!{ dg-do run } !{ dg-options "-fno-range-check" } !{ dg-add-options ieee } ! PR19310 and PR19904, allow disabling range check during compile. ! Contributed by Jerry DeLisle program main character(len=80) str real, parameter :: zero=0, nan=0/zero complex :: z = (-0.1,-2.2)/(0.0,0.0) complex :: z2 = (0.1,1)/0 complex :: z3 = (1e35, -2e3)/1.234e-37 complex :: z4 = (1e-35, -2e-35)/1234e34 real :: a a = exp(1000.0) b = 1/exp(1000.0) write(str,*) a if (trim(adjustl(str)) .ne. 'Infinity') STOP 1 if (b .ne. 0.) STOP 2 write(str,*) -1.0/b if (trim(adjustl(str)) .ne. '-Infinity') STOP 3 write(str,*) b/0.0 if (trim(adjustl(str)) .ne. 'NaN') STOP 4 write(str,*) 0.0/0.0 if (trim(adjustl(str)) .ne. 'NaN') STOP 5 write(str,*) 1.0/(-0.) if (trim(adjustl(str)) .ne. '-Infinity') STOP 6 write(str,*) -2.0/0. if (trim(adjustl(str)) .ne. '-Infinity') STOP 7 write(str,*) 3.0/0. if (trim(adjustl(str)) .ne. 'Infinity') STOP 8 write(str,*) nan if (trim(adjustl(str)) .ne. 'NaN') STOP 9 write(str,*) z if (trim(adjustl(str)) .ne. '(NaN,NaN)') STOP 10 write(str,*) z2 if (trim(adjustl(str)) .ne. '(NaN,NaN)') STOP 11 write(str,*) z3 if (trim(adjustl(str)) .ne. '(Inf,-Inf)') STOP 12 write(str,*) z4 if (trim(adjustl(str)) .ne. '(0.00000000,-0.00000000)') STOP 13 end program main