gcc/testsuite/gfortran.dg/boz_15.f90

   1 ! { dg-do run }
   2 ! { dg-require-effective-target fortran_large_real }
   3 ! { dg-require-effective-target fortran_large_int }
   4 !
   5 ! PR fortran/41711
   6 !
   7 ! Check reading and writing of real(10/16) BOZ,
   8 ! which needs integer(16) support.
   9 !
  10 implicit none
  11 character(len=256) :: str
  12 integer,parameter :: xp = selected_real_kind (precision (0.0d0)+1)
  13 real(xp)    :: r1,r2
  14 complex(xp) :: z1,z2
  15
  16 r2 = 5.0_xp
  17 r1 = 2.0_xp
  18 ! Real B(OZ)
  19 write(str,'(b128)') r1
  20 read (str,'(b128)') r2
  21 if(r2 /= r1) STOP 1
  22 ! Real (B)O(Z)
  23 r2 = 5.0_xp
  24 write(str,'(o126)') r1
  25 read (str,'(o126)') r2
  26 if(r2 /= r1) STOP 2
  27 ! Real (BO)Z
  28 r2 = 5.0_xp
  29 write(str,'(z126)') r1
  30 read (str,'(z126)') r2
  31 if(r2 /= r1) STOP 3
  32
  33 z2 = cmplx(5.0_xp,7.0_xp)
  34 z1 = cmplx(2.0_xp,3.0_xp)
  35 ! Complex B(OZ)
  36 write(str,'(2b128)') z1
  37 read (str,'(2b128)') z2
  38 if(z2 /= z1) STOP 4
  39 ! Complex (B)O(Z)
  40 z2 = cmplx(5.0_xp,7.0_xp)
  41 write(str,'(2o126)') z1
  42 read (str,'(2o126)') z2
  43 if(z2 /= z1) STOP 5
  44 ! Complex (BO)Z
  45 z2 = cmplx(5.0_xp,7.0_xp)
  46 write(str,'(2z126)') z1
  47 read (str,'(2z126)') z2
  48 if(z2 /= z1) STOP 6
  49 end