------- Comment #4 from rguenth at gcc dot gnu dot org 2010-08-10 09:24 -------
The patch doens't work - we have to disable a lot more reassociation which
isn't really allowed for types with undefined overflow. There are a bunch
of invalid testcases in the testsuite as well.
We might be able to recover some of the regressions by teaching our tree
combiner of some tricks. It looks like that will delay a fix for this
PR somewhat, but I'm working on it ...
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2010-08-08 22:42:06 |2010-08-10 09:24:08
date| |
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45232
