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! OpenACC privatization: 'routine'
! { dg-additional-options "-fopt-info-omp-note" }
! { dg-additional-options "--param=openacc-privatization=noisy" } for
! testing/documenting aspects of that functionality.
! { dg-additional-options -Wuninitialized }
! See also '../../c-c++-common/goacc/privatization-1-routine_gang.c'.
!TODO More cases should be added here.
! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
! passed to 'incr' may be unset, and in that case, it will be set to [...]",
! so to maintain compatibility with earlier Tcl releases, we manually
! initialize counter variables:
! { dg-line l_dummy[variable c_routine 0] }
! { dg-message "dummy" "" { target iN-VAl-Id } l_dummy } to avoid
! "WARNING: dg-line var l_dummy defined, but not used".
module m
contains
subroutine f (i, j, a)
implicit none
integer :: i, j, a
!$acc routine (f) gang ! { dg-line l_routine[incr c_routine] }
integer :: x, y
integer, parameter :: c = 3
integer, external :: g
! Can't have nested scopes fun. (Fortran 'block' construct supported only starting with OpenACC 3.1.)
! Don't know how to effect a 'LABEL_DECL' here.
! Don't know how to effect a 'TYPE_DECL' here.
! Don't know how to effect a 'FUNCTION_DECL' here.
! Don't know how to effect a 'RESULT_DECL' here.
! Don't know how to effect a 'VAR_DECL' here.
! (See C/C++ example.)
a = g (i, j, a, c)
x = a
!$acc atomic write ! ... to force 'TREE_ADDRESSABLE'.
y = a
end subroutine f
! { dg-note {variable 'i' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "TODO" { xfail *-*-* } l_routine$c_routine }
! { dg-note {variable 'j' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "TODO" { xfail *-*-* } l_routine$c_routine }
! { dg-note {variable 'a' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "TODO" { xfail *-*-* } l_routine$c_routine }
! { dg-note {variable 'C\.[0-9]+' declared in block potentially has improper OpenACC privatization level: 'const_decl'} "TODO" { xfail *-*-* } l_routine$c_routine }
end module m
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