| 1 |
694 |
jeremybenn |
! { dg-do run }
|
| 2 |
|
|
! { dg-options "-fno-inline" }
|
| 3 |
|
|
!
|
| 4 |
|
|
! PRODUCT as initialization expression.
|
| 5 |
|
|
!
|
| 6 |
|
|
! This test compares results of simplifier of PRODUCT
|
| 7 |
|
|
! with the corresponding inlined or library routine(s).
|
| 8 |
|
|
!
|
| 9 |
|
|
|
| 10 |
|
|
IMPLICIT NONE
|
| 11 |
|
|
|
| 12 |
|
|
INTEGER, PARAMETER :: imatrix(2,4) = RESHAPE ([ 1, 2, 3, 4, 5, 6, 7, 8 ], [2, 4] )
|
| 13 |
|
|
INTEGER, PARAMETER :: imatrix_prod = PRODUCT (imatrix)
|
| 14 |
|
|
INTEGER, PARAMETER :: imatrix_prod_d1(4) = PRODUCT (imatrix, dim=1)
|
| 15 |
|
|
INTEGER, PARAMETER :: imatrix_prod_d2(2) = PRODUCT (imatrix, dim=2)
|
| 16 |
|
|
LOGICAL, PARAMETER :: i_equal_prod = ALL ([PRODUCT( imatrix_prod_d1 ) == PRODUCT ( imatrix_prod_d2 ), &
|
| 17 |
|
|
PRODUCT( imatrix_prod_d1 ) == imatrix_prod])
|
| 18 |
|
|
LOGICAL, PARAMETER :: i_empty_prod = PRODUCT(imatrix, mask=.FALSE.) == 1
|
| 19 |
|
|
|
| 20 |
|
|
REAL, PARAMETER :: rmatrix(2,4) = RESHAPE ([ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ], [2, 4] )
|
| 21 |
|
|
REAL, PARAMETER :: rmatrix_prod = PRODUCT (rmatrix)
|
| 22 |
|
|
REAL, PARAMETER :: rmatrix_prod_d1(4) = PRODUCT (rmatrix, dim=1)
|
| 23 |
|
|
REAL, PARAMETER :: rmatrix_prod_d2(2) = PRODUCT (rmatrix, dim=2)
|
| 24 |
|
|
LOGICAL, PARAMETER :: r_equal_prod = ALL ([PRODUCT( rmatrix_prod_d1 ) == PRODUCT ( rmatrix_prod_d2 ), &
|
| 25 |
|
|
PRODUCT( rmatrix_prod_d1 ) == rmatrix_prod])
|
| 26 |
|
|
LOGICAL, PARAMETER :: r_empty_prod = PRODUCT(rmatrix, mask=.FALSE.) == 1.0
|
| 27 |
|
|
|
| 28 |
|
|
IF (.NOT. ALL ([i_equal_prod, i_empty_prod])) CALL abort()
|
| 29 |
|
|
IF (.NOT. ALL ([r_equal_prod, r_empty_prod])) CALL abort()
|
| 30 |
|
|
|
| 31 |
|
|
CALL ilib (imatrix, imatrix_prod)
|
| 32 |
|
|
CALL ilib_with_dim (imatrix, 1, imatrix_prod_d1)
|
| 33 |
|
|
CALL ilib_with_dim (imatrix, 2, imatrix_prod_d2)
|
| 34 |
|
|
CALL rlib (rmatrix, rmatrix_prod)
|
| 35 |
|
|
CALL rlib_with_dim (rmatrix, 1, rmatrix_prod_d1)
|
| 36 |
|
|
CALL rlib_with_dim (rmatrix, 2, rmatrix_prod_d2)
|
| 37 |
|
|
|
| 38 |
|
|
CONTAINS
|
| 39 |
|
|
SUBROUTINE ilib (array, result)
|
| 40 |
|
|
INTEGER, DIMENSION(:,:), INTENT(in) :: array
|
| 41 |
|
|
INTEGER, INTENT(in) :: result
|
| 42 |
|
|
IF (PRODUCT(array) /= result) CALL abort()
|
| 43 |
|
|
END SUBROUTINE
|
| 44 |
|
|
|
| 45 |
|
|
SUBROUTINE ilib_with_dim (array, dim, result)
|
| 46 |
|
|
INTEGER, DIMENSION(:,:), INTENT(in) :: array
|
| 47 |
|
|
INTEGER, INTENT(iN) :: dim
|
| 48 |
|
|
INTEGER, DIMENSION(:), INTENT(in) :: result
|
| 49 |
|
|
IF (ANY (PRODUCT (array, dim=dim) /= result)) CALL abort()
|
| 50 |
|
|
END SUBROUTINE
|
| 51 |
|
|
|
| 52 |
|
|
SUBROUTINE rlib (array, result)
|
| 53 |
|
|
REAL, DIMENSION(:,:), INTENT(in) :: array
|
| 54 |
|
|
REAL, INTENT(in) :: result
|
| 55 |
|
|
IF (ABS(PRODUCT(array) - result) > 2e-6) CALL abort()
|
| 56 |
|
|
END SUBROUTINE
|
| 57 |
|
|
|
| 58 |
|
|
SUBROUTINE rlib_with_dim (array, dim, result)
|
| 59 |
|
|
REAL, DIMENSION(:,:), INTENT(in) :: array
|
| 60 |
|
|
INTEGER, INTENT(iN) :: dim
|
| 61 |
|
|
REAL, DIMENSION(:), INTENT(in) :: result
|
| 62 |
|
|
IF (ANY (ABS(PRODUCT (array, dim=dim) - result) > 2e-6)) CALL abort()
|
| 63 |
|
|
END SUBROUTINE
|
| 64 |
|
|
END
|
| 65 |
|
|
|
| 66 |
|
|
|
