Seongbae Park (???, ???) wrote:
> On 7/31/07, Kenneth Zadeck <zadeck@naturalbridge.com> wrote:
>   
>> Because of recent improvements to ddg.c, the reaching uses problem is no
>> longer used.
>> I am deleting it because it is not really a useful dataflow problem in
>> that it tends to be more expensive to compute than reaching defs but
>> provides little extra information.
>>
>> Removing the code will discourage any subsequent usage.
>>
>> I bootstrapped this change on x86-64.
>>
>> Ok for commit?
>>
>> Kenny
>>
>> 2007-07-31  Kenneth Zadeck <zadeck@naturalbridge.com>
>>
>>         * df.h (DF_RU, DF_RU_BB_INFO, df_ru_bb_info, df_ru,
>>     df_ru_add_problem, df_ru_get_bb_info): Removed.
>>     (DF_RD, DF_UREC, DF_CHAIN, DF_NOTE): Renumbered.
>>     * df-problems.c (df_ru_problem_data, df_ru_set_bb_info,
>>     df_ru_free_bb_info, df_ru_alloc,
>>     df_ru_bb_local_compute_process_def,
>>     df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
>>     df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
>>     df_ru_transfer_function, df_ru_free, df_ru_start_dump,
>>     df_ru_top_dump, df_ru_bottom_dump, df_problem problem_RU,
>>     df_ru_add_problem): Removed.
>>     
>
> Looks great to me.
>   
committed as revision 127099