1 /* { dg-do run } */
2 /* { dg-options "-O1 -fdump-tree-original" } */
3
4 char *buffer1;
5 char *buffer2;
6
7 #define SIZE 1000
8
9 int
main(void)10 main (void)
11 {
12 const char* const foo1 = "hello world";
13
14 buffer1 = __builtin_malloc (SIZE);
15 __builtin_strcpy (buffer1, foo1);
16 buffer2 = __builtin_malloc (SIZE);
17 __builtin_strcpy (buffer2, foo1);
18
19 /* MEMCHR. */
20 if (__builtin_memchr ("hello world", 'x', 11))
21 __builtin_abort ();
22 if (__builtin_memchr ("hello world", 'x', 0) != 0)
23 __builtin_abort ();
24 if (__builtin_memchr ("hello world", 'w', 2))
25 __builtin_abort ();
26 if (__builtin_memchr ("hello world", 'd', 10))
27 __builtin_abort ();
28 if (__builtin_memchr ("hello world", '\0', 11))
29 __builtin_abort ();
30
31 /* STRCMP. */
32 if (__builtin_strcmp ("hello", "aaaaa") <= 0)
33 __builtin_abort ();
34 if (__builtin_strcmp ("aaaaa", "aaaaa") != 0)
35 __builtin_abort ();
36 if (__builtin_strcmp ("aaaaa", "") <= 0)
37 __builtin_abort ();
38 if (__builtin_strcmp ("", "aaaaa") >= 0)
39 __builtin_abort ();
40 if (__builtin_strcmp ("ab", "ba") >= 0)
41 __builtin_abort ();
42
43 /* STRNCMP. */
44 if (__builtin_strncmp ("hello", "aaaaa", 0) != 0)
45 __builtin_abort ();
46 if (__builtin_strncmp ("aaaaa", "aaaaa", 100) != 0)
47 __builtin_abort ();
48 if (__builtin_strncmp ("aaaaa", "", 100) <= 0)
49 __builtin_abort ();
50 if (__builtin_strncmp ("", "aaaaa", 100) >= 0)
51 __builtin_abort ();
52 if (__builtin_strncmp ("ab", "ba", 1) >= 0)
53 __builtin_abort ();
54 if (__builtin_strncmp ("aab", "aac", 2) != 0)
55 __builtin_abort ();
56
57 /* STRCASECMP. */
58 if (__builtin_strcasecmp ("aaaaa", "aaaaa") != 0)
59 __builtin_abort ();
60
61 /* STRNCASECMP. */
62 if (__builtin_strncasecmp ("hello", "aaaaa", 0) != 0)
63 __builtin_abort ();
64 if (__builtin_strncasecmp ("aaaaa", "aaaaa", 100) != 0)
65 __builtin_abort ();
66 if (__builtin_strncasecmp ("aab", "aac", 2) != 0)
67 __builtin_abort ();
68
69 /* MEMCMP. */
70 if (__builtin_memcmp ("aaaaa", "aaaaa", 6) != 0)
71 __builtin_abort ();
72
73 return 0;
74 }
75
76 /* { dg-final { scan-tree-dump-not "__builtin_strcmp" "original" } } */
77 /* { dg-final { scan-tree-dump-not "__builtin_strcasecmp" "original" } } */
78 /* { dg-final { scan-tree-dump-not "__builtin_strncmp" "original" } } */
79 /* { dg-final { scan-tree-dump-not "__builtin_strncasecmp" "original" } } */
80 /* { dg-final { scan-tree-dump-not "__builtin_memchr" "original" } } */
81 /* { dg-final { scan-tree-dump-not "__builtin_memcmp" "original" } } */
82