[llvm-commits] [LLVM, SwitchInst, case ranges] Auxiliary patch #1

[Stepan Dyatkovskiy]

Due to case-ranges feature (PR1255), we want to replace switch cases type: from ConstantInt to APInt. Of course it may be some new type, call it APIntEx. We need "less" comparison for this type, since we need to sort it sometimes. And it also should support initialized property.  I think that two this features will be useful for APInt itself. But of course it is possible to create new type. So, your suggestions. APIntEx for case values?

-Stepan.

05.01.2012, 21:39, "Chris Lattner" <clattner at apple.com>:
> On Jan 5, 2012, at 3:40 AM, Stepan Dyatkovskiy wrote:
>
>>  Of course. Two patches. The first one extends APInt. The second one extends SmallSet.
>
> I committed the SmallSet patch for you in r147607.  As Duncan points out up-thread, adding an 'initialized' field to APInt isn't appropriate.
>
> -Chris
>
>>  -Stepan.
>>
>>  Evan Cheng wrote:
>>>  Where is the patch? Can you attach it again?
>>>
>>>  Thanks,
>>>
>>>  Evan
>>>
>>>  On Jan 3, 2012, at 10:51 AM, Stepan Dyatkovskiy wrote:
>>>>  Ping.
>>>>  --
>>>>  Truly yours,
>>>>  Stepan Dyatkovskiy
>>>>
>>>>  02.01.2012, 13:59, "Stepan Dyatkovskiy"<STPWORLD at narod.ru>:
>>>>>  Ping again and again :-)
>>>>>  -Stepan.
>>>>>
>>>>>  29.12.2011, 21:59, "Stepan Dyatkovskiy"<stpworld at narod.ru>:
>>>>>>   Ping.
>>>>>>   -Stepan.
>>>>>>
>>>>>>   Stepan Dyatkovskiy wrote:
>>>>>>>    ping.
>>>>>>>    Stepan Dyatkovskiy wrote:
>>>>>>>>    Ping.
>>>>>>>>
>>>>>>>>    Stepan Dyatkovskiy wrote:
>>>>>>>>>    Ping.
>>>>>>>>>
>>>>>>>>>    -Stepan.
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