! { dg-do run }
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! { dg-do run }
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! { dg-options "-fdump-tree-original" }
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! { dg-options "-fdump-tree-original" }
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!
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!
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! Test the fix for PR41113 and PR41117, in which unnecessary calls
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! Test the fix for PR41113 and PR41117, in which unnecessary calls
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! to internal_pack and internal_unpack were being generated.
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! to internal_pack and internal_unpack were being generated.
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!
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!
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! Contributed by Joost VandeVondele
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! Contributed by Joost VandeVondele
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!
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!
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MODULE M1
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MODULE M1
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TYPE T1
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TYPE T1
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REAL :: data(10) = [(i, i = 1, 10)]
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REAL :: data(10) = [(i, i = 1, 10)]
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END TYPE T1
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END TYPE T1
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CONTAINS
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CONTAINS
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SUBROUTINE S1(data, i, chksum)
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SUBROUTINE S1(data, i, chksum)
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REAL, DIMENSION(*) :: data
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REAL, DIMENSION(*) :: data
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integer :: i, j
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integer :: i, j
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real :: subsum, chksum
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real :: subsum, chksum
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subsum = 0
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subsum = 0
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do j = 1, i
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do j = 1, i
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subsum = subsum + data(j)
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subsum = subsum + data(j)
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end do
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end do
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if (abs(subsum - chksum) > 1e-6) call abort
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if (abs(subsum - chksum) > 1e-6) call abort
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END SUBROUTINE S1
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END SUBROUTINE S1
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END MODULE
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END MODULE
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|
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SUBROUTINE S2
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SUBROUTINE S2
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use m1
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use m1
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TYPE(T1) :: d
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TYPE(T1) :: d
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|
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real :: data1(10) = [(i, i = 1, 10)]
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real :: data1(10) = [(i, i = 1, 10)]
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REAL :: data(-4:5,-4:5) = reshape ([(real(i), i = 1, 100)], [10,10])
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REAL :: data(-4:5,-4:5) = reshape ([(real(i), i = 1, 100)], [10,10])
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|
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! PR41113
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! PR41113
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CALL S1(d%data, 10, sum (d%data))
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CALL S1(d%data, 10, sum (d%data))
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CALL S1(data1, 10, sum (data1))
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CALL S1(data1, 10, sum (data1))
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|
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! PR41117
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! PR41117
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DO i=-4,5
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DO i=-4,5
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CALL S1(data(:,i), 10, sum (data(:,i)))
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CALL S1(data(:,i), 10, sum (data(:,i)))
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ENDDO
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ENDDO
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|
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! With the fix for PR41113/7 this is the only time that _internal_pack
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! With the fix for PR41113/7 this is the only time that _internal_pack
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! was called. The final part of the fix for PR43072 put paid to it too.
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! was called. The final part of the fix for PR43072 put paid to it too.
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DO i=-4,5
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DO i=-4,5
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CALL S1(data(-2:,i), 8, sum (data(-2:,i)))
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CALL S1(data(-2:,i), 8, sum (data(-2:,i)))
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ENDDO
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ENDDO
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DO i=-4,4
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DO i=-4,4
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CALL S1(data(:,i:i+1), 20, sum (reshape (data(:,i:i+1), [20])))
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CALL S1(data(:,i:i+1), 20, sum (reshape (data(:,i:i+1), [20])))
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ENDDO
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ENDDO
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DO i=-4,5
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DO i=-4,5
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CALL S1(data(2,i), 1, data(2,i))
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CALL S1(data(2,i), 1, data(2,i))
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ENDDO
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ENDDO
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END SUBROUTINE S2
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END SUBROUTINE S2
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|
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call s2
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call s2
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end
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end
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! { dg-final { cleanup-modules "M1" } }
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! { dg-final { cleanup-modules "M1" } }
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! { dg-final { scan-tree-dump-times "_gfortran_internal_pack" 0 "original" } }
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! { dg-final { scan-tree-dump-times "_gfortran_internal_pack" 0 "original" } }
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! { dg-final { cleanup-tree-dump "original" } }
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! { dg-final { cleanup-tree-dump "original" } }
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