Explain common sub expression elimination, Computer Engineering

Assignment Help:

Explain briefly Common sub expression elimination of the commonly used code optimization techniques.

Common sub expression elimination:

In given expression as "(a+b)-(a+b)/4", in such "common sub-expression" termed to the duplicated "(a+b)". Compilers implementing such technique realize that "(a+b)" would not modify, and by itself, only compute its value once and use similar value next time.

Related Discussions:- Explain common sub expression elimination

Logic programs, Logic Programs: A subset of first order logic is "Logi...

Logic Programs: A subset of first order logic is "Logic programs". However logic program having a set of Horn clauses that are implication conjectures when there is a conjunct

Linux, Discuss the risks of having a single root user and how more limited ...

Discuss the risks of having a single root user and how more limited management abilities can be given to others users on Linux/UNIX systems

Java database connectivity, Java Database Connectivity (JDBC) With two...

Java Database Connectivity (JDBC) With two different types of technologies available in the market today viz., the Windows and the Java technologies developed by the Microsoft

Cloud computing, what is the scope of doing a final year project on cloud c...

what is the scope of doing a final year project on cloud computing?

How read and write is performed using sockets, How read and write is perfor...

How read and write is performed using sockets? An application program interface gives the details of how can an application program interacts along with protocol software. But

Design new registration system, WestEast College hires you as a systems ana...

WestEast College hires you as a systems analyst to design its new admission/registration system. WestEast College is one of the top ranked schools in the United States. It is a

Advantages of edi (electronic data interchange), Advantages of EDI 1. ...

Advantages of EDI 1. EDI replaces paper transactions with electronic transactions therefore it saves times and speeds up transactions. 2. It gives a legal record of busine

Find minimum sampling rate of analog signal to be sampled, The analog signa...

The analog signal needs to be sampled at a minimum sampling rate of: (A) 2fs (B) 1/(2fs) (C) fs/2

Explain difference between risc and cisc, RISC-Means Reduced Instruction Se...

RISC-Means Reduced Instruction Set Computer. A RISC system has decreased number of instructions and more significantly it is load store architecture were pipelining can be executed

Differential ampluiier, type of differential amplifier

type of differential amplifier

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages