flang/test/Semantics/OpenACC/acc-host-data.f90

   1 ! RUN: %python %S/../test_errors.py %s %flang -fopenacc
   2
   3 ! Check OpenACC clause validity for the following construct and directive:
   4 !   2.8 host_data
   5
   6 program openacc_host_data_validity
   7
   8   implicit none
   9
  10   integer, parameter :: N = 256
  11   real(8), dimension(N, N) :: aa, bb
  12   logical :: ifCondition = .TRUE.
  13
  14   !ERROR: At least one of USE_DEVICE clause must appear on the HOST_DATA directive
  15   !$acc host_data
  16   !$acc end host_data
  17
  18   !$acc host_data use_device(aa)
  19   !$acc end host_data
  20
  21   !$acc host_data use_device(aa) if(.true.)
  22   !$acc end host_data
  23
  24   !$acc host_data use_device(aa) if(ifCondition)
  25   !$acc end host_data
  26
  27   !$acc host_data use_device(aa, bb) if_present
  28   !$acc end host_data
  29
  30   !ERROR: At most one IF_PRESENT clause can appear on the HOST_DATA directive
  31   !$acc host_data use_device(aa, bb) if_present if_present
  32   !$acc end host_data
  33
  34   !$acc host_data use_device(aa, bb) if(.true.) if_present
  35   !$acc end host_data
  36
  37   !ERROR: At most one IF clause can appear on the HOST_DATA directive
  38   !$acc host_data use_device(aa, bb) if(.true.) if(ifCondition)
  39   !$acc end host_data
  40
  41 end program openacc_host_data_validity