blob: e15ad6636012cbf220e05219eb417aa56bab4600 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* Copyright (C) 2003 Free Software Foundation.
Test strlen optimizations on conditional expressions.
Written by Jakub Jelinek, June 23, 2003. */
typedef __SIZE_TYPE__ size_t;
extern size_t strlen (const char *);
extern char *strcpy (char *, const char *);
extern int memcmp (const void *, const void *, size_t);
extern void abort (void);
extern int inside_main;
size_t g, h, i, j, k, l;
size_t
foo (void)
{
if (l)
abort ();
return ++l;
}
void
main_test (void)
{
if (strlen (i ? "foo" + 1 : j ? "bar" + 1 : "baz" + 1) != 2)
abort ();
if (strlen (g++ ? "foo" : "bar") != 3 || g != 1)
abort ();
if (strlen (h++ ? "xfoo" + 1 : "bar") != 3 || h != 1)
abort ();
if (strlen ((i++, "baz")) != 3 || i != 1)
abort ();
/* The following calls might not optimize strlen call away. */
inside_main = 0;
if (strlen (j ? "foo" + k++ : "bar" + k++) != 3 || k != 1)
abort ();
if (strlen (foo () ? "foo" : "bar") != 3 || l != 1)
abort ();
}
|
