On Thu, Mar 06, 2008 at 07:50:12AM -0800, H. Peter Anvin wrote: > H.J. Lu wrote: > >I agree with it. There is no right or wrong here Let's start from > >scratch and figure out > >what is the best way to handle this, assuming we are defining a new psABI.
BTW, just tested icc and icc doesn't generate cld either (so it matches the
new gcc behavior).
char buf1[32], buf2[32];
void bar (void);
void foo (void)
{
__builtin_memset (buf1, 0, 32);
bar ();
__builtin_memset (buf2, 0, 32);
}
Jakub
