1c91d9bdea
Before emitting a warning message, code should check that the usage in question should be diagnosed by calling ShouldWarn(). A fair number of sites in the code do not, and can emit portability warnings unconditionally, which can confuse a user that hasn't asked for them (-pedantic) and isn't terribly concerned about portability *to* other compilers. Add calls to ShouldWarn() or IsEnabled() around messages that need them, and add -pedantic to tests that now require it to test their portability messages, and add more expected message lines to those tests when -pedantic causes other diagnostics to fire.
54 lines
1.5 KiB
Fortran
54 lines
1.5 KiB
Fortran
! RUN: %python %S/../test_errors.py %s %flang_fc1 -fopenmp -Werror -pedantic
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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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!$omp target
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!PORTABILITY: If TARGET UPDATE directive is nested inside TARGET region, the behaviour is unspecified
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!$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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!PORTABILITY: 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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!$omp target
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!PORTABILITY: If TARGET DATA directive is nested inside TARGET region, the behaviour is unspecified
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!$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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!$omp target
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!PORTABILITY: If TARGET ENTER DATA directive is nested inside TARGET region, the behaviour is unspecified
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!$omp target enter data map(alloc:B)
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!$omp end target
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!$omp target
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!PORTABILITY: 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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