flang/test/Lower/array-constructor-1.f90

   1 ! RUN: bbc -o - %s | FileCheck %s
   2
   3 module units
   4   integer, parameter :: preconnected_unit(3) = [0, 5, 6]
   5 contains
   6   ! CHECK-LABEL: _QMunitsPis_preconnected_unit
   7   logical function is_preconnected_unit(u)
   8   ! CHECK: [[units_ssa:%[0-9]+]] = fir.address_of(@_QMunitsECpreconnected_unit) : !fir.ref<!fir.array<3xi32>>
   9     integer :: u
  10     integer :: i
  11     is_preconnected_unit = .true.
  12     do i = lbound(preconnected_unit,1), ubound(preconnected_unit,1)
  13       ! CHECK: fir.coordinate_of [[units_ssa]]
  14       if (preconnected_unit(i) == u) return
  15     end do
  16     is_preconnected_unit = .false.
  17   end function
  18 end module units
  19
  20 ! CHECK-LABEL: _QPcheck_units
  21 subroutine check_units
  22   use units
  23   do i=-1,8
  24     if (is_preconnected_unit(i)) print*, i
  25   enddo
  26 end
  27
  28 ! CHECK-LABEL: _QPzero
  29 subroutine zero
  30   complex, parameter :: a(0) = [(((k,k=1,10),j=-2,2,-1),i=2,-2,-2)]
  31   complex, parameter :: b(0) = [(7,i=3,-3)]
  32   ! CHECK: fir.address_of(@_QQro.0xz4.null.0) : !fir.ref<!fir.array<0x!fir.complex<4>>>
  33   ! CHECK-NOT: _QQro
  34   print*, '>', a, '<'
  35   print*, '>', b, '<'
  36 end
  37
  38 ! CHECK-LABEL: _QQmain
  39 program prog
  40   call check_units
  41   call zero
  42 end
  43
  44 ! CHECK: fir.global internal @_QFzeroECa constant : !fir.array<0x!fir.complex<4>>
  45 ! CHECK:   %0 = fir.undefined !fir.array<0x!fir.complex<4>>
  46 ! CHECK:   fir.has_value %0 : !fir.array<0x!fir.complex<4>>