41 lines
838 B
Fortran
41 lines
838 B
Fortran
program loops_combiner_test
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implicit none
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parameter (l = 16,m = 6)
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real :: a(l),b(l),c(l)
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! should be combined by it1-it2 dimension only:
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do it1 = 1,m
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do k1 = 1,l
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a(k1) = it1 + k1
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enddo
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enddo
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do it2 = 1,m
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do k2 = 1,l - 1
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a(k2) = it2 * k2
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enddo
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enddo
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! should be combined by it1-it2, k1-k2 dimensions only:
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do it1 = 1,m - 1
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do k1 = 1,l
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do p1 = 1,l,2
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do j1 = 1, l
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a(k1) = j1 * p1 - it1
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enddo
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enddo
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enddo
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enddo
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do it2 = 1,m - 1
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do k2 = 1,l
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do p2 = 1,l
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a(k2) = it2 + k2 * p2
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enddo
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enddo
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enddo
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end
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