1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/char_eoshift_3.f90 b/gcc/testsuite/gfortran.dg/char_eoshift_3.f90
new file mode 100644
index 000000000..62bc04c80
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/char_eoshift_3.f90
@@ -0,0 +1,54 @@
+! Test eoshift2 for character arrays.
+! { dg-do run }
+program main
+  implicit none
+  integer, parameter :: n1 = 2, n2 = 5, n3 = 4, slen = 3
+  character (len = slen), dimension (n1, n2, n3) :: a
+  character (len = slen), dimension (n1, n3) :: filler
+  integer (kind = 1) :: shift1 = 4
+  integer (kind = 2) :: shift2 = 2
+  integer (kind = 4) :: shift3 = 3
+  integer (kind = 8) :: shift4 = 1
+  integer :: i1, i2, i3
+
+  filler (1, :) = (/ 'tic', 'tac', 'toe', 'tip' /)
+  filler (2, :) = (/ 'zzz', 'yyy', 'xxx', 'www' /)
+
+  do i3 = 1, n3
+    do i2 = 1, n2
+      do i1 = 1, n1
+        a (i1, i2, i3) = 'ab'(i1:i1) // 'cdefg'(i2:i2) // 'hijk'(i3:i3)
+      end do
+    end do
+  end do
+
+  call test (eoshift (a, shift1, filler, 2), int (shift1), .true.)
+  call test (eoshift (a, shift2, filler, 2), int (shift2), .true.)
+  call test (eoshift (a, shift3, filler, 2), int (shift3), .true.)
+  call test (eoshift (a, shift4, filler, 2), int (shift4), .true.)
+
+  call test (eoshift (a, shift1, dim = 2), int (shift1), .false.)
+  call test (eoshift (a, shift2, dim = 2), int (shift2), .false.)
+  call test (eoshift (a, shift3, dim = 2), int (shift3), .false.)
+  call test (eoshift (a, shift4, dim = 2), int (shift4), .false.)
+contains
+  subroutine test (b, d2, has_filler)
+    character (len = slen), dimension (n1, n2, n3) :: b
+    logical :: has_filler
+    integer :: d2
+
+    do i3 = 1, n3
+      do i2 = 1, n2
+        do i1 = 1, n1
+          if (i2 + d2 .le. n2) then
+            if (b (i1, i2, i3) .ne. a (i1, i2 + d2, i3)) call abort
+          else if (has_filler) then
+            if (b (i1, i2, i3) .ne. filler (i1, i3)) call abort
+          else
+            if (b (i1, i2, i3) .ne. '') call abort
+          end if
+        end do
+      end do
+    end do
+  end subroutine test
+end program main