------- Comment #8 from rguenth at gcc dot gnu dot org 2010-01-02 19:35 -------
Re-confirmed. The issue is that we fold __builtin_constant_p only after
VRP1 so the dead code remains and we warn about it.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |middle-end
Keywords| |diagnostic
Known to fail| |4.5.0
Last reconfirmed|2008-10-26 22:40:30 |2010-01-02 19:35:34
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37921
