gcc/testsuite/gfortran.dg/intrinsic_spread_2.f90

   1 ! { dg-do run }
   2 ! { dg-require-effective-target fortran_large_real }
   3 program foo
   4    implicit none
   5    integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
   6
   7    real(kind=k), dimension(10) :: r_k
   8    real(kind=k), dimension (2, 3) :: ar_k
   9    real(kind=k), dimension (2, 2, 3) :: br_k
  10    complex(kind=k), dimension(10) :: c_k
  11    complex(kind=k), dimension (2, 3) :: ac_k
  12    complex(kind=k), dimension (2, 2, 3) :: bc_k
  13    character (len=200) line1, line2, line3
  14
  15    ar_k = reshape ((/1._k, 2._k, 3._k, 4._k, 5._k, 6._k/), (/2, 3/))
  16    br_k = spread (ar_k, 1, 2)
  17    if (any (br_k .ne. reshape ((/1._k, 1._k, 2._k, 2._k, 3._k, 3._k, &
  18    & 4._k, 4._k, 5._k, 5._k, 6._k, 6._k/), (/2, 2, 3/)))) STOP 1
  19    line1 = ' '
  20    write(line1, 9010) br_k
  21    line2 = ' '
  22    write(line2, 9010) spread (ar_k, 1, 2)
  23    if (line1 /= line2) STOP 2
  24    line3 = ' '
  25    write(line3, 9010) spread (ar_k, 1, 2) + 0._k
  26    if (line1 /= line3) STOP 3
  27    r_k = spread(1._k,1,10)
  28    if (any(r_k /= 1._k)) STOP 4
  29
  30    ac_k = reshape ((/(1._k,-1._k), (2._k,-2._k), (3._k, -3._k), (4._k, -4._k), &
  31                    & (5._k,-5._k), (6._k,-6._k)/), (/2, 3/))
  32    bc_k = spread (ac_k, 1, 2)
  33    if (any (real(bc_k) .ne. reshape ((/1._k, 1._k, 2._k, 2._k, 3._k, 3._k, &
  34    & 4._k, 4._k, 5._k, 5._k, 6._k, 6._k/), (/2, 2, 3/)))) STOP 5
  35    if (any (-aimag(bc_k) .ne. reshape ((/1._k, 1._k, 2._k, 2._k, 3._k, 3._k, &
  36    & 4._k, 4._k, 5._k, 5._k, 6._k, 6._k/), (/2, 2, 3/)))) STOP 6
  37    line1 = ' '
  38    write(line1, 9020) bc_k
  39    line2 = ' '
  40    write(line2, 9020) spread (ac_k, 1, 2)
  41    if (line1 /= line2) STOP 7
  42    line3 = ' '
  43    write(line3, 9020) spread (ac_k, 1, 2) + 0._k
  44    if (line1 /= line3) STOP 8
  45    c_k = spread((1._k,-1._k),1,10)
  46    if (any(c_k /= (1._k,-1._k))) STOP 9
  47
  48 9010 format(12F7.3)
  49 9020 format(25F7.3)
  50
  51 end program