[Bug rtl-optimization/42502] [4.4/4.5 Regression] Bad register allocation in a very simple code

[steven at gcc dot gnu dot org]

------- 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