[cfe-commits] r150199 - in /cfe/trunk: include/clang/AST/ASTDiagnostic.h include/clang/Analysis/AnalysisDiagnostic.h include/clang/Basic/Diagnostic.td include/clang/Basic/DiagnosticIDs.h include/clang/Driver/DriverDiagnostic.h include/clang/Front

Ted Kremenek kremenek at apple.com
Wed Feb 15 13:57:18 PST 2012

Yes I'm fine with that.

On Feb 15, 2012, at 12:36 PM, David Blaikie <dblaikie at gmail.com> wrote:

> Thanks Ted, committed as r150612
> Are you OK with the cleanup to put the diagnostic header list &
> STR_SIZE helper macro in a common header (attached)? It'd be mildly
> annoying if (unlikely, I guess) we add a new header to one of these
> but not the other.
> - David
> On Wed, Feb 15, 2012 at 11:08 AM, Ted Kremenek <kremenek at apple.com> wrote:
>> Looks great to me.
>> On Feb 12, 2012, at 5:05 PM, David Blaikie <dblaikie at gmail.com> wrote:
>>> On Thu, Feb 9, 2012 at 9:22 PM, David Blaikie <dblaikie at gmail.com> wrote:
>>>> On Thu, Feb 9, 2012 at 8:33 PM, Chris Lattner <clattner at apple.com> wrote:
>>>>> On Feb 9, 2012, at 2:55 PM, David Blaikie wrote:
>>>>>> Here's a similar change to remove the diagnostic name from the main
>>>>>> table. It does mean removing a current clang flag, but I can't see a
>>>>>> particular use-case for this flag (& it was added in the same change
>>>>>> that originally added the two extra fields Benjamin just removed - so
>>>>>> I believe it's similarly unfinished work that never panned out)
>>>>>> "Remove the unuseful -fdiagnostics-show-name
>>>>> I can't think of any useful purpose for this flag either.  Does diagtool use it?
>>>> Nope, though Diagtool does use the extra internal table
>>>> (StaticDiagNameIndex) of <name, diagid> - that was the other thing I
>>>> was going to fix (& I've done so) so here's a patch that includes both
>>>> the previous patch & the removal of StaticDiagNameIndex (or I should
>>>> say /moving/ since it now lives wholely in DiagTool that still needs
>>>> those name strings). There's a few things that could be tidied up
>>>> (this change means that ListWarnings.cpp in DiagTool has to do some of
>>>> the same work as DiagnosticIDs.cpp such as including all the
>>>> diagnostic tblgen'd headers (this could be added to a shared header)
>>>> and I copy/pasted the string size macro over there too (could be added
>>>> to the same header)) but it shows the principle
>>>> It also brings Diagnostics.o to 430K (from 714K on my machine - not
>>>> the 697 you saw (on macos presumably, I'm on ubuntu Linux)) and brings
>>>> Clang's executable down by 0.5% (from 29.885M to 29.736M)
>>> Bump & now with documentation updates.
>>>> - David
>>>>> Ted, do you know if there are any clients of this?
>>>>> -Chris
>>>>>> This option was added in r129614 and doesn't have any use case that I'm aware
>>>>>> of. It's possible that external tools are using these names - and if that's
>>>>>> the case we can certainly reassess the functionality, but for now it lets us
>>>>>> shave out a few unneeded bits from clang.
>>>>>> In a follow up change I'll see about removing the "StaticDiagNameIndex" table
>>>>>> as well which should remove the actual diagnostic name strings from clang
>>>>>> entirely - though it'll mean moving that table into diagtool which still needs
>>>>>> access to the string names to print its own results."
>>>>>> On Thu, Feb 9, 2012 at 11:55 AM, Chris Lattner <clattner at apple.com> wrote:
>>>>>>> On Feb 9, 2012, at 11:38 AM, Benjamin Kramer wrote:
>>>>>>>> Author: d0k
>>>>>>>> Date: Thu Feb  9 13:38:26 2012
>>>>>>>> New Revision: 150199
>>>>>>>> URL: http://llvm.org/viewvc/llvm-project?rev=150199&view=rev
>>>>>>>> Log:
>>>>>>>> Kill the brief and full explanation fields from StaticDiagInfoRec. They were unused and wasted space for nothing.
>>>>>>>> - per PR11952.
>>>>>>> Nice, this shrinks DiagnosticIDs.o from 809K to 697K!
>>>>>>> -Chris
>>>>>>> _______________________________________________
>>>>>>> cfe-commits mailing list
>>>>>>> cfe-commits at cs.uiuc.edu
>>>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
>>>>>> <diag_opt_size.diff>
>>> <diag_size_opt.diff>
> <diag_all.diff>

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