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111
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1 /* PR debug/63284 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -fcompare-debug" } */
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4
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5 int a[10], *b, *d, c, f;
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6 int fn2 (void);
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7 void fn3 (void);
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8 void fn4 (int);
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9
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10 static int
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11 fn1 (int x)
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12 {
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13 int e = a[0];
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14 if (e)
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15 return 1;
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16 if (b)
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17 switch (x)
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18 {
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19 case 1:
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20 if (d)
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21 e = fn2 ();
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22 else
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23 fn3 ();
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24 break;
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25 case 0:
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26 if (d)
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27 {
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28 fn3 ();
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29 if (c)
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30 fn4 (1);
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31 }
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32 else
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33 fn4 (0);
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34 }
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35 return e;
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36 }
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37
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38 void
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39 fn6 (void)
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40 {
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41 f = fn1 (0);
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42 }
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