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annotate gcc/testsuite/gcc.dg/vect/bb-slp-16.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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 32
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7
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8 unsigned int out[N*8];
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9 unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
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10 unsigned int arr[N] = {0,1,2,3,4,5,6,7};
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11
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12 __attribute__ ((noinline)) int
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13 main1 (int dummy)
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14 {
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15 int i;
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16 unsigned int *pin = &in[0];
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17 unsigned int *pout = &out[0];
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18 unsigned int a = 0;
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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 *pout++ = *pin++ + a;
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23 *pout++ = *pin++ + a;
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24 *pout++ = *pin++ + a;
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25 *pout++ = *pin++ + a;
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26 *pout++ = *pin++ + a;
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27 *pout++ = *pin++ + a;
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28 *pout++ = *pin++ + a;
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29 *pout++ = *pin++ + a;
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30 if (arr[i] = i)
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31 a = i;
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32 else
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33 a = 2;
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34 }
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35
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36 a = 0;
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37 /* check results: */
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38 for (i = 0; i < N; i++)
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39 {
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40 if (out[i*8] != in[i*8] + a
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41 || out[i*8 + 1] != in[i*8 + 1] + a
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42 || out[i*8 + 2] != in[i*8 + 2] + a
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43 || out[i*8 + 3] != in[i*8 + 3] + a
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44 || out[i*8 + 4] != in[i*8 + 4] + a
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45 || out[i*8 + 5] != in[i*8 + 5] + a
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46 || out[i*8 + 6] != in[i*8 + 6] + a
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47 || out[i*8 + 7] != in[i*8 + 7] + a)
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48 abort ();
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49
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50 if (arr[i] = i)
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51 a = i;
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52 else
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53 a = 2;
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54 }
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55
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56 return 0;
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57 }
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58
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59 int main (void)
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60 {
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61 check_vect ();
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62
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63 main1 (33);
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64
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65 return 0;
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66 }
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67
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68 /* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp1" } } */
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69