f884bef21c
gcc/fortran/
2020-05-13 Tobias Burnus <tobias@codesourcery.com>
PR fortran/94690
* openmp.c (OMP_DISTRIBUTE_CLAUSES): Add OMP_CLAUSE_LASTPRIVATE.
(gfc_resolve_do_iterator): Skip the private handling for SIMD as
that is handled by ME code.
* trans-openmp.c (gfc_trans_omp_do): Don't add private/lastprivate
for dovar_found == 0, unless !simple.
libgomp/
2020-05-13 Tobias Burnus <tobias@codesourcery.com>
PR fortran/94690
* testsuite/libgomp.fortran/pr66199-3.f90: New.
* testsuite/libgomp.fortran/pr66199-4.f90: New.
* testsuite/libgomp.fortran/pr66199-5.f90: New.
* testsuite/libgomp.fortran/pr66199-6.f90: New.
* testsuite/libgomp.fortran/pr66199-7.f90: New.
* testsuite/libgomp.fortran/pr66199-8.f90: New.
* testsuite/libgomp.fortran/pr66199-9.f90: New.
43 lines
983 B
Fortran
43 lines
983 B
Fortran
! { dg-do run }
|
|
!
|
|
! PR fortran/94690
|
|
! PR middle-end/66199
|
|
|
|
module m
|
|
implicit none
|
|
integer :: u(0:1023), v(0:1023), w(0:1023)
|
|
!$omp declare target (u, v, w)
|
|
|
|
contains
|
|
|
|
integer function f2 (a, b, c)
|
|
integer :: a, b, c, d, e
|
|
!$omp target map(from: d, e)
|
|
!$omp teams distribute parallel do default(none) firstprivate (a, b, c) shared(u, v, w) lastprivate(d, e)
|
|
do d = a, b-1
|
|
u(d) = v(d) + w(d)
|
|
e = c + d * 5
|
|
end do
|
|
!$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 distribute parallel do default(none) firstprivate (a1, b1, a2, b2) shared(u, v, w) 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 target
|
|
f3 = d1 + d2
|
|
end
|
|
end module m
|
|
|
|
use m
|
|
if (f2 (0, 1024, 17) /= 1024 + (17 + 5 * 1023)) stop 1
|
|
if (f3 (0, 32, 0, 32) /= 64) stop 2
|
|
end
|