[Bug c++/37352] New: thunks for virtual function should work on lto

[espindola at google dot com]

>From http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00349.html:

   Currently the thunks for a function are 
   emitted from the frontend, exactly when the function itself is emitted
   (as RTL).  The frontend does some analysis of thunks beforehand 
   already, but I simply deactivated emission of thunks for my experiment.
   This needs to be done before IPA, either by making thunks a middle-end
   concept, or implementing alternate entry points for real

Maybe it is possible to generate thunks eagerly as a first solution?


-- 
           Summary: thunks for virtual function should work on lto
           Product: gcc
           Version: lto
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: espindola at google dot com
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37352