gcc/testsuite/gfortran.fortran-torture/execute/intrinsic_minmax.f90

   1 ! Program to test min and max intrinsics
   2 program intrinsic_minmax
   3    implicit none
   4    integer i, j, k, m
   5    real r, s, t, u
   6
   7    i = 1
   8    j = -2
   9    k = 3
  10    m = 4
  11    if (min (i, k) .ne. 1) call abort
  12    if (min (i, j, k, m) .ne. -2) call abort
  13    if (max (i, k) .ne. 3) call abort
  14    if (max (i, j, k, m) .ne. 4) call abort
  15    if (max (i+1, j) .ne. 2) call abort
  16
  17    r = 1
  18    s = -2
  19    t = 3
  20    u = 4
  21    if (min (r, t) .ne. 1) call abort
  22    if (min (r, s, t, u) .ne. -2) call abort
  23    if (max (r, t) .ne. 3) call abort
  24    if (max (r, s, t, u) .ne. 4) call abort
  25
  26    if (max (4d0, r) .ne. 4d0) call abort
  27    if (amax0 (i, j) .ne. 1.0) call abort
  28    if (min1 (r, s) .ne. -2) call abort
  29
  30    ! Test simplify.
  31    if (min (1, -2, 3, 4) .ne. -2) call abort
  32    if (max (1, -2, 3, 4) .ne. 4) call abort
  33    if (amax0 (1, -2) .ne. 1.0) call abort
  34    if (min1 (1., -2.) .ne. -2) call abort
  35
  36 end program
  37