[Bug middle-end/29855] New: stale liveness information duplicated

[amylaar at gcc dot gnu dot org]

We duplicate useless register lifeness information for pseudo registers,
thus wasting compilation time.

For patch and discussion see here:
http://gcc.gnu.org/ml/gcc-patches/2005-12/msg00200.html


-- 
           Summary: stale liveness information duplicated
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amylaar at gcc dot gnu dot org
OtherBugsDependingO 29842
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29855