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annotate gcc/testsuite/gcc.dg/vect/vect-align-3.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:
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111
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1 /* { dg-do compile } */
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2 /* { dg-require-effective-target vect_int } */
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3 /* { dg-add-options bind_pic_locally } */
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4
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5 int a[2048];
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6
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7 void
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8 f1 (int x, int y)
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9 {
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10 int i;
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11 x &= -256;
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12 y &= -256;
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13 for (i = x + 256; i < y; i++)
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14 a[i]++;
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15 }
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16
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17 void
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18 f2 (int x, int y)
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19 {
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20 int i;
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21 if (x & 31)
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22 __builtin_unreachable ();
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23 if (y & 31)
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24 __builtin_unreachable ();
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25 for (i = x + 256; i < x + y; i++)
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26 a[i]++;
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27 }
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28
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29 void
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30 f3 (int x, int y)
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31 {
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32 int i;
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33 if (x % 256)
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34 __builtin_unreachable ();
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35 if (y % 256)
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36 __builtin_unreachable ();
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37 for (i = x + 256; i < x + y; i++)
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38 a[i]++;
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39 }
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40
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41 void
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42 f4 (int x, int y)
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43 {
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44 int i;
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45 if ((x % 256) != 0)
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46 __builtin_unreachable ();
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47 if ((y % 256) != 0)
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48 __builtin_unreachable ();
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49 for (i = x + 256; i < x + y; i++)
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50 a[i]++;
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51 }
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52
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53 /* { dg-final { scan-tree-dump-not "vect_do_peeling_for_loop_bound" "vect" } } */
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54 /* { dg-final { scan-tree-dump-not "loop peeled for vectorization" "vect" } } */