In what order does the Compiler's processing take place? Can a working example of each procedure be provided?

In what ways does the Phases of Compiler really function to accomplish its key goals? When applied to real-world scenarios, what are some instances of the several stages that must be taken?

Is there a certain method that Phases of Compiler implement in order to carry out their core responsibilities, or do they deal with everything on an ad hoc basis? A case study that illustrates how each step was put into reality would be really beneficial to observe.

The importance of each step in the compiler's execution cannot be overstated. Each tier of this pyramid should have an example to the best of your ability to respond.