! { dg-do compile } | |
! { dg-options "-Warray-temporaries" } | |
! PR 36928 - optimize array interleaving array temporaries | |
program main | |
real, dimension(20) :: a | |
read (10) a | |
a(2:10:2) = a (1:9:2) | |
write (11) a | |
read (10) a | |
a(2:10:4) = a(1:5:2) | |
write (11) a | |
read (10) a | |
a(2:10:4) = a(5:1:-2) | |
write (11) a | |
end program main |