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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
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9 main1 (unsigned short a0, unsigned short a1, unsigned short a2,
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10 unsigned short a3, unsigned short a4, unsigned short a5,
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11 unsigned short a6, unsigned short a7, unsigned short a8,
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12 unsigned short a9, unsigned short a10, unsigned short a11,
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13 unsigned short a12, unsigned short a13, unsigned short a14,
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14 unsigned short a15, unsigned char b0, unsigned char b1)
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15 {
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16 int i;
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17 unsigned short out[N*16];
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18 unsigned char out2[N*16];
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19
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20 for (i = 0; i < N; i++)
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21 {
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22 out[i*16] = a8;
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23 out[i*16 + 1] = a7;
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24 out[i*16 + 2] = a1;
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25 out[i*16 + 3] = a2;
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26 out[i*16 + 4] = a8;
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27 out[i*16 + 5] = a5;
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28 out[i*16 + 6] = a5;
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29 out[i*16 + 7] = a4;
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30 out[i*16 + 8] = a12;
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31 out[i*16 + 9] = a13;
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32 out[i*16 + 10] = a14;
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33 out[i*16 + 11] = a15;
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34 out[i*16 + 12] = a6;
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35 out[i*16 + 13] = a9;
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36 out[i*16 + 14] = a0;
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37 out[i*16 + 15] = a7;
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38
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39 out2[i*2] = b1;
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40 out2[i*2+1] = b0;
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41 }
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42
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43 /* check results: */
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44 for (i = 0; i < N; i++)
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45 {
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46 if (out[i*16] != a8
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47 || out[i*16 + 1] != a7
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48 || out[i*16 + 2] != a1
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49 || out[i*16 + 3] != a2
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50 || out[i*16 + 4] != a8
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51 || out[i*16 + 5] != a5
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52 || out[i*16 + 6] != a5
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53 || out[i*16 + 7] != a4
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54 || out[i*16 + 8] != a12
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55 || out[i*16 + 9] != a13
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56 || out[i*16 + 10] != a14
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57 || out[i*16 + 11] != a15
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58 || out[i*16 + 12] != a6
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59 || out[i*16 + 13] != a9
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60 || out[i*16 + 14] != a0
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61 || out[i*16 + 15] != a7
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62 || out2[i*2] != b1
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63 || out2[i*2 + 1] != b0)
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64 abort ();
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65 }
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66
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67 return 0;
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68 }
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69
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70 int main (void)
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71 {
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72 check_vect ();
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73
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74 main1 (15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,20,21);
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75
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76 return 0;
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77 }
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78
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79 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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80 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */
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81
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