58 lines
1.6 KiB
Fortran
58 lines
1.6 KiB
Fortran
! { dg-do run }
|
|
! Test the fix for PR38863, in which an unnecessary temporary
|
|
! generated results that are not consistent with other compilers.
|
|
!
|
|
! Contributed by Dick Hendrickson <dick.hendrickson@gmail.com>
|
|
!
|
|
module rg0045_stuff
|
|
type unseq
|
|
integer :: i
|
|
logical :: l
|
|
end type unseq
|
|
interface assignment(=)
|
|
module procedure l_to_t, i_to_t
|
|
end interface
|
|
contains
|
|
elemental subroutine l_to_t (arg1, arg2)
|
|
type(unseq), intent(inout) :: arg1
|
|
logical, intent(in) :: arg2
|
|
arg1%l = arg2
|
|
end subroutine l_to_t
|
|
elemental subroutine i_to_t (arg1, arg2)
|
|
type(unseq), intent(inout) :: arg1
|
|
integer, intent(in) :: arg2
|
|
arg1%i = arg2
|
|
end subroutine i_to_t
|
|
subroutine rg0045(nf1, nf2, nf3)
|
|
type(unseq) :: tla2l(nf3, nf2)
|
|
type(unseq) :: tda2l(3,2)
|
|
logical :: lda(nf3,nf2)
|
|
tda2l%l = reshape ([.true.,.false.,.true.,.false.,.true.,.false.],[3,2])
|
|
tda2l%i = reshape ([1, -1, 3, -1, 5, -1],[3,2])
|
|
lda = tda2l%l
|
|
tla2l%l = lda
|
|
tla2l%i = reshape ([1, 2, 3, 4, 5, 6], [3,2])
|
|
!
|
|
! The problem occurred here: gfortran was producing a temporary for these
|
|
! assignments because the dependency checking was too restrictive. Since
|
|
! a temporary was used, the integer component was reset in the first assignment
|
|
! rather than being carried over.
|
|
!
|
|
where(lda)
|
|
tla2l = tla2l(1:3, 1:2)%l
|
|
tla2l = tla2l(1:3, 1:2)%i
|
|
elsewhere
|
|
tla2l = -1
|
|
endwhere
|
|
if (any (tla2l%i .ne. tda2l%i)) call abort
|
|
if (any (tla2l%l .neqv. tda2l%l)) call abort
|
|
end subroutine
|
|
end module rg0045_stuff
|
|
|
|
use rg0045_stuff
|
|
call rg0045(1, 2, 3)
|
|
end
|
|
! { dg-final { cleanup-modules "rg0045_stuff" } }
|
|
|
|
|