[Bug optimization/14472] New: [tree-ssa] [regression] no sib calling for enum to int functions

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

enum t
{
  GS_OK,
  GS_DONE
};
enum t f();
int g()
{
  return f();
}

-- 
           Summary: [tree-ssa] [regression] no sib calling for enum to int
                    functions
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Keywords: pessimizes-code
          Severity: minor
          Priority: P2
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
OtherBugsDependingO 12454
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14472