Flow graphs can automatically delete common sub-expressions. The driver program for all the LR parsers is different Dead code elimination technique deletes redundant code statements. Low-level intermediate representation is independent of the target machine. In relocatable machine language, subprograms are compiled separately.
Flow graphs can automatically delete common sub-expressions. The driver program for all the LR parsers is different Dead code elimination technique deletes redundant code statements. Low-level intermediate representation is independent of the target machine. In relocatable machine language, subprograms are compiled separately.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Q. Mark the following as True or False.
- Flow graphs can automatically delete common sub-expressions.
- The driver
program for all the LR parsers is different - Dead code elimination technique deletes redundant code statements.
- Low-level intermediate representation is independent of the target machine.
- In relocatable machine language, subprograms are compiled separately.
Subject: Compiler Concept
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