Within the LLVM project, MC is a library responsible for handling assembly, disassembly, and object file formats. [Intro to the LLVM MC Project], which was written back in 2010, remains a good source to understand the high-level structures. In the latest release cycle, substantial effort has been dedicated to refining MC's internal representation for improved performance and readability. These changes have decreased compile time significantly. This blog post will delve into the details, providin...