LLVM Compiler Optimization

Code optimization transforms an LLVM IR to code that consumes fewer resources such as memory. In this article, we will learn how to apply different compiler optimizations to the LLVM IR produced.

Table of contents.Introduction.Common-subexpression elimination.Constant folding.LLVM Optimization PassesSummary.References.Prerequisites.Code generation to an LLVM IRIntroduction.

In the prerequisite article, we saw how to generate LLVM IR(Intermediate representation) during the code gener...