llvm dev - Mar 2014 - [LLVMdev] Find function parameters

Hi,

For each variable, I want to figure out whether it is a parameter or not.
How should I do that?

For example, in the next function, I want to know that variable 'i' is a
parameter, and 'var' is a variable.

int test (int i) {
     int var;

     var = 2*i;

     return var;
}

Thanks in advance.

lucefe
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Hi,

you can iterate over a function's formal parameters via
Function::arg_iterator.

Regards,
Victor.


On Sun, Mar 30, 2014 at 12:33 PM, lucefe <noviceup at gmail.com> wrote:
> Hi,
>
> For each variable, I want to figure out whether it is a parameter or not.
> How should I do that?
>
> For example, in the next function, I want to know that variable 'i'
is a
> parameter, and 'var' is a variable.
>
> int test (int i) {
>      int var;
>
>      var = 2*i;
>
>      return var;
> }
>
> Thanks in advance.
>
> lucefe
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>
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