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/* Copyright (C) 2004 Free Software Foundation.
Test strlen on const variables initialized to string literals.
Written by Jakub Jelinek, 9/14/2004. */
extern void abort (void);
extern __SIZE_TYPE__ strlen (const char *);
extern char *strcpy (char *, const char *);
static const char bar[] = "Hello, World!";
static const char baz[] = "hello, world?";
static const char larger[20] = "short string";
extern volatile int inside_main;
int l1 = 1;
int x = 6;
void
main_test(void)
{
#ifdef __OPTIMIZE__
const char *foo;
int i;
#endif
if (strlen (bar) != 13)
abort ();
if (strlen (bar + 3) != 10)
abort ();
if (strlen (&bar[6]) != 7)
abort ();
if (strlen (bar + (x++ & 7)) != 7)
abort ();
if (x != 7)
abort ();
#ifdef __OPTIMIZE__
foo = bar;
for (i = 0; i < 4; ++i)
{
if (i == l1 - 1)
foo = "HELLO, WORLD!";
else if (i == l1)
foo = bar;
else if (i == l1 + 1)
foo = "hello, world!";
else
foo = baz;
}
if (strlen (foo) != 13)
abort ();
#endif
if (strlen (larger) != 12)
abort ();
if (strlen (&larger[10]) != 2)
abort ();
inside_main = 0;
/* This will result in strlen call, because larger
array is bigger than its initializer. */
if (strlen (larger + (x++ & 7)) != 5)
abort ();
if (x != 8)
abort ();
inside_main = 1;
}
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