What do you mean by peephole optimization?

Related questions

1. What is code generation can a program be executed before it?
2. What are the benefits of intermediate code generation?
3. What are the types of intermediate representations?
4. What is the need of intermediate code generation phase?
5. What is peephole optimization explain its characteristics?
6. Why do we need swagger?
7. What does swagger mean in slang?
8. What is codegen?
9. What is peephole optimization explain any two optimization transformations in detail?
10. What is the use of swagger API?

Tags

1. #peephole
2. #shorter
3. #generated
4. #recognising
5. #compiler
6. #small
7. #called
8. #window
9. #instructions
10. #works
11. #replaced
12. #faster
13. #optimization
14. #theory
15. #performed
16. #segment