------- Comment #13 from steven at gcc dot gnu dot org 2007-02-03 16:20 -------
Haven't seen any reports of wrong-code coming out of register renaming in a
while. Register renaming is enabled if loop unrolling / peeling is enabled. So
the test coverage of this pass is much better than it used to be. I think that
the wrong-code issue for this bug is fixed.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|ice-on-valid-code |
Summary|-frename-registers is buggy |-frename-registers is slow
|and slow |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15023
