[Bug target/23463] [4.1 Regression] va-arg-22.c execution fails

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-26 
01:40 -------
Here is a testcase which fails on all targets which shows a testcase where both 
sides have side effects:
struct g{};
char y[3];
char *f = &y[0];
char *ff = &y[0];
void h(void)
{
  *((struct g*)(f++)) = *((struct g*)(ff++));
}

void abort (void);

int main(void)
{
  h();
  if (f != &y[1])
    abort();
  if (ff != &y[1])
    abort();
}

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
 GCC target triplet|pass via ref zero sized     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23463