[Bug tree-optimization/24026] New: cleanup_control_expr_graph uses fold to fold COND_EXPR_COND

[kazu at gcc dot gnu dot org]

cleanup_control_expr_graph uses fold to fold COND_EXPR_COND.
It's better to do it at construction time.
I got rid of fold from find_taken_edge once.
Then Diego re-introduced fold in cleanup_control_expr_graph as a fix for PR 
23476.

-- 
           Summary: cleanup_control_expr_graph uses fold to fold
                    COND_EXPR_COND
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kazu at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24026