------- Comment #6 from rguenth at gcc dot gnu dot org 2010-08-07 20:36 -------
The argument should have prevented return slot optimization here.
;; x.1 = std::operator/<double> (&D.24646, &x.1); [return slot optimization]
Isn't this fixed on trunk since
2010-07-26 Richard Guenther <rguent...@suse.de>
PR tree-optimization/43784
* tree-nrv.c (dest_safe_for_nrv_p): It's not safe to NRV
if the destination is used by the call.
? Well, I'll have a look.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44632
