsigned char) in[i*2 + 1] + 2;
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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*4; i++)
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30 {
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31 if (out[i].a != (unsigned char) in[i*2] + 1
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32 || out[i].b != (unsigned char) in[i*2 + 1] + 2)
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33 abort ();
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34 }
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35
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36 return 0;
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37 }
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38
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39 int main (void)
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40 {
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41 check_vect ();
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42
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43 main1 ();
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44
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45 return 0;
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46 }
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47
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48 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */
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49 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_pack_trunc } } } */
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50
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