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annotate gcc/testsuite/gcc.dg/vect/vect-cond-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-require-effective-target vect_condition } */
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2
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3 #include "tree-vect.h"
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4
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5 #define M 32
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6 #define N 16
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7
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8 int x_in[M];
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9 int x_out[M];
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10 int c[N] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2};
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11 int a[N+1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024};
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12 int check_result[M] = {1024,1024,1024,256,256,256,256,256,256,256,256,128,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48};
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13
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14 __attribute__ ((noinline)) void
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15 foo ()
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16 {
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17 int j, i, x;
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18 int curr_a, next_a;
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19
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20 for (j = 0; j < M; j++)
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21 {
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22 x = x_in[j];
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23 curr_a = a[0];
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24
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25 for (i = 0; i < N; i++)
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26 {
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27 next_a = a[i+1];
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28 curr_a = x > c[i] ? curr_a : next_a;
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29 }
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30
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31 x_out[j] = curr_a;
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32 }
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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 int i,j;
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38
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39 check_vect ();
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40
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41 for (j = 0; j < M; j++)
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42 x_in[j] = j;
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43
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44 foo ();
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45
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46 for (j = 0; j < M; j++)
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47 if (x_out[j] != check_result[j])
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48 abort ();
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49
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50 return 0;
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51 }
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52
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53 /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */
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54
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55