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annotate gcc/testsuite/gcc.dg/tree-ssa/vrp90.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-do link } */
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2 /* { dg-options "-O2 -fdump-tree-vrp1" } */
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3 /* { dg-final { scan-tree-dump-not "link_error" "vrp1"} } */
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4
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5 extern void link_error (void);
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6
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7 __attribute__((noinline, noclone)) int
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8 foo (unsigned int n, int r)
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9 {
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10 int i;
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11 if (n > 0)
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12 {
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13 asm ("");
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14 if (n < 10)
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15 {
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16 asm ("");
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17 do
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18 {
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19 --n;
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20 r *= 2;
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21 if (n >= 9)
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22 link_error ();
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23 }
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24 while (n > 0);
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25 }
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26 }
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27 return r + n;
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28 }
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29
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30 int
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31 main ()
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32 {
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33 foo (7, 2);
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34 return 0;
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35 }