1*5971e316Smrg# Check that some code is generated. 2*5971e316Smrg# Older versions of isl would abort on unknown divs. 3*5971e316Smrg{ S[i,j] -> [i,j]: exists (alpha, beta: j=i+4alpha +3beta and 0 <= alpha < 24 and 0 <= beta and 0 <= i,j < 5) } 4*5971e316Smrg{ : } 5*5971e316Smrg{ [i,j] -> unroll[x] } 6