[LLVMdev] BranchInst comparison

Rasha Omar rasha.sala7 at gmail.com
Thu Aug 15 05:39:13 PDT 2013


Or maybe there is another method to be used??


On 15 August 2013 14:34, Rasha Omar <rasha.sala7 at gmail.com> wrote:

> How could BranchInst be used to insert new branch between two basic blocks
> to get result like this example:
>
>  br label %if.else
>   br label %if.then
>   br i1 %cmp1, label %if.then, label %if.else
>
> Thanks for your help
>
>
> On 14 August 2013 21:36, Eli Friedman <eli.friedman at gmail.com> wrote:
>
>> Your question isn't clear; please restate what specifically isn't working.
>>
>> -Eli
>>
>> On Wed, Aug 14, 2013 at 11:57 AM, Rasha Omar <rasha.sala7 at gmail.com>wrote:
>>
>>> or like this
>>>
>>>  %cmp4 = icmp eq i32 %rem, 0
>>>
>>>   br i1 %cmp4, label %if.then5, label %if.else7
>>>
>>>
>>> On 14 August 2013 20:08, Rasha Omar <rasha.sala7 at gmail.com> wrote:
>>>
>>>> Hi All,
>>>>
>>>> How could I use BranchInst to implement for example
>>>>  br label %if.else7
>>>>   br label %if.then5
>>>>   br i1 %cmp4, label %if.then5, label %if.else7
>>>>
>>>> I can use BranchInst for only one instruction but how could I compare
>>>> between two branches
>>>>
>>>> Thanks
>>>>
>>>> --
>>>> *     Rasha Salah Omar
>>>>      Msc Student at E-JUST
>>>>      Demonestrator  at Faculty of Computers and Informatics
>>>>      Benha University*
>>>>
>>>> *     e-mail: rasha.omar at ejust.edu.eg*
>>>>  P* Please consider the environment before printing this email.*
>>>>
>>>>
>>>
>>>
>>> --
>>> *     Rasha Salah Omar
>>>      Msc Student at E-JUST
>>>      Demonestrator  at Faculty of Computers and Informatics
>>>      Benha University*
>>>
>>> *     e-mail: rasha.omar at ejust.edu.eg*
>>>  P* Please consider the environment before printing this email.*
>>>
>>>
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
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>>>
>>>
>>
>
>
> --
> *     Rasha Salah Omar
>      Msc Student at E-JUST
>      Demonestrator  at Faculty of Computers and Informatics
>      Benha University*
>
> *     e-mail: rasha.omar at ejust.edu.eg*
>  P* Please consider the environment before printing this email.*
>
>


-- 
*     Rasha Salah Omar
     Msc Student at E-JUST
     Demonestrator  at Faculty of Computers and Informatics
     Benha University*

*     e-mail: rasha.omar at ejust.edu.eg*
 P* Please consider the environment before printing this email.*
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