31 lines
876 B
Fortran
31 lines
876 B
Fortran
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! { dg-do run }
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! PR fortran/38883
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! This ICE'd because the temporary-creation in the MVBITS call was wrong.
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! Contributed by Paul Richard Thomas <paul.richard.thomas@gmail.com>
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type t
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integer :: I
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character(9) :: chr
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end type
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type(t) :: x(4,3)
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type(t) :: y(4,3)
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x = reshape ([((t (i*j, "a"),i = 1,4), j=1,3)], [4,3])
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call foo (x)
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y = reshape ([((t (i*j*2, "a"),i = 1,4), j=1,3)], [4,3])
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call bar(y, 4, 3, 1, -1, -4, -3)
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if (any (x%i .ne. y%i)) call abort
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contains
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SUBROUTINE foo (x)
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TYPE(t) x(4, 3) ! No dependency at all
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CALL MVBITS (x%i, 0, 6, x%i, 8)
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x%i = x%i * 2
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END SUBROUTINE
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SUBROUTINE bar (x, NF4, NF3, NF1, MF1, MF4, MF3)
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TYPE(t) x(NF4, NF3) ! Dependency through variable indices
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CALL MVBITS (x(NF4:NF1:MF1, NF1:NF3)%i, 1, &
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6, x(-MF4:-MF1:-NF1, -MF1:-MF3)%i, 9)
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END SUBROUTINE
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end
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