71d763b88d
The following restrictions for USE_DEVICE_PTR and USE_DEVICE_ADDR clauses on OMP TARGET DATA directive are implemented in this patch. - A list item may not be specified more than once in use_device_ptr clauses that appear on the directive. - A list item may not be specified more than once in use_device_addr clauses that appear on the directive. - A list item may not be specified in both a use_device_addr clause and a use_device_ptr clause on the directive. - A list item that appears in a use_device_ptr or use_device_addr clause must not be a structure element. - A list item that appears in a use_device_ptr must be of type C_PTR. Reviewed By: kiranchandramohan Differential Revision: https://reviews.llvm.org/D155133
34 lines
1.0 KiB
Fortran
34 lines
1.0 KiB
Fortran
! RUN: %python %S/../test_errors.py %s %flang_fc1 -fopenmp
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! OpenMP Version 5.0
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! 2.10.1 use_device_ptr clause
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! List item in USE_DEVICE_ADDR clause must not be structure element.
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! Same list item can not be present multiple times or in multipe
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! USE_DEVICE_ADDR clauses.
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subroutine omp_target_data
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integer :: a(1024)
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integer, target :: b(1024)
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type my_type
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integer :: my_b(1024)
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end type my_type
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type(my_type) :: my_var
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a = 1
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!ERROR: A variable that is part of another variable (structure element) cannot appear on the TARGET DATA USE_DEVICE_ADDR clause
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!$omp target data map(tofrom: a) use_device_addr(my_var%my_b)
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my_var%my_b = a
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!$omp end target data
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!ERROR: List item 'b' present at multiple USE_DEVICE_ADDR clauses
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!$omp target data map(tofrom: a) use_device_addr(b,b)
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b = a
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!$omp end target data
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!ERROR: List item 'b' present at multiple USE_DEVICE_ADDR clauses
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!$omp target data map(tofrom: a) use_device_addr(b) use_device_addr(b)
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b = a
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!$omp end target data
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end subroutine omp_target_data
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