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subroutine s235 (ntimes,ld,n,ctime,dtime,a,b,c,d,e,aa,bb,cc)
c
c loop interchanging
c imperfectly nested loops
c
integer ntimes, ld, n, i, nl, j
double precision a(n), b(n), c(n), d(n), e(n), aa(ld,n),
+ bb(ld,n), cc(ld,n)
double precision chksum, cs1d, cs2d
real t1, t2, second, ctime, dtime
call init(ld,n,a,b,c,d,e,aa,bb,cc,'s235 ')
t1 = second()
do 1 nl = 1,ntimes/n
do 10 i = 1,n
a(i) = a(i) + b(i) * c(i)
do 20 j = 2,n
aa(i,j) = aa(i,j-1) + bb(i,j) * a(i)
20 continue
10 continue
call dummy(ld,n,a,b,c,d,e,aa,bb,cc,1.d0)
1 continue
t2 = second() - t1 - ctime - ( dtime * float(ntimes/n) )
chksum = cs2d(n,aa) + cs1d(n,a)
call check (chksum,(ntimes/n)*n*(n-1),n,t2,'s235 ')
return
end
! { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } }
! { dg-final { cleanup-tree-dump "graphite" } }
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