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! { dg-do compile }

! { dg-options "-O3 -ffast-math -fdump-tree-reassoc1" }

! { dg-additional-options "--param max-completely-peel-times=16" { target spu-*-* } }

! { dg-additional-options "--param max-completely-peeled-insns=400" { target s390*-*-* } }

      subroutine anisonl(w,vo,anisox,s,ii1,jj1,weight)

      integer ii1,jj1,i1,iii1,j1,jjj1,k1,l1,m1,n1

      real*8 w(3,3),vo(3,3),anisox(3,3,3,3),s(60,60),weight

!

!     This routine replaces the following lines in e_c3d.f for

!     an anisotropic material

!

                      do i1=1,3

                        iii1=ii1+i1-1

                        do j1=1,3

                          jjj1=jj1+j1-1

                          do k1=1,3

                            do l1=1,3

                              s(iii1,jjj1)=s(iii1,jjj1)

     &                          +anisox(i1,k1,j1,l1)*w(k1,l1)*weight

                              do m1=1,3

                                s(iii1,jjj1)=s(iii1,jjj1)

     &                              +anisox(i1,k1,m1,l1)*w(k1,l1)

     &                                 *vo(j1,m1)*weight

     &                              +anisox(m1,k1,j1,l1)*w(k1,l1)

     &                                 *vo(i1,m1)*weight

                                do n1=1,3

                                  s(iii1,jjj1)=s(iii1,jjj1)

     &                              +anisox(m1,k1,n1,l1)

     &                              *w(k1,l1)*vo(i1,m1)*vo(j1,n1)*weight

                                enddo

                              enddo

                            enddo

                          enddo

                        enddo

                      enddo

      return

      end

! There should be 22 multiplications left after un-distributing

! weigth, w(k1,l1), vo(i1,m1) and vo(j1,m1) on the innermost two

! unrolled loops.

! { dg-final { scan-tree-dump-times "\[0-9\] \\\* " 22 "reassoc1" } }

! { dg-final { cleanup-tree-dump "reassoc1" } }