Whic of the following are generally true about compiler optimizations? O They come in varying levels and apply increasingly complex methods to improve performace. O Optimization is not necessarily about performance. There are also optimizations for program size. O Most compilers generally go for the most agressive form of optimizations. O Optimization should not be performed unless you know what the outcome will be.
Whic of the following are generally true about compiler optimizations? O They come in varying levels and apply increasingly complex methods to improve performace. O Optimization is not necessarily about performance. There are also optimizations for program size. O Most compilers generally go for the most agressive form of optimizations. O Optimization should not be performed unless you know what the outcome will be.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:Whic of the following are generally true about compiler optimizations?
O They come in varying levels and apply increasingly complex methods to improve performace.
O Optimization is not necessarily about performance. There are also optimizations for program size.
O Most compilers generally go for the most agressive form of optimizations.
O Optimization should not be performed unless you know what the outcome will be.

Transcribed Image Text:Whic of the following are generally true about compiler optimizations?
Selected Answers:
They come in varying levels and apply increasingly complex methods to improve performace.
Response
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Many compilers do not perform any kind of optimizations be default. Instead, they often leave it to the developer to decide. Optimizing code is often a tradeoff between speed and size. Some
compilers have had very agressive optimizations that actually change the semantics of the program!
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