The following loop has multiple types of dependences. Find all the true dependences, output depende- nces and anti dependences and eliminate the output dependences by renaming. For( i = 1; i<= 100; i = i+1) { %3D Y[i] = X[i]/C; X[i] = X[i] + C; %3D Z[i] = Y[i] + C; Y[i] = C-Y[i]; %3D
The following loop has multiple types of dependences. Find all the true dependences, output depende- nces and anti dependences and eliminate the output dependences by renaming. For( i = 1; i<= 100; i = i+1) { %3D Y[i] = X[i]/C; X[i] = X[i] + C; %3D Z[i] = Y[i] + C; Y[i] = C-Y[i]; %3D
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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Question
![The following loop has multiple
types of dependences. Find all the
true dependences, output depende-
nces and anti dependences and
eliminate the output dependences
by renaming.
For( i = 1; i<= 100; i = i+1) {
Y[i] = X[i]/C;
%3D
X[i] = X[i] + C;
%3D
Z[i] = Y[i] + C;
%3D
Y[i] = C-Y[i];
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F465a5dcf-939f-4bd6-9a0f-d5dce32eb4e0%2Fdba3eaee-063f-4a7b-b2af-102995138327%2F4oa9kx5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following loop has multiple
types of dependences. Find all the
true dependences, output depende-
nces and anti dependences and
eliminate the output dependences
by renaming.
For( i = 1; i<= 100; i = i+1) {
Y[i] = X[i]/C;
%3D
X[i] = X[i] + C;
%3D
Z[i] = Y[i] + C;
%3D
Y[i] = C-Y[i];
%3D
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