8eb74626fa
This supports the following checks for THREADPRIVATE Directive: ``` [5.1] 2.21.2 THREADPRIVATE Directive A threadprivate variable must not appear in any clause except the copyin, copyprivate, schedule, num_threads, thread_limit, and if clauses. ``` This supports the following checks for DECLARE TARGET Directive: ``` [5.1] 2.14.7 Declare Target Directive A threadprivate variable cannot appear in the directive. ``` Besides, procedure name and the entity with PARAMETER attribute cannot be in the threadprivate directive. The main program name and module name cannot be in the threadprivate directive and declare target directive. There is no clear description or restriction about the entity with PARAMETER attribute in OpenMP 5.1 Specification, and a warning is given. Reviewed By: kiranchandramohan, shraiysh, NimishMishra Differential Revision: https://reviews.llvm.org/D114941
82 lines
2.3 KiB
Fortran
82 lines
2.3 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -fopenmp
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! OpenMP Version 5.1
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! Check OpenMP construct validity for the following directives:
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! 2.21.2 Threadprivate Directive
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program threadprivate02
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integer :: arr1(10)
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common /blk1/ a1
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real, save :: eq_a, eq_b, eq_c, eq_d
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!$omp threadprivate(arr1)
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!$omp threadprivate(/blk1/)
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!$omp threadprivate(blk1)
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!ERROR: A variable in a THREADPRIVATE directive cannot be an element of a common block
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!$omp threadprivate(a1)
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equivalence(eq_a, eq_b)
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!ERROR: A variable in a THREADPRIVATE directive cannot appear in an EQUIVALENCE statement
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!$omp threadprivate(eq_a)
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!ERROR: A variable in a THREADPRIVATE directive cannot appear in an EQUIVALENCE statement
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!$omp threadprivate(eq_c)
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equivalence(eq_c, eq_d)
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contains
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subroutine func()
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integer :: arr2(10)
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integer, save :: arr3(10)
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common /blk2/ a2
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common /blk3/ a3
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save /blk3/
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!ERROR: A variable that appears in a THREADPRIVATE directive must be declared in the scope of a module or have the SAVE attribute, either explicitly or implicitly
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!$omp threadprivate(arr2)
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!$omp threadprivate(arr3)
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!$omp threadprivate(/blk2/)
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!ERROR: A variable in a THREADPRIVATE directive cannot be an element of a common block
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!$omp threadprivate(a2)
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!$omp threadprivate(/blk3/)
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!ERROR: A variable in a THREADPRIVATE directive cannot be an element of a common block
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!$omp threadprivate(a3)
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end
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end
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module mod4
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integer :: arr4(10)
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common /blk4/ a4
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!$omp threadprivate(arr4)
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!$omp threadprivate(/blk4/)
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!$omp threadprivate(blk4)
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!ERROR: A variable in a THREADPRIVATE directive cannot be an element of a common block
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!$omp threadprivate(a4)
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end
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subroutine func5()
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integer :: arr5(10)
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common /blk5/ a5
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!ERROR: A variable that appears in a THREADPRIVATE directive must be declared in the scope of a module or have the SAVE attribute, either explicitly or implicitly
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!$omp threadprivate(arr5)
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!$omp threadprivate(/blk5/)
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!ERROR: A variable that appears in a THREADPRIVATE directive must be declared in the scope of a module or have the SAVE attribute, either explicitly or implicitly
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!$omp threadprivate(blk5)
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!ERROR: A variable in a THREADPRIVATE directive cannot be an element of a common block
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!$omp threadprivate(a5)
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end
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