Re: RFA: patch to use DF_LIVE_{IN,OUT} in IRA.

[Kenneth Zadeck <zadeck at naturalbridge dot com>]

Vladimir Makarov wrote:
> The following patch makes IRA to use DF_LIVE_{IN,OUT}.
>
> The patch was throughly tested on major platforms month ago.
>
> OK to commit?
Rather than defining your own macro, you should be using the 
df_get_live_{in,out}.   These functions check to see if the DF_LIVE 
problem has been defined and use it.  Otherwise they use df_lr.

This is better than keying on the optimization level.    Aside from 
that, this patch is fine.

kenny
> 2009-03-30  Vladimir Makarov  <vmakarov@redhat.com>
>
>    * reload.c (push_reload, find_dummy_reload): Use IRA_LIVE_OUT
>    instead of DF_LR_OUT.
>
>    * ira-lives.c (process_bb_node_lives): Ditto.
>
>    * ira-color.c (ira_loop_edge_freq): Use IRA_LIVE_{OUT,IN}
>    instead of DF_LR_{OUT,IN}.
>
>    * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto.
>
>    * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto.
>
>    * ira.h (IRA_LIVE_IN, IRA_LIVE_OUT): New macros.
>
>    * Makefile.in (reload.o): Add ira.h to the dependencies.