1! { dg-do run }
2! { dg-options "-fno-range-check" }
3! { dg-require-effective-target fortran_real_16 }
4! { dg-require-effective-target fortran_integer_16 }
5! { dg-skip-if "" { "powerpc*le-*-*" } { "*" } { "" } }
6! PR47293 NAN not correctly read
7character(len=200) :: str
8real(16) :: r
9integer(16) :: k2
10integer(16), parameter :: quietnan = 170099645085600953110659059745250344960
11r = 1.0
12str = 'NAN' ; read(str,*) r
13k2 = transfer(r,k2)
14k2 = iand(k2, z'fff80000000000000000000000000000')
15if (k2.ne.quietnan) call abort
16end
17