OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [builtins/] [strncmp.c] - Blame information for rev 688

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 688 jeremybenn 
/* Copyright (C) 2000, 2001, 2003  Free Software Foundation.
2 
 
3 
   Ensure all expected transformations of builtin strncmp occur and
4 
   perform correctly.
5 
 
6 
   Written by Kaveh R. Ghazi, 11/26/2000.  */
7 
 
8 
extern void abort (void);
9 
typedef __SIZE_TYPE__ size_t;
10 
extern int strncmp (const char *, const char *, size_t);
11 
 
12 
void
13 
main_test (void)
14 
{
15 
  const char *const s1 = "hello world";
16 
  const char *s2, *s3;
17 
 
18 
  if (strncmp (s1, "hello world", 12) != 0)
19 
    abort();
20 
  if (strncmp ("hello world", s1, 12) != 0)
21 
    abort();
22 
  if (strncmp ("hello", "hello", 6) != 0)
23 
    abort();
24 
  if (strncmp ("hello", "hello", 2) != 0)
25 
    abort();
26 
  if (strncmp ("hello", "hello", 100) != 0)
27 
    abort();
28 
  if (strncmp (s1+10, "d", 100) != 0)
29 
    abort();
30 
  if (strncmp (10+s1, "d", 100) != 0)
31 
    abort();
32 
  if (strncmp ("d", s1+10, 1) != 0)
33 
    abort();
34 
  if (strncmp ("d", 10+s1, 1) != 0)
35 
    abort();
36 
  if (strncmp ("hello", "aaaaa", 100) <= 0)
37 
    abort();
38 
  if (strncmp ("aaaaa", "hello", 100) >= 0)
39 
    abort();
40 
  if (strncmp ("hello", "aaaaa", 1) <= 0)
41 
    abort();
42 
  if (strncmp ("aaaaa", "hello", 1) >= 0)
43 
    abort();
44 
 
45 
  s2 = s1; s3 = s1+4;
46 
  if (strncmp (++s2, ++s3, 0) != 0 || s2 != s1+1 || s3 != s1+5)
47 
    abort();
48 
  s2 = s1;
49 
  if (strncmp (++s2, "", 1) <= 0 || s2 != s1+1)
50 
    abort();
51 
  if (strncmp ("", ++s2, 1) >= 0 || s2 != s1+2)
52 
    abort();
53 
  if (strncmp (++s2, "", 100) <= 0 || s2 != s1+3)
54 
    abort();
55 
  if (strncmp ("", ++s2, 100) >= 0 || s2 != s1+4)
56 
    abort();
57 
  if (strncmp (++s2+6, "", 100) != 0 || s2 != s1+5)
58 
    abort();
59 
  if (strncmp ("", ++s2+5, 100) != 0 || s2 != s1+6)
60 
    abort();
61 
  if (strncmp ("ozz", ++s2, 1) != 0 || s2 != s1+7)
62 
    abort();
63 
  if (strncmp (++s2, "rzz", 1) != 0 || s2 != s1+8)
64 
    abort();
65 
  s2 = s1; s3 = s1+4;
66 
  if (strncmp (++s2, ++s3+2, 1) >= 0 || s2 != s1+1 || s3 != s1+5)
67 
    abort();
68 
 
69 
  /* Test at least one instance of the __builtin_ style.  We do this
70 
     to ensure that it works and that the prototype is correct.  */
71 
  if (__builtin_strncmp ("hello", "a", 100) <= 0)
72 
    abort();
73 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.