flang/test/Lower/array-expression-slice-2.f90

   1 ! RUN: bbc %s -o - | FileCheck %s
   2
   3 ! CHECK-LABEL: func @_QPi
   4 subroutine i
   5   implicit none
   6   integer :: ctemp(10) = (/1,2,3,4,5,6,7,8,9,22/)
   7   print *, ctemp(1:10)
   8 end subroutine i
   9
  10 ! CHECK-LABEL: func @_QPs
  11 subroutine s
  12   integer, parameter :: LONGreal = 8
  13   real (kind = LONGreal), dimension(-1:11) :: x = (/0,0,0,0,0,0,0,0,0,0,0,0,0/)
  14   real (kind = LONGreal), dimension(0:12) :: g = (/0,0,0,0,0,0,0,0,0,0,0,0,0/)
  15   real (kind = LONGreal) :: gs(13)
  16   x(1) = 4.0
  17   g(1) = 5.0
  18   gs = g(0:12:1) + x(11:(-1):(-1))
  19   print *, gs
  20   !print *, dot_product(g(0:12:1), x(11:(-1):(-1)))
  21 end subroutine s
  22
  23 ! CHECK-LABEL: func @_QPs2
  24 subroutine s2
  25   real :: x(10)
  26   x = 0.0
  27   ! CHECK: fir.call @_FortranAioBeginExternalListOutput
  28   print *, x
  29   ! CHECK: %[[s:.*]] = fir.slice {{.*}} !fir.slice<1>
  30   ! CHECK: %[[p:.*]] = fir.array_coor %{{.*}} [%[[s]]] %
  31   ! CHECK: fir.store %{{.*}} to %[[p]] : !fir.ref<f32>
  32   x(1:10:3) = 2.0
  33   ! CHECK: fir.call @_FortranAioBeginExternalListOutput
  34   print *, x
  35 end subroutine s2
  36
  37 ! CHECK-LABEL: func @_QQmain
  38 program main
  39   integer :: A(10)
  40   A(1) = 1
  41   A(2) = 2
  42   A(3) = 3
  43   print *, A
  44   ! CHECK: %[[A:.*]] = fir.address_of(@_QFEa)
  45   ! CHECK: %[[shape:.*]] = fir.shape %c10
  46   ! CHECK: %[[slice:.*]] = fir.slice %
  47   ! CHECK: fir.embox %[[A]](%[[shape]]) [%[[slice]]] :
  48   print*, A(1:3:1)
  49   call s
  50   call i
  51 end program main