[patch 1/3] Header file reduction - backend files.

[Andrew MacLeod]

On 10/22/2015 06:25 PM, Jeff Law wrote:
> On 10/01/2015 08:33 PM, Andrew MacLeod wrote:
>> these are all in the main gcc directory. 297 files total.
>>
>> Everything bootstraps on x86_64-pc-linux-gnu and
>> powerpc64le-unknown-linux-gnu.  All targets in config-list.mk still
>> build. Regressions tests also came up clean.
>>
>> OK for trunk?
> So just to be clear, I'm looking at the backend-reorder patch. Now 
> that I know it's going to be reordering & removing duplicates, I know 
> better what to expect.
>
> Can you please look at data-streamer-{in,out}.c, data-streamer.c, 
> gimplify-me.c.   Maybe its changed recently, but options.h is removed 
> as a duplicate by your patch, but on the trunk, I only see it showing 
> up once (using your tools)
>
show-headers data-streamer.c  -soptions.h
on trunk shows me:
   alias.h
   backend.h
     tm.h
       options.h  (1)               <<-------
         flag-types.h
         i386-opts.h
<...>
   hard-reg-set.h
   options.h  (2)                <<-------
   fold-const.h

so the first occurrence is loaded via tm.h from backend.h


>
>
> I realize it's gotten a little stale, but IMHO once approved, if you 
> need to make adjustments due to changes since you originally produced 
> the patch those adjustments are pre-approved.

yeah. what I've been doing is apply the patch... and anything that fails 
to apply, simply run the tool again on that file...  its easier than 
trying to fix things up :-)

Andrew