annotate gcc/testsuite/gcc.dg/non-local-goto-1.c @ 131:84e7813d76e9

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 run } */
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2 /* { dg-options "-O2" } */
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3 /* { dg-require-effective-target nonlocal_goto } */
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4
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5 extern void abort (void);
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6
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7 int global;
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8
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9 static int foo(void) __attribute__((noinline));
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10
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11 static int foo(void)
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12 {
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13 global = 1;
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14 }
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15
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16 static int bar(void)
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17 {
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18 foo ();
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19 }
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20
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21 int execute(int cmd)
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22 {
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23 __label__ start;
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24
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25 void raise(void)
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26 {
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27 goto start;
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28 }
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29
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30 int last;
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31
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32 bar ();
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33
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34 last = 0;
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35
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36 start:
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37
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38 if (last == 0)
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39 while (1)
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40 {
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41 last = 1;
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42 raise ();
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43 }
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44
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45 if (last == 0)
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46 return 0;
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47 else
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48 return cmd;
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49 }
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50
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51 int main(void)
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52 {
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53 if (execute (1) == 0)
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54 abort ();
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55
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56 return 0;
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57 }