1! PR fortran/45636
2! { dg-do compile }
3! { dg-options "-O2 -fdump-tree-forwprop2" }
4! PR 45636 - make sure no memset is needed for a short right-hand side.
5program main
6  character(len=2), parameter :: x='a '
7  character(len=1), parameter :: y='b'
8  character(len=4) :: a, b
9  a = x
10  b = y
11  call sub(a, b)
12end program main
13! This test will fail on targets which prefer memcpy/memset over
14! move_by_pieces/store_by_pieces.
15! { dg-final { scan-tree-dump-times "memset" 0 "forwprop2" { xfail { { hppa*-*-* && { ! lp64 } } || { { mips*-*-* && { ! nomips16 } } || { aarch64*-*-* } } } } } }
16! { dg-final { cleanup-tree-dump "forwprop2" } }
17