Loop Interchanging

(1) for j=2 to M do

(2) for i=1 to N do

(3) A[i,j] = A[i,j-1] + B[i,j]

(4) endfor

(5) endfor

(1) for i=1 to N do

(2) for j=2 to M do

(3) A[i,j] = A[i,j-1] + B[i,j]

(4) endfor

(5) endfor

Previous slide

Next slide

Back to first slide

View graphic version