| SUBROUTINE MATRIX_MUL_UNROLLED (A, B, C, L, M, N) |
| DIMENSION A(L,M), B(M,N), C(L,N) |
| |
| DO 100 K = 1, N |
| DO 100 I = 1, L |
| C(I,K) = 0. |
| 100 CONTINUE |
| DO 110 J = 1, M, 4 |
| DO 110 K = 1, N |
| DO 110 I = 1, L |
| C(I,K) = C(I,K) + A(I,J) * B(J,K) |
| $ + A(I,J+1) * B(J+1,K) + A(I,J+2) * B(J+2,K) |
| $ + A(I,J+3) * B(J+3,K) |
| 110 CONTINUE |
| |
| RETURN |
| END |
| |
| ! { dg-final { scan-tree-dump-times "number of SCoPs: 2" 1 "graphite" } } |
| ! { dg-final { scan-tree-dump-times "will be loop blocked" 2 "graphite" { xfail *-*-* } } } |
| ! { dg-final { cleanup-tree-dump "graphite" } } |