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! { dg-do run }
!
! Test if, if_present clauses on host_data construct.
! { dg-additional-options "-fopt-info-all-omp" }
! { dg-additional-options "--param=openacc-privatization=noisy" }
! { dg-additional-options "-foffload=-fopt-info-all-omp" }
! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
! for testing/documenting aspects of that functionality.
! Fortran variant of 'libgomp.oacc-c-c++-common/host_data-7.c'.
!
program main
use iso_c_binding
implicit none
real, target :: var, arr(100)
integer(c_intptr_t) :: host_p, host_parr
host_p = transfer(c_loc(var), host_p)
host_parr = transfer(c_loc(arr), host_parr)
call foo (var, arr, host_p, host_parr, .false.)
call foo (var, arr, host_p, host_parr, .true.)
contains
subroutine foo (p2, parr, host_p, host_parr, cond)
use openacc
implicit none
real, target, intent(in) :: parr(:), p2
integer(c_intptr_t), value, intent(in) :: host_p, host_parr
logical, value, intent(in) :: cond
real, pointer :: p
p => p2
if (host_p /= transfer(c_loc(p), host_p)) stop 1
if (host_parr /= transfer(c_loc(parr), host_parr)) stop 2
#if !ACC_MEM_SHARED
if (acc_is_present(p, c_sizeof(p))) stop 3
if (acc_is_present(parr, 1)) stop 4
#endif
!$acc data copyin(host_p, host_parr)
! { dg-note {variable 'C\.[0-9]+' declared in block potentially has improper OpenACC privatization level: 'const_decl'} "TODO" { target { ! openacc_host_selected } } .-1 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target { ! openacc_host_selected } } .-2 }
! { dg-note {variable 'p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target { ! openacc_host_selected } } .-5 }
#if !ACC_MEM_SHARED
if (acc_is_present(p, c_sizeof(p))) stop 5
if (acc_is_present(parr, 1)) stop 6
#endif
!$acc host_data use_device(p, parr) if_present
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
! { dg-note {variable 'host_p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'host_parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-6 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-7 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-8 }
! not mapped yet, so it will be equal to the host pointer.
if (transfer(c_loc(p), host_p) /= host_p) stop 7
if (transfer(c_loc(parr), host_parr) /= host_parr) stop 8
!$acc end host_data
#if !ACC_MEM_SHARED
if (acc_is_present(p, c_sizeof(p))) stop 9
if (acc_is_present(parr, 1)) stop 10
#endif
!$acc data copy(p, parr)
! { dg-note {variable 'p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'host_p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 }
! { dg-note {variable 'host_parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-6 }
! { dg-note {variable 'C\.[0-9]+' declared in block potentially has improper OpenACC privatization level: 'const_decl'} "TODO" { target *-*-* } .-7 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-8 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-9 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-10 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-11 }
if (.not. acc_is_present(p, c_sizeof(p))) stop 11
if (.not. acc_is_present(parr, 1)) stop 12
! Not inside a host_data construct, so still the host pointer.
if (transfer(c_loc(p), host_p) /= host_p) stop 13
if (transfer(c_loc(parr), host_parr) /= host_parr) stop 14
!$acc host_data use_device(p, parr)
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
! { dg-note {variable 'host_p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'host_parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-6 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-7 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-8 }
#if ACC_MEM_SHARED
if (transfer(c_loc(p), host_p) /= host_p) stop 15
if (transfer(c_loc(parr), host_parr) /= host_parr) stop 16
#else
! The device address is different from host address.
if (transfer(c_loc(p), host_p) == host_p) stop 17
if (transfer(c_loc(parr), host_parr) == host_parr) stop 18
#endif
!$acc end host_data
!$acc host_data use_device(p, parr) if_present
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
! { dg-note {variable 'host_p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'host_parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-6 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-7 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-8 }
#if ACC_MEM_SHARED
if (transfer(c_loc(p), host_p) /= host_p) stop 19
if (transfer(c_loc(parr), host_parr) /= host_parr) stop 20
#else
! is present now, so this is the same as above.
if (transfer(c_loc(p), host_p) == host_p) stop 21
if (transfer(c_loc(parr), host_parr) == host_parr) stop 22
#endif
!$acc end host_data
!$acc host_data use_device(p, parr) if(cond)
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-2 }
! { dg-note {variable 'host_p\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-3 }
! { dg-note {variable 'parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-4 }
! { dg-note {variable 'host_parr\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-5 }
! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-6 }
! { dg-note {variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-7 }
! { dg-note {variable 'transfer\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: artificial} "" { target *-*-* } .-8 }
#if ACC_MEM_SHARED
if (transfer(c_loc(p), host_p) /= host_p) stop 23
if (transfer(c_loc(parr), host_parr) /= host_parr) stop 24
#else
! is the device pointer iff cond is true.
if ((transfer(c_loc(p), host_p) /= host_p) .neqv. cond) stop 25
if ((transfer(c_loc(parr), host_parr) /= host_parr) .neqv. cond) stop 26
#endif
!$acc end host_data
!$acc end data
!$acc end data
end subroutine foo
end
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