------- Comment #4 from steven at gcc dot gnu dot org 2010-02-10 11:01 -------
This is a regression, so let's mark it as such.
Shin-wei, is it possible for you check what GCC 4.3 does. Bonus if you can
check a 4.4 snapshot from just before and just after IRA was merged.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC|sliao at google dot com |
Known to fail| |4.4.0 4.5.0
Known to work| |4.2.1
Last reconfirmed|2010-01-12 09:36:39 |2010-02-10 11:01:00
date| |
Summary|Bad register allocation in a|[4.4/4.5 Regression] Bad
|very simple code |register allocation in a
| |very simple code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42502
