[LLVMdev] get value

[Alexandru Ionut Diaconescu]

Thank you for the help :D




________________________________
 From: Cristianno Martins <cristiannomartins at gmail.com>
To: Alexandru Ionut Diaconescu <cyrusthevirus001x at yahoo.com> 
Cc: "llvmdev at cs.uiuc.edu" <llvmdev at cs.uiuc.edu> 
Sent: Tuesday, June 25, 2013 2:11 PM
Subject: Re: [LLVMdev] get value
 


Oops, that's true: I forgot about that XD sorry =)

Glad I could help,



--
Cristianno Martins
PhD Student of Computer Science
University of Campinas
cmartins at ic.unicamp.br



On Tue, Jun 25, 2013 at 4:38 AM, Alexandru Ionut Diaconescu <cyrusthevirus001x at yahoo.com> wrote:

Hi Cristianno,
>
>Thank you, it works :) 
>
>with an extra cast:
>                                    Value *v ......
>                                    ConstantInt* RR = (ConstantInt *)v;
>                                    uint64_t VV = (RR->getValue()).getLimitedValue();
>                           
         errs()<<"\nRR  "<<VV<<"\n";
>
>
>
>
>
>
>________________________________
> From: Cristianno Martins <cristiannomartins at gmail.com>
>To: Alexandru Ionut Diaconescu <cyrusthevirus001x at yahoo.com> 
>Cc: "llvmdev at cs.uiuc.edu" <llvmdev at cs.uiuc.edu> 
>Sent: Tuesday, June 25, 2013 12:27 PM
>Subject: Re: [LLVMdev] get value
> 
>
>
>Hi Alexandru,
>
>
>if you have a Value pointer named v, you could use the method v->getValue().getLimitedValue(), which returns uint64_t, that can be casted as int.
>
>
>Hope I could help,
>
>
>
>--
>Cristianno Martins
>PhD Student of Computer Science
>University of Campinas
>cmartins at ic.unicamp.br
>
>
>
>On Tue, Jun 25, 2013 at 4:05 AM, Alexandru Ionut Diaconescu <cyrusthevirus001x at yahoo.com> wrote:
>
>Hello !
>>
>>
>>This may be a trivial question, but I cannot get fields from a Value type.
>>
>>
>>If my Value is i32 1, how can I store 1 in a different structure (an integer) ? For the type, I have getType(). For the value, I see no method in Value.h. 
>>
>>
>>
>>I tried to cast to ConstantExpr and then to get operands, or cast to ConstantDataArray and then use getAsString(), but is not working. How should I get the value?
>>
>>
>>Thank you !
>>
>>
>>
>>_______________________________________________
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>>LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu/
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>>
>>
>
>
>
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