diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/char_eoshift_1.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/char_eoshift_1.f90 | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/char_eoshift_1.f90 b/gcc/testsuite/gfortran.dg/char_eoshift_1.f90 new file mode 100644 index 000000000..ba51fa131 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/char_eoshift_1.f90 @@ -0,0 +1,50 @@ +! Test eoshift0 for character arrays. +! { dg-do run } +program main + implicit none + integer, parameter :: n1 = 6, n2 = 5, n3 = 4, slen = 3 + character (len = slen), dimension (n1, n2, n3) :: a + character (len = slen) :: 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 + + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + a (i1, i2, i3) = 'abcdef'(i1:i1) // 'ghijk'(i2:i2) // 'lmno'(i3:i3) + end do + end do + end do + + call test (eoshift (a, shift1, 'foo', 1), int (shift1), 0, 0, 'foo') + call test (eoshift (a, shift2, 'foo', 2), 0, int (shift2), 0, 'foo') + call test (eoshift (a, shift3, 'foo', 2), 0, int (shift3), 0, 'foo') + call test (eoshift (a, shift4, 'foo', 3), 0, 0, int (shift4), 'foo') + + filler = '' + call test (eoshift (a, shift1, dim = 1), int (shift1), 0, 0, filler) + call test (eoshift (a, shift2, dim = 2), 0, int (shift2), 0, filler) + call test (eoshift (a, shift3, dim = 2), 0, int (shift3), 0, filler) + call test (eoshift (a, shift4, dim = 3), 0, 0, int (shift4), filler) +contains + subroutine test (b, d1, d2, d3, filler) + character (len = slen), dimension (n1, n2, n3) :: b + character (len = slen) :: filler + integer :: d1, d2, d3 + + do i3 = 1, n3 + do i2 = 1, n2 + do i1 = 1, n1 + if (i1 + d1 .gt. n1 .or. i2 + d2 .gt. n2 .or. i3 + d3 .gt. n3) then + if (b (i1, i2, i3) .ne. filler) call abort + else + if (b (i1, i2, i3) .ne. a (i1 + d1, i2 + d2, i3 + d3)) call abort + end if + end do + end do + end do + end subroutine test +end program main |