/* Copyright (C) 2003 Free Software Foundation.
|
/* Copyright (C) 2003 Free Software Foundation.
|
|
|
Test strlen optimizations on conditional expressions.
|
Test strlen optimizations on conditional expressions.
|
|
|
Written by Jakub Jelinek, June 23, 2003. */
|
Written by Jakub Jelinek, June 23, 2003. */
|
|
|
typedef __SIZE_TYPE__ size_t;
|
typedef __SIZE_TYPE__ size_t;
|
extern size_t strlen (const char *);
|
extern size_t strlen (const char *);
|
extern char *strcpy (char *, const char *);
|
extern char *strcpy (char *, const char *);
|
extern int memcmp (const void *, const void *, size_t);
|
extern int memcmp (const void *, const void *, size_t);
|
extern void abort (void);
|
extern void abort (void);
|
extern int inside_main;
|
extern int inside_main;
|
|
|
size_t g, h, i, j, k, l;
|
size_t g, h, i, j, k, l;
|
|
|
size_t
|
size_t
|
foo (void)
|
foo (void)
|
{
|
{
|
if (l)
|
if (l)
|
abort ();
|
abort ();
|
return ++l;
|
return ++l;
|
}
|
}
|
|
|
void
|
void
|
main_test (void)
|
main_test (void)
|
{
|
{
|
if (strlen (i ? "foo" + 1 : j ? "bar" + 1 : "baz" + 1) != 2)
|
if (strlen (i ? "foo" + 1 : j ? "bar" + 1 : "baz" + 1) != 2)
|
abort ();
|
abort ();
|
if (strlen (g++ ? "foo" : "bar") != 3 || g != 1)
|
if (strlen (g++ ? "foo" : "bar") != 3 || g != 1)
|
abort ();
|
abort ();
|
if (strlen (h++ ? "xfoo" + 1 : "bar") != 3 || h != 1)
|
if (strlen (h++ ? "xfoo" + 1 : "bar") != 3 || h != 1)
|
abort ();
|
abort ();
|
if (strlen ((i++, "baz")) != 3 || i != 1)
|
if (strlen ((i++, "baz")) != 3 || i != 1)
|
abort ();
|
abort ();
|
/* The following calls might not optimize strlen call away. */
|
/* The following calls might not optimize strlen call away. */
|
inside_main = 0;
|
inside_main = 0;
|
if (strlen (j ? "foo" + k++ : "bar" + k++) != 3 || k != 1)
|
if (strlen (j ? "foo" + k++ : "bar" + k++) != 3 || k != 1)
|
abort ();
|
abort ();
|
if (strlen (foo () ? "foo" : "bar") != 3 || l != 1)
|
if (strlen (foo () ? "foo" : "bar") != 3 || l != 1)
|
abort ();
|
abort ();
|
}
|
}
|
|
|