3883e266f4
This patch implements the following check for TARGET construct: ``` OpenMP Version 5.0 Target construct restriction: If a target update, target data, target enter data, or target exit data construct is encountered during execution of a target region, the behavior is unspecified. ``` Also add one test case for the check. Reviewed By: kiranchandramohan, clementval Differential Revision: https://reviews.llvm.org/D106165
55 lines
1.4 KiB
Fortran
55 lines
1.4 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %flang_fc1 -fopenmp
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! REQUIRES: shell
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! OpenMP Version 5.0
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! Check OpenMP construct validity for the following directives:
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! 2.12.5 Target Construct
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program main
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integer :: i, j, N = 10
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real :: a, arrayA(512), arrayB(512), ai(10)
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real, allocatable :: B(:)
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!$omp target
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!WARNING: If TARGET UPDATE directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target update from(arrayA) to(arrayB)
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do i = 1, 512
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arrayA(i) = arrayB(i)
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end do
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!$omp end target
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!$omp parallel
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!$omp target
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!$omp parallel
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!WARNING: If TARGET UPDATE directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target update from(arrayA) to(arrayB)
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do i = 1, 512
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arrayA(i) = arrayB(i)
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end do
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!$omp end parallel
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!$omp end target
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!$omp end parallel
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!$omp target
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!WARNING: If TARGET DATA directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target data map(to: a)
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do i = 1, N
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a = 3.14
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end do
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!$omp end target data
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!$omp end target
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allocate(B(N))
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!$omp target
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!WARNING: If TARGET ENTER DATA directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target enter data map(alloc:B)
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!$omp end target
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!$omp target
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!WARNING: If TARGET EXIT DATA directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target exit data map(delete:B)
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!$omp end target
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deallocate(B)
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end program main
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