view gcc/testsuite/gfortran.dg/scalarize_parameter_array_1.f90 @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
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! { dg-do run }
! Tests the fix for pr32682, in which the scalarization loop variables
! were not being determined when 'c' came first in an expression.
!
! Contributed by Janus Weil <jaydub66@gmail.com>
!
program matrix

  implicit none
  real,dimension(2,2),parameter::c=reshape((/1,2,3,4/),(/2,2/))
  real,dimension(2,2)::m, n

  m=f()+c
  if (any (m .ne. reshape((/2,3,4,5/),(/2,2/)))) STOP 1
  m=c+f()
  if (any (m .ne. reshape((/2,3,4,5/),(/2,2/)))) STOP 2
  call sub(m+f())
  if (any (n .ne. reshape((/3,4,5,6/),(/2,2/)))) STOP 3
  call sub(c+m)
  if (any (n .ne. reshape((/3,5,7,9/),(/2,2/)))) STOP 4
  call sub(f()+c)
  if (any (n .ne. reshape((/2,3,4,5/),(/2,2/)))) STOP 5
  call sub(c+f())
  if (any (n .ne. reshape((/2,3,4,5/),(/2,2/)))) STOP 6

contains

  function f()    
    implicit none
    real, dimension(2,2)::f
    f=1
  end function f

  subroutine sub(a)
    implicit none
    real, dimension(2,2)::a
    n = a
  end subroutine sub

end program matrix