CLRHack: FibBenchmark

· Funcall Blogspot · May 18, 2026, 7:08 p.m.
Summary
The blog post provides an in-depth analysis of a Fibonacci benchmark coded in Common Lisp, demonstrating how it compiles to Intermediate Language (IL) and discussing inefficiencies in the generated code due to boxing and unboxing of integers. The author illustrates the recursive nature of the function and the compiler's handling of parameters, shedding light on performance implications for Lisp code compiled to .NET.
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