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! { dg-do compile }
! { dg-options "-O3 -ffast-math -fdump-tree-reassoc1 --param max-completely-peeled-insns=400" }
! { dg-additional-options "--param max-completely-peel-times=16" { target spu-*-* } }
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" } }
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