1!{ dg-do run } 2!{ dg-options "-fno-range-check" } 3!{ dg-add-options ieee } 4!{ dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } } 5! PR19310 and PR19904, allow disabling range check during compile. 6! Contributed by Jerry DeLisle <jvdelisle@gcc.gnu.org> 7program main 8 character(len=80) str 9 real, parameter :: zero=0, nan=0/zero 10 complex :: z = (-0.1,-2.2)/(0.0,0.0) 11 complex :: z2 = (0.1,1)/0 12 complex :: z3 = (1e35, -2e3)/1.234e-37 13 complex :: z4 = (1e-35, -2e-35)/1234e34 14 real :: a 15 a = exp(1000.0) 16 b = 1/exp(1000.0) 17 18 write(str,*) a 19 if (trim(adjustl(str)) .ne. 'Infinity') call abort 20 21 if (b .ne. 0.) call abort 22 23 write(str,*) -1.0/b 24 if (trim(adjustl(str)) .ne. '-Infinity') call abort 25 26 write(str,*) b/0.0 27 if (trim(adjustl(str)) .ne. 'NaN') call abort 28 29 write(str,*) 0.0/0.0 30 if (trim(adjustl(str)) .ne. 'NaN') call abort 31 32 write(str,*) 1.0/(-0.) 33 if (trim(adjustl(str)) .ne. '-Infinity') call abort 34 35 write(str,*) -2.0/0. 36 if (trim(adjustl(str)) .ne. '-Infinity') call abort 37 38 write(str,*) 3.0/0. 39 if (trim(adjustl(str)) .ne. 'Infinity') call abort 40 41 write(str,*) nan 42 if (trim(adjustl(str)) .ne. 'NaN') call abort 43 44 write(str,*) z 45 if (trim(adjustl(str)) .ne. '( NaN, NaN)') call abort 46 47 write(str,*) z2 48 if (trim(adjustl(str)) .ne. '( NaN, NaN)') call abort 49 50 write(str,*) z3 51 if (trim(adjustl(str)) .ne. '( Infinity, -Infinity)') call abort 52 53 write(str,*) z4 54 if (trim(adjustl(str)) .ne. '( 0.00000000 , -0.00000000 )') call abort 55 56end program main 57