------- Comment #7 from manu at gcc dot gnu dot org 2010-02-24 14:16 -------
A simpler version of PR 38470. An idea could be to do some cheap and quick ccp
in the front-end like clang does. The alternative is to move this to the
middle-end, which is rather difficult.
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
Summary|-Wsign-compare and const |constant propagation (CCP)
|propagation |would improve -Wsign-compare
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608
