gcc/testsuite/gfortran.dg/maxval_parameter_1.f90

   1 ! { dg-do  run }
   2 ! Test for run-time simplification of maxval
   3 program main
   4   implicit none
   5   integer, dimension(2,3), parameter :: i = &
   6        & reshape([-1,2,-3,5,-7,11], shape(i))
   7   integer, dimension(3), parameter :: im1 = maxval(i,dim=1)
   8   integer, parameter :: im2 = maxval(i,mask=i<0)
   9   integer, dimension(2), parameter :: im3 = maxval(i,dim=2)
  10   integer, parameter :: im4 = maxval(i, mask=i<-1)
  11   integer, dimension(3), parameter :: im5 = maxval(i,dim=1,mask=i<-2)
  12   integer, dimension(2), parameter :: im6 = maxval(i,dim=2,mask=i<0)
  13
  14   real, dimension(2,3), parameter :: r = &
  15        & reshape([-1.,2.,-3.,5.,-7.,11.], shape(r))
  16   real, dimension(3), parameter :: rm1 = maxval(r,dim=1)
  17   real, parameter :: rm2 = maxval(r,mask=r<0)
  18   real, dimension(2), parameter :: rm3 = maxval(r,dim=2)
  19   real, parameter :: rm4 = maxval(r, mask=r<-1)
  20   real, dimension(3), parameter :: rm5 = maxval(r,dim=1,mask=r<-2)
  21   real, dimension(2), parameter :: rm6 = maxval(r,dim=2,mask=r<0)
  22
  23   character(len=3), parameter :: minv = achar(0) // achar(0) // achar(0)
  24   character(len=3), dimension(2,3), parameter :: c = &
  25        reshape(["asd", "fgh", "qwe", "jkl", "ert", "zui"], shape(c))
  26   character(len=3), parameter :: cm1 = maxval(c)
  27   character(len=3), dimension(3), parameter :: cm2 = maxval(c,dim=1)
  28   character(len=3), dimension(2), parameter :: cm3 = maxval(c,dim=2)
  29   character(len=3), parameter :: cm4 = maxval (c, c<"g")
  30   character(len=3), dimension(3), parameter :: cm5 = maxval(c,dim=1,mask=c<"p")
  31
  32   if (any (im1 /= [ 2, 5, 11])) STOP 1
  33   if (im2 /= -1) STOP 2
  34   if (any (im3 /= [ -1,11])) STOP 3
  35   if (im4 /= -3) STOP 4
  36   if (any (im5 /= [-huge(im5)-1, -3, -7])) STOP 5! { dg-warning "Integer outside symmetric range" }
  37   if (any (im6 /= [-1, -huge(im6)-1])) STOP 6! { dg-warning "Integer outside symmetric range" }
  38
  39   if (any (rm1 /= [ 2., 5., 11.])) STOP 7
  40   if (rm2 /= -1.) STOP 8
  41   if (any (rm3 /= [ -1.,11.])) STOP 9
  42   if (rm4 /= -3.) STOP 10
  43   if (any (rm5 /= [-huge(rm5), -3., -7.])) STOP 11
  44   if (any (rm6 /= [-1.,-huge(rm6)])) STOP 12
  45
  46   if (cm1 /= "zui") STOP 13
  47   if (any (cm2 /= ["fgh", "qwe", "zui" ])) STOP 14
  48   if (any (cm3 /= ["qwe", "zui" ])) STOP 15
  49   if (cm4 /= "fgh") STOP 16
  50   if (any(cm5 /= [ "fgh", "jkl", "ert" ] )) STOP 17
  51 end program main