mirror of
https://github.com/nArnoSNES/tcc-65816.git
synced 2024-06-12 13:29:29 +00:00
23 lines
524 B
C
23 lines
524 B
C
/* Test whether store motion recognizes pure functions as potentially reading
|
|
any memory. */
|
|
|
|
typedef __SIZE_TYPE__ size_t;
|
|
extern void *memcpy (void *dest, const void *src, size_t n);
|
|
extern size_t strlen (const char *s);
|
|
extern int strcmp (const char *s1, const char *s2) __attribute__((pure));
|
|
|
|
char buf[50];
|
|
|
|
static void foo (void)
|
|
{
|
|
if (memcpy (buf, "abc", 4) != buf) abort ();
|
|
if (strcmp (buf, "abc")) abort ();
|
|
memcpy (buf, "abcdefgh", strlen ("abcdefgh") + 1);
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
foo ();
|
|
return 0;
|
|
}
|