Class lecture notes for third Year,sixth semester Principles of Compiler Design ( Subject Code: CS) is available here in PDF formats for. CS/CS62/CS Principles of Compiler Design For All Subject Notes -Click Here CSE 6th Semester Regulation | BE Computer Science and. Anna University 6th Semester CSE Computer Science & Engineering Notes, Question Bank, Question Papers, 2&16 Marks, Important Questions, CS
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Mention the issues in a lexical analyzer. Give the properties of LL 1 grammar. How would you generate intermediate code for the flow of control vs2352 Share it with your friends. Text from page-4 Anna University — B. Copy Propagation ii Deadcode Elimination and iii Code motion 6 b Describe in detail about the stack allocation in memory management.
What is Left Recursion? Mention the transformations that are characteristic of peephole optimizations. Some examples of such cpmpiler include: Notify me of new comments via email. Describe the Analysis Synthesis Model of compilation. Leave a Reply Cancel reply Enter your comment here What are the tools used for constructing a compiler? Post was not sent – check your email addresses! Write down the necessary algorithm.
Text from page-1 Anna University — B. Write down the output of each phase for the expression a: Also write down the output for the following expression after each phase a: What is the function of a loader? Text from page-2 Anna University — B. Why are quadruples preferred over triples in an optimizing Complier?
Briefly describe address descriptors. The analysis phase breaks up the source program into constituent pieces and creates an intermediate representation of the source program.
What are calling sequences and give brief notes on its types.
Principles of Compiler Design CS notes – Annauniversity lastest info
Explain your answer with reasons. A convenient representation is in the form of a syntax tree. A Compiler operates desigj phases, each of which transforms the source program from one representation to another.
Construct the dag for the following basic block: Mention some of the cousins of the compiler. Sorry, your blog cannot share posts by email. Load and Go Compiler 4.
What is LL 1 grammar? What are dags and how are they useful in implementing transformations on basic blocks?
You are commenting using your Facebook account. What is peephole optimization? Define tokens, Patterns and lexemes. Single Pass Compiler 2. What are machine idioms? Give the situations in which stack allocation can not be used.
Certain tokens will be augmented by a lexical value. Anna University — B. Give the annotated parse tree for compildr assignment x: PART — B 1. Explain in detail with an example. What is a predictive parser? By continuing to use this website, you agree to their use. You are commenting using your WordPress. Analysis of Source Program: Take w to be 4. Fill in your details below or click an icon to log in: Touch here to read. Construct an LR Parsing table for the above grammar.
November 30, at Explain the phases in detail.