[LLVMdev] Operand, instruction

[Eli Friedman]

On Thu, Apr 22, 2010 at 11:39 AM, help__me_please
<krishnadhan at cse.iitb.ac.in> wrote:
>
> Thanks again for your reply.
> You are right. But i am looking to change the value of that constant value
> and use that as operand in other instruction. For example there is one
> constant operand with value 6, i will multiply it with 2, and then use 12 as
> operand in other instruction. So i need to convert 12 to value class and
> then i will be able to set it as operand.
> Hope i am clear now.
> Thanks.

I think you're looking for ConstantInt::get; the naming is a bit
different from instructions because constants values are reused.

-Eli

> John Criswell-2 wrote:
>>
>> help__me_please wrote:
>>> Thanks for the quick reply.
>>> I am able to get the numerical value. But i also need the numerical value
>>> to
>>> be in value type, so that it can be used as operand of other instruction.
>>> For that i am trying to create a new ConstantInt, but i am unable to find
>>> create() function for ConstantInt.
>>>
>>
>> There is no need to do that.  If you look at the inheritance hierarchy
>> in doxygen, ConstantInt inherits (indirectly) from Value.  You can use a
>> ConstantInt in any place where a Value can be used.
>>
>> -- John T.
>>
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>
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