! { dg-do run }
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! { dg-do run }
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! { dg-require-effective-target fortran_large_int }
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! { dg-require-effective-target fortran_large_int }
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! Program to test the UNPACK intrinsic for a long integer type
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! Program to test the UNPACK intrinsic for a long integer type
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program intrinsic_unpack
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program intrinsic_unpack
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implicit none
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implicit none
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integer,parameter :: k = selected_int_kind (range (0_8) + 1)
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integer,parameter :: k = selected_int_kind (range (0_8) + 1)
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integer(kind=k), dimension(3, 3) :: ak, bk
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integer(kind=k), dimension(3, 3) :: ak, bk
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logical, dimension(3, 3) :: mask
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logical, dimension(3, 3) :: mask
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character(len=100) line1, line2
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character(len=100) line1, line2
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integer i
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integer i
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mask = reshape ((/.false.,.true.,.false.,.true.,.false.,.false.,&
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mask = reshape ((/.false.,.true.,.false.,.true.,.false.,.false.,&
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&.false.,.false.,.true./), (/3, 3/));
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&.false.,.false.,.true./), (/3, 3/));
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ak = reshape ((/1, 0, 0, 0, 1, 0, 0, 0, 1/), (/3, 3/));
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ak = reshape ((/1, 0, 0, 0, 1, 0, 0, 0, 1/), (/3, 3/));
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bk = unpack ((/2_k, 3_k, 4_k/), mask, ak)
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bk = unpack ((/2_k, 3_k, 4_k/), mask, ak)
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if (any (bk .ne. reshape ((/1, 2, 0, 3, 1, 0, 0, 0, 4/), (/3, 3/)))) &
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if (any (bk .ne. reshape ((/1, 2, 0, 3, 1, 0, 0, 0, 4/), (/3, 3/)))) &
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call abort
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call abort
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write (line1,'(10I4)') bk
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write (line1,'(10I4)') bk
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write (line2,'(10I4)') unpack((/2_k, 3_k, 4_k/), mask, ak)
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write (line2,'(10I4)') unpack((/2_k, 3_k, 4_k/), mask, ak)
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if (line1 .ne. line2) call abort
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if (line1 .ne. line2) call abort
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bk = -1
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bk = -1
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bk = unpack ((/2_k, 3_k, 4_k/), mask, 0_k)
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bk = unpack ((/2_k, 3_k, 4_k/), mask, 0_k)
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if (any (bk .ne. reshape ((/0, 2, 0, 3, 0, 0, 0, 0, 4/), (/3, 3/)))) &
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if (any (bk .ne. reshape ((/0, 2, 0, 3, 0, 0, 0, 0, 4/), (/3, 3/)))) &
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call abort
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call abort
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end program
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end program
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