Question

What is inlining in the context of compiler optimization?

a.

Duplicating functions to any place in the program that calls them

b.

Replacing every call into a function with an actual in-place copy of it

c.

Creating internal abstractions within a function

d.

None of the above

Posted under Reverse Engineering

Answer: (b).Replacing every call into a function with an actual in-place copy of it Explanation:Inlining is a well-known compiler optimization technique where functions are duplicated to any place in the program that calls them. Instead of having all callers call into a single copy of the function, the compiler replaces every call into the function with an actual in-place copy of it.

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