https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111338
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Slightly cleaned up, still -O1:
_BitInt(575) e;
int
main ()
{
__atomic_fetch_and (&e, 1, __ATOMIC_RELAXED);
}
(otherwise you'd want the wb suffix on the large constant to avoid warning).
Or even
_BitInt(575) e;
_BitInt(575)
foo (void)
{
return e & 1;
}
The problem is that push_partial_def uses a fixed size 512-bit buffer, for
larger stuff it fails and my PR93582 patch assumed it doesn't fail.
