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111
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1 /* { dg-do compile } */
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131
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2 /* { dg-options "-O2 -fsplit-paths -fno-tree-cselim -fdump-tree-split-paths-details -w" } */
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111
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3
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4 struct __sFILE
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5 {
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6 unsigned char *_p;
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7 int _r;
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8 };
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9 typedef struct __sFILE __FILE;
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10 struct _reent
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11 {
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12 __FILE *_stdin, *_stdout, *_stderr;
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13 };
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14 extern struct _reent *_impure_ptr;
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15 extern char contextbufs[10][1024];
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16 extern int contextoffset;
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17 extern int sflag;
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18 void
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19 givehelp (interactive)
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20 int interactive;
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21 {
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22 if (interactive)
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23 {
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24 while ((--((_impure_ptr->_stdin))->_r <
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25 0 ? __srget_r (_impure_ptr,
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26 (_impure_ptr->
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27 _stdin)) : (int) (*((_impure_ptr->_stdin))->
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28 _p++)) != ' ');
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29 }
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30 }
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31
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32 oof ()
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33 {
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34 int bufsize;
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35 int hadnl;
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36 while (1)
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37 {
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38 if (bufsize == (sizeof contextbufs[0]) / 2 - 1)
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39 {
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40 if (contextbufs[0][0] == '*' || contextbufs[0][0] == '@')
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41 treeinsert (ichartosstr (strtosichar (contextbufs[0] + 1, 0), 1),
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42 (100 + 4 * 20 + 4), contextbufs[0][0] == '*');
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43 }
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44 if (hadnl)
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45 contextoffset = 0;
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46 else
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47 contextoffset += bufsize;
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48 if (sflag)
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49 {
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50 stop ();
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51 }
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52 }
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53 }
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54
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55 void
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56 lookharder (string)
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57 char *string;
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58 {
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59 register char *g;
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60 register char *s;
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61 for (s = string; *s != '\0'; s++)
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62 {
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63 if (*s == '*')
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64 {
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65 *g++ = '.';
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66 }
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67 else
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68 *g++ = *s;
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69 }
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70 }
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71
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72 /* { dg-final { scan-tree-dump-times "Duplicating join block" 3 "split-paths" } } */
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