[LLVMdev] how to know whether a function is a declaration or definition

[Victor Campos]

Hi,

isDeclaration() now belongs to the GlobalValue class. Since Function is a
subclass of GlobalValue, you can use this function as usual.

Regards,
Victor.

2015-03-11 15:18 GMT-03:00 Hui Zhang <wayne.huizhang at gmail.com>:

> Hello,
>
> I found a function call Function::isDeclaration() in llvm 2.5 (I know
> that's ancient...), which is useful to me, but I can't find it in the later
> version 3.3, nor the latest 3.7.....Therefore, is there an alternative way
> to check whether the function is just a declaration or a definition ?
>
>
> PS:  I read the source code of llvm 2.5, and found isDeclaration is simply
> to check if the private member "basicblocks" in a function is empty, but
> since it's private, I can't call it outside the class...
>
> Thanks
>
> --
> Best regards
>
>
> Hui Zhang
>
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