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! { dg-do run }
!
! PR fortran/94690
! PR middle-end/66199
module m
implicit none
integer u(0:1023), v(0:1023), w(0:1023)
!$omp declare target (u, v, w)
contains
integer function f1 (a, b)
integer :: a, b, d
!$omp target map(from: d)
!$omp teams default(none) shared(a, b, d, u, v, w)
!$omp distribute simd firstprivate (a, b)
do d = a, b-1
u(d) = v(d) + w(d)
end do
!$omp end teams
!$omp end target
f1 = d
end
integer function f2 (a, b, c)
integer a, b, c, d, e
!$omp target map(from: d, e)
!$omp teams default(none) firstprivate (a, b, c) shared(d, e, u, v, w)
!$omp distribute simd linear(d) lastprivate(e)
do d = a, b-1
u(d) = v(d) + w(d)
e = c + d * 5
end do
!$omp end teams
!$omp end target
f2 = d + e
end
integer function f3 (a1, b1, a2, b2)
integer a1, b1, a2, b2, d1, d2
!$omp target map(from: d1, d2)
!$omp teams default(none) shared(a1, b1, a2, b2, d1, d2, u, v, w)
!$omp distribute simd firstprivate (a1, b1, a2, b2) lastprivate(d1, d2) collapse(2)
do d1 = a1, b1-1
do d2 = a2, b2-1
u(d1 * 32 + d2) = v(d1 * 32 + d2) + w(d1 * 32 + d2)
end do
end do
!$omp end teams
!$omp end target
f3 = d1 + d2
end
integer function f4 (a1, b1, a2, b2)
integer a1, b1, a2, b2, d1, d2
!$omp target map(from: d1, d2)
!$omp teams default(none) firstprivate (a1, b1, a2, b2) shared(d1, d2, u, v, w)
!$omp distribute simd collapse(2)
do d1 = a1, b1-1
do d2 = a2, b2-1
u(d1 * 32 + d2) = v(d1 * 32 + d2) + w(d1 * 32 + d2)
end do
end do
!$omp end teams
!$omp end target
f4 = d1 + d2
end
end module m
use m
if (f1 (0, 1024) /= 1024) stop 1
if (f2 (0, 1024, 17) /= 1024 + (17 + 5 * 1023)) stop 2
if (f3 (0, 32, 0, 32) /= 64) stop 3
if (f4 (0, 32, 0, 32) /= 64) stop 4
end
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