<div dir="ltr"><div>Hi,<br><br>
I need to check if a variable belongs to the program originally. Consider the following code line:<br><br></div><div>y = x + 4<br></div><div><br>
and its corresponding llvm ir (roughly):<br>
<br>
%16 = load i32 %x<br>
%add = add i32 %16, i32 4<br></div>store i32 %add, %y<br><div>
<br>
I need to distinguish between %16, %add and %x, %y. <br>
<br>
Any help is appreciated.<br>
<br>
Best,<br>
Mohammad</div></div>