Programming Language Pragmatics, Fourth Edition
Programming Language Pragmatics, Fourth Edition
4th Edition
ISBN: 9780124104099
Author: Michael L. Scott
Publisher: Elsevier Science
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Chapter 5.5, Problem 42CYU

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Instruction scheduling:

  • It is compiler optimization used to increase instruction-level parallelism that increases performance on machines with instruction pipelines.
  • It avoids pipeline stalls by reorganizing the order of instructions...

Explanation of Solution

Importance of instruction scheduling on modern machine:

  • With the help of reorganizing the instructions in the loop can eliminate all but one cycle of stall.
  • This implementation brings the total number of cycles per iteration down to only 8, a reduction of 33%...

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