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1 /* { dg-require-effective-target vect_int } */
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2 /* { dg-require-effective-target vect_float } */
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3 /* { dg-require-effective-target vect_intfloat_cvt } */
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4
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5 #include <stdarg.h>
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6 #include "tree-vect.h"
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7
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8 #define N 8
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9
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10 int
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11 main1 ()
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12 {
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13 int i;
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14 unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
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15 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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16 float out2[N*8];
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17
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18 for (i = 0; i < N; i++)
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19 {
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20
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21 a0 = in[i*8] + 5;
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22 a1 = in[i*8 + 1] + 6;
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23 a2 = in[i*8 + 2] + 7;
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24 a3 = in[i*8 + 3] + 8;
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25 a4 = in[i*8 + 4] + 9;
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26 a5 = in[i*8 + 5] + 10;
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27 a6 = in[i*8 + 6] + 11;
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28 a7 = in[i*8 + 7] + 12;
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29
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30 b0 = a0 * 3;
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31 b1 = a1 * 2;
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32 b2 = a2 * 12;
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33 b3 = a3 * 5;
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34 b4 = a4 * 8;
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35 b5 = a5 * 4;
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36 b6 = a6 * 3;
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37 b7 = a7 * 2;
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38
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39 out[i*8] = b0 - 2;
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40 out[i*8 + 1] = b1 - 3;
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41 out[i*8 + 2] = b2 - 2;
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42 out[i*8 + 3] = b3 - 1;
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43 out[i*8 + 4] = b4 - 8;
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44 out[i*8 + 5] = b5 - 7;
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45 out[i*8 + 6] = b6 - 3;
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46 out[i*8 + 7] = b7 - 7;
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47
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48
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49 out2[i*8] = (float) b0;
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50 out2[i*8 + 1] = (float) b1;
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51 out2[i*8 + 2] = (float) b2;
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52 out2[i*8 + 3] = (float) b3;
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53 out2[i*8 + 4] = (float) b4;
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54 out2[i*8 + 5] = (float) b5;
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55 out2[i*8 + 6] = (float) b6;
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56 out2[i*8 + 7] = (float) b7;
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57 }
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58
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59 /* check results: */
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60 for (i = 0; i < N; i++)
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61 {
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62 if (out[i*8] != (in[i*8] + 5) * 3 - 2
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63 || out[i*8 + 1] != (in[i*8 + 1] + 6) * 2 - 3
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64 || out[i*8 + 2] != (in[i*8 + 2] + 7) * 12 - 2
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65 || out[i*8 + 3] != (in[i*8 + 3] + 8) * 5 - 1
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66 || out[i*8 + 4] != (in[i*8 + 4] + 9) * 8 - 8
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67 || out[i*8 + 5] != (in[i*8 + 5] + 10) * 4 - 7
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68 || out[i*8 + 6] != (in[i*8 + 6] + 11) * 3 - 3
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69 || out[i*8 + 7] != (in[i*8 + 7] + 12) * 2 - 7)
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70 abort ();
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71
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72 if (out2[i*8] != (float) ((in[i*8] + 5) * 3)
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73 || out2[i*8 + 1] != (float) ((in[i*8 + 1] + 6) * 2)
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74 || out2[i*8 + 2] != (float) ((in[i*8 + 2] + 7) * 12)
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75 || out2[i*8 + 3] != (float) ((in[i*8 + 3] + 8) * 5)
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76 || out2[i*8 + 4] != (float) ((in[i*8 + 4] + 9) * 8)
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77 || out2[i*8 + 5] != (float) ((in[i*8 + 5] + 10) * 4)
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78 || out2[i*8 + 6] != (float) ((in[i*8 + 6] + 11) * 3)
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79 || out2[i*8 + 7] != (float) ((in[i*8 + 7] + 12) * 2))
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80 abort ();
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81 }
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82
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83 return 0;
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84 }
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85
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86 int main (void)
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87 {
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88 check_vect ();
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89
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90 main1 ();
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91
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92 return 0;
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93 }
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94
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95 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */
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96 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" { target vect_strided8 } } } */
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97
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