45 lines
963 B
Fortran
45 lines
963 B
Fortran
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! Test reductions on dummy arguments inside modules.
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! { dg-do run }
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! { dg-additional-options -Wuninitialized }
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module prm
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implicit none
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contains
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subroutine param_reduction(var)
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implicit none
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integer(kind=8) :: var
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integer :: j,k
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!$acc parallel copy(var)
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!$acc loop reduction(+ : var) gang
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! { dg-bogus {'var\.[0-9]+' is used uninitialized} TODO { xfail *-*-* } .-1 }
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! { dg-note {'var\.[0-9]+' was declared here} {} { target *-*-* } .-2 }
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do k=1,10
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!$acc loop vector reduction(+ : var)
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! { dg-bogus {'var\.[0-9]+' may be used uninitialized} TODO { xfail { ! __OPTIMIZE__ } } .-1 }
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! { dg-note {'var\.[0-9]+' was declared here} {} { target { ! __OPTIMIZE__ } } .-2 }
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do j=1,100
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var = var + 1.0
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enddo
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enddo
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!$acc end parallel
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end subroutine param_reduction
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end module prm
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program test
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use prm
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implicit none
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integer(8) :: r
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r=10.0
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call param_reduction (r)
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if (r .ne. 1010) stop 1
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end program test
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