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111
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1 /* { dg-do run } */
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2 /* { dg-options "-O1 -fdump-tree-original" } */
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3
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4 char *buffer1;
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5 char *buffer2;
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6
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7 #define SIZE 1000
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8
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9 int
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10 main (void)
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11 {
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12 const char* const foo1 = "hello world";
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13
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14 buffer1 = __builtin_malloc (SIZE);
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15 __builtin_strcpy (buffer1, foo1);
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16 buffer2 = __builtin_malloc (SIZE);
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17 __builtin_strcpy (buffer2, foo1);
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18
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19 /* MEMCHR. */
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20 if (__builtin_memchr ("hello world", 'x', 11))
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21 __builtin_abort ();
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22 if (__builtin_memchr ("hello world", 'x', 0) != 0)
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23 __builtin_abort ();
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24 if (__builtin_memchr ("hello world", 'w', 2))
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25 __builtin_abort ();
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26 if (__builtin_memchr ("hello world", 'd', 10))
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27 __builtin_abort ();
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28 if (__builtin_memchr ("hello world", '\0', 11))
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29 __builtin_abort ();
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30
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31 /* STRCMP. */
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32 if (__builtin_strcmp ("hello", "aaaaa") <= 0)
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33 __builtin_abort ();
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34 if (__builtin_strcmp ("aaaaa", "aaaaa") != 0)
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35 __builtin_abort ();
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36 if (__builtin_strcmp ("aaaaa", "") <= 0)
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37 __builtin_abort ();
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38 if (__builtin_strcmp ("", "aaaaa") >= 0)
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39 __builtin_abort ();
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40 if (__builtin_strcmp ("ab", "ba") >= 0)
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41 __builtin_abort ();
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42
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43 /* STRNCMP. */
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44 if (__builtin_strncmp ("hello", "aaaaa", 0) != 0)
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45 __builtin_abort ();
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46 if (__builtin_strncmp ("aaaaa", "aaaaa", 100) != 0)
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47 __builtin_abort ();
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48 if (__builtin_strncmp ("aaaaa", "", 100) <= 0)
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49 __builtin_abort ();
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50 if (__builtin_strncmp ("", "aaaaa", 100) >= 0)
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51 __builtin_abort ();
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52 if (__builtin_strncmp ("ab", "ba", 1) >= 0)
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53 __builtin_abort ();
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54 if (__builtin_strncmp ("aab", "aac", 2) != 0)
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55 __builtin_abort ();
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56
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57 /* STRCASECMP. */
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58 if (__builtin_strcasecmp ("aaaaa", "aaaaa") != 0)
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59 __builtin_abort ();
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60
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61 /* STRNCASECMP. */
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62 if (__builtin_strncasecmp ("hello", "aaaaa", 0) != 0)
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63 __builtin_abort ();
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64 if (__builtin_strncasecmp ("aaaaa", "aaaaa", 100) != 0)
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65 __builtin_abort ();
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66 if (__builtin_strncasecmp ("aab", "aac", 2) != 0)
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67 __builtin_abort ();
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68
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69 /* MEMCMP. */
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70 if (__builtin_memcmp ("aaaaa", "aaaaa", 6) != 0)
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71 __builtin_abort ();
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72
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73 return 0;
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74 }
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75
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76 /* { dg-final { scan-tree-dump-not "__builtin_strcmp" "original" } } */
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77 /* { dg-final { scan-tree-dump-not "__builtin_strcasecmp" "original" } } */
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78 /* { dg-final { scan-tree-dump-not "__builtin_strncmp" "original" } } */
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79 /* { dg-final { scan-tree-dump-not "__builtin_strncasecmp" "original" } } */
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80 /* { dg-final { scan-tree-dump-not "__builtin_memchr" "original" } } */
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81 /* { dg-final { scan-tree-dump-not "__builtin_memcmp" "original" } } */
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