! { dg-require-effective-target vect_int }
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! { dg-require-effective-target vect_int }
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Subroutine foo (N, M)
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Subroutine foo (N, M)
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Integer N
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Integer N
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Integer M
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Integer M
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integer A(8,16)
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integer A(8,16)
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integer B(8)
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integer B(8)
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|
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B = (/ 2, 3, 5, 7, 11, 13, 17, 23 /)
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B = (/ 2, 3, 5, 7, 11, 13, 17, 23 /)
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|
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! Unknown loop bound. J depends on I.
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! Unknown loop bound. J depends on I.
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|
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do I = 1, N
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do I = 1, N
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do J = I, M
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do J = I, M
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A(J,2) = B(J)
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A(J,2) = B(J)
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end do
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end do
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end do
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end do
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|
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do I = 1, N
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do I = 1, N
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do J = I, M
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do J = I, M
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if (A(J,2) /= B(J)) then
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if (A(J,2) /= B(J)) then
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call abort ()
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call abort ()
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endif
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endif
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end do
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end do
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end do
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end do
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|
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Return
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Return
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end
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end
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program main
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program main
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Call foo (16, 8)
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Call foo (16, 8)
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|
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stop
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stop
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end
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end
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! { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } }
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! { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } }
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! { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail { vect_no_align } } } }
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! { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail { vect_no_align } } } }
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! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail { vect_no_align } } } }
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! { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail { vect_no_align } } } }
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! { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 3 "vect" { target { ilp32 && vect_no_align } } } }
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! { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 3 "vect" { target { ilp32 && vect_no_align } } } }
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|
|
! We also expect to vectorize one loop for lp64 targets that support
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! We also expect to vectorize one loop for lp64 targets that support
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! misaligned access:
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! misaligned access:
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! scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { lp64 && !vect_no_align } }
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! scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { lp64 && !vect_no_align } }
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! scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { lp64 && !vect_no_align } }
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! scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { target { lp64 && !vect_no_align } }
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! scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target { lp64 && !vect_no_align } }
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! scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { target { lp64 && !vect_no_align } }
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! but we currently can't combine logical operators. (Could define
|
! but we currently can't combine logical operators. (Could define
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! a keyword for "not_vect_no_align" if desired).
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! a keyword for "not_vect_no_align" if desired).
|
|
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! { dg-final { cleanup-tree-dump "vect" } }
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! { dg-final { cleanup-tree-dump "vect" } }
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|
|
