40 lines
915 B
Fortran
40 lines
915 B
Fortran
! Like vector_subscript_1.f90, but check subscripts in multi-dimensional
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! arrays.
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! { dg-do run }
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program main
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implicit none
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integer, parameter :: n = 5
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integer :: i1, i2, i3
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integer, dimension (n, n, n) :: a, b
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integer, dimension (n) :: idx, id
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idx = (/ 3, 1, 5, 2, 4 /)
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id = (/ (i1, i1 = 1, n) /)
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forall (i1 = 1:n, i2 = 1:n, i3 = 1:n)
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b (i1, i2, i3) = i1 + i2 * 10 + i3 * 100
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end forall
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i1 = 5
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a (foo (i1), 1, :) = b (2, :, foo (i1))
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do i1 = 1, 5
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do i2 = 1, 5
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if (a (idx (i1), 1, i2) .ne. b (2, i1, idx (i2))) call abort
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end do
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end do
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a = 0
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a (1, idx (1:4), 2:4) = b (2:5, idx (3:5), 2)
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do i1 = 1, 4
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do i2 = 1, 3
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if (a (1, idx (i1), 1 + i2) .ne. b (1 + i1, idx (i2 + 2), 2)) call abort
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end do
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end do
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a = 0
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contains
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function foo (n)
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integer :: n
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integer, dimension (n) :: foo
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foo = idx (1:n)
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end function foo
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end program main
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