Compiler construction tutorialspoint pdf

In this optimization, the compiler takes in the intermediate code and transforms a part of the code that does not involve any CPU registers and/or absolute memory locations.
For example:

A compiler is probable to implement some or all of the following operations such as:

Compiler design covers basic translation mechanism and error detection & recovery.
It includes ,lexical, syntax, and semantic analysis as front end, and code generation and optimization as back-end.
Why to Learn Compiler design.
Computers are a balanced mix of software and hardware.

If a compiler translates the source language to its target machine language without having the option for generating intermediate code, then for each new machine, a full native compiler is required.
Intermediate code eliminates the need of a new full compiler for every unique machine by keeping the analysis portion same for all the compilers.