1! { dg-do compile }
2! { dg-options "-O3 -ffast-math -fdump-tree-reassoc1 --param max-completely-peeled-insns=400" }
3! { dg-additional-options "--param max-completely-peel-times=16" { target spu-*-* } }
4      subroutine anisonl(w,vo,anisox,s,ii1,jj1,weight)
5      integer ii1,jj1,i1,iii1,j1,jjj1,k1,l1,m1,n1
6      real*8 w(3,3),vo(3,3),anisox(3,3,3,3),s(60,60),weight
7!
8!     This routine replaces the following lines in e_c3d.f for
9!     an anisotropic material
10!
11                      do i1=1,3
12                        iii1=ii1+i1-1
13                        do j1=1,3
14                          jjj1=jj1+j1-1
15                          do k1=1,3
16                            do l1=1,3
17                              s(iii1,jjj1)=s(iii1,jjj1)
18     &                          +anisox(i1,k1,j1,l1)*w(k1,l1)*weight
19                              do m1=1,3
20                                s(iii1,jjj1)=s(iii1,jjj1)
21     &                              +anisox(i1,k1,m1,l1)*w(k1,l1)
22     &                                 *vo(j1,m1)*weight
23     &                              +anisox(m1,k1,j1,l1)*w(k1,l1)
24     &                                 *vo(i1,m1)*weight
25                                do n1=1,3
26                                  s(iii1,jjj1)=s(iii1,jjj1)
27     &                              +anisox(m1,k1,n1,l1)
28     &                              *w(k1,l1)*vo(i1,m1)*vo(j1,n1)*weight
29                                enddo
30                              enddo
31                            enddo
32                          enddo
33                        enddo
34                      enddo
35
36      return
37      end
38
39! There should be 22 multiplications left after un-distributing
40! weigth, w(k1,l1), vo(i1,m1) and vo(j1,m1) on the innermost two
41! unrolled loops.
42
43! { dg-final { scan-tree-dump-times "\[0-9\] \\\* " 22 "reassoc1" } }
44! { dg-final { cleanup-tree-dump "reassoc1" } }
45