| ! { dg-do run } |
| ! { dg-options "-fno-inline" } |
| ! |
| ! SUM as initialization expression. |
| ! |
| ! This test compares results of simplifier of SUM |
| ! with the corresponding inlined or library routine(s). |
| ! |
| |
| IMPLICIT NONE |
| |
| INTEGER, PARAMETER :: imatrix(2,4) = RESHAPE ([ 1, 2, 3, 4, 5, 6, 7, 8 ], [2, 4] ) |
| INTEGER, PARAMETER :: imatrix_sum = SUM (imatrix) |
| INTEGER, PARAMETER :: imatrix_sum_d1(4) = SUM (imatrix, dim=1) |
| INTEGER, PARAMETER :: imatrix_sum_d2(2) = SUM (imatrix, dim=2) |
| LOGICAL, PARAMETER :: i_equal_sum = ALL ([SUM( imatrix_sum_d1 ) == SUM ( imatrix_sum_d2 ), & |
| SUM( imatrix_sum_d1 ) == imatrix_sum]) |
| LOGICAL, PARAMETER :: i_empty_sum = SUM(imatrix, mask=.FALSE.) == 0 |
| |
| REAL, PARAMETER :: rmatrix(2,4) = RESHAPE ([ 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8 ], [2, 4] ) |
| REAL, PARAMETER :: rmatrix_sum = SUM (rmatrix) |
| REAL, PARAMETER :: rmatrix_sum_d1(4) = SUM (rmatrix, dim=1) |
| REAL, PARAMETER :: rmatrix_sum_d2(2) = SUM (rmatrix, dim=2) |
| LOGICAL, PARAMETER :: r_equal_sum = ALL ([SUM( rmatrix_sum_d1 ) == SUM ( rmatrix_sum_d2 ), & |
| SUM( rmatrix_sum_d1 ) == rmatrix_sum]) |
| LOGICAL, PARAMETER :: r_empty_sum = SUM(rmatrix, mask=.FALSE.) == 0.0 |
| |
| IF (.NOT. ALL ([i_equal_sum, i_empty_sum])) STOP 1 |
| IF (.NOT. ALL ([r_equal_sum, r_empty_sum])) STOP 2 |
| |
| CALL ilib (imatrix, imatrix_sum) |
| CALL ilib_with_dim (imatrix, 1, imatrix_sum_d1) |
| CALL ilib_with_dim (imatrix, 2, imatrix_sum_d2) |
| CALL rlib (rmatrix, rmatrix_sum) |
| CALL rlib_with_dim (rmatrix, 1, rmatrix_sum_d1) |
| CALL rlib_with_dim (rmatrix, 2, rmatrix_sum_d2) |
| |
| CONTAINS |
| SUBROUTINE ilib (array, result) |
| INTEGER, DIMENSION(:,:), INTENT(in) :: array |
| INTEGER, INTENT(in) :: result |
| IF (SUM(array) /= result) STOP 3 |
| END SUBROUTINE |
| |
| SUBROUTINE ilib_with_dim (array, dim, result) |
| INTEGER, DIMENSION(:,:), INTENT(in) :: array |
| INTEGER, INTENT(iN) :: dim |
| INTEGER, DIMENSION(:), INTENT(in) :: result |
| IF (ANY (SUM (array, dim=dim) /= result)) STOP 4 |
| END SUBROUTINE |
| |
| SUBROUTINE rlib (array, result) |
| REAL, DIMENSION(:,:), INTENT(in) :: array |
| REAL, INTENT(in) :: result |
| IF (ABS(SUM(array) - result) > 4e-6) STOP 5 |
| END SUBROUTINE |
| |
| SUBROUTINE rlib_with_dim (array, dim, result) |
| REAL, DIMENSION(:,:), INTENT(in) :: array |
| INTEGER, INTENT(iN) :: dim |
| REAL, DIMENSION(:), INTENT(in) :: result |
| IF (ANY (ABS(SUM (array, dim=dim) - result) > 4e-6)) STOP 6 |
| END SUBROUTINE |
| END |
| |
| |