1! { dg-options "-O2 -floop-nest-optimize" }
2
3      subroutine linel(icmdl,stre,anisox)
4      real*8 stre(6),tkl(3,3),ekl(3,3),anisox(3,3,3,3)
5            do m1=1,3
6               do m2=1,m1
7                  do m3=1,3
8                     do m4=1,3
9                        tkl(m1,m2)=tkl(m1,m2)+
10     &                       anisox(m1,m2,m3,m4)*ekl(m3,m4)
11                     enddo
12                  enddo
13               enddo
14            enddo
15            stre(1)=tkl(1,1)
16      end
17