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