1 SUBROUTINE MATRIX_MUL_UNROLLED (A, B, C, L, M, N) 2 DIMENSION A(L,M), B(M,N), C(L,N) 3 4 DO 100 K = 1, N 5 DO 100 I = 1, L 6 C(I,K) = 0. 7100 CONTINUE 8 DO 110 J = 1, M, 4 9 DO 110 K = 1, N 10 DO 110 I = 1, L 11 C(I,K) = C(I,K) + A(I,J) * B(J,K) 12 $ + A(I,J+1) * B(J+1,K) + A(I,J+2) * B(J+2,K) 13 $ + A(I,J+3) * B(J+3,K) 14110 CONTINUE 15 16 RETURN 17 END 18 19! Disabled for now as it requires delinearization. 20! { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite" { xfail *-*-* } } } 21