40 lines
770 B
Fortran
40 lines
770 B
Fortran
! { dg-do run }
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! { dg-additional-options "-O2" }
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! { dg-additional-options "-ftree-parallelize-loops=2" }
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! Constant bound, vector addition.
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subroutine foo ()
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integer, parameter :: n = 1000
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integer, dimension (0:n-1) :: a, b, c
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common a, b, c
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integer :: ii
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do ii = 0, n - 1
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c(ii) = a(ii) + b(ii)
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end do
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end subroutine foo
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program main
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integer, parameter :: n = 1000
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integer, parameter :: distrib = 10
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integer, dimension (0:n-1) :: a, b, c
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common a, b, c
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integer :: i, j, k
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do j = 0, ((n / distrib) -1)
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do i = 0, distrib - 1
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k = i + (distrib * j)
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a(k) = k
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b(k) = MODULO ((k * 3), 7)
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c(k) = k * 2;
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end do
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end do
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call foo ()
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do i = 0, n - 1
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if (c(i) .ne. (i + MODULO ((i * 3), 7))) stop 1
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end do
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end program
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