df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and use df_remove_problem rather than...

2015-04-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
    use df_remove_problem rather than manually removing problems, leaving
    holes in df->problems_in_order[].

From-SVN: r222260