gcc/testsuite/gfortran.dg/derived_array_intrinisics_1.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-fdump-tree-original" }
   3 ! Test the fix for PR45081 in which derived type array valued intrinsics failed
   4 ! to simplify, which caused an ICE in trans-array.c
   5 !
   6 ! Contributed by Thorsten Ohl <ohl@physik.uni-wuerzburg.de>
   7 !
   8   module m
   9     implicit none
  10     integer :: i
  11     type t
  12       integer :: i
  13     end type t
  14     type(t), dimension(4), parameter :: t1  = [( t(i), i = 1, 4)]
  15     type(t), dimension(4), parameter :: t2  = [( t(i), i = 8, 11)]
  16     type(t), dimension(2,2), parameter :: a = reshape ( t1, [ 2, 2 ] )
  17     type(t), dimension(2,2), parameter :: b = transpose (a)
  18     type(t), dimension(4), parameter :: c = reshape ( b, [ 4 ] )
  19     type(t), dimension(2), parameter :: d = pack ( c, [.false.,.true.,.false.,.true.])
  20     type(t), dimension(4), parameter :: e = unpack (d, [.false.,.true.,.false.,.true.], t2)
  21     type(t), dimension(4,2), parameter :: f = spread (e, 2, 2)
  22     type(t), dimension(8), parameter :: g = reshape ( f, [ 8 ] )
  23     integer, parameter :: total = sum(g%i)
  24   end module m
  25
  26     use m
  27     integer :: j
  28     j = total
  29   end
  30 ! { dg-final { scan-tree-dump-times "j = 50" 1 "original" } }
  31 ! { dg-final { cleanup-tree-dump "original" } }