e0e93c3f76
This patch removes from the list of allowed clauses for a handful of compound constructs those that are specifically disallowed by the OpenMP spec. In particular, the following restrictions are followed: - (regarding combined constructs) If _directive-name-A_ is `target`, the `copyin` clause must not be specified. - (regarding composite constructs) If _directive-name-A_ is `distribute`, the `ordered` clause must not be specified. These restrictions are listed in the OpenMP Specification version 5.2, sections 17.4 and 17.5. Since it's a similar case as PR #90754, I'm adding people involved in that decision as reviewers here.
124 lines
4.8 KiB
Fortran
124 lines
4.8 KiB
Fortran
! RUN: %python %S/../test_errors.py %s %flang -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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! 2.19.9 Ordered Construct
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subroutine sub1()
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integer :: i, j, N = 10
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real :: arrayA(10), arrayB(10)
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real, external :: foo, bar
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!$omp do ordered(1)
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do i = 1, N
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end do
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!$omp do ordered(1)
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do i = 1, N
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!$omp target
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do j = 1, N
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end target
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end do
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!$omp end do
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!$omp target
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!$omp parallel do ordered(1)
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do i = 1, N
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end parallel do
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!$omp end target
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!$omp target parallel do ordered(1)
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do i = 1, N
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end target parallel do
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!ERROR: ORDERED clause is not allowed on the TARGET TEAMS DISTRIBUTE PARALLEL DO directive
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!$omp target teams distribute parallel do ordered(1)
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do i = 1, N
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end target teams distribute parallel do
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!$omp do ordered
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do i = 1, N
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end do
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!$omp parallel do ordered
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do i = 1, N
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end parallel do
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!$omp target parallel do ordered
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do i = 1, N
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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arrayA(i) = foo(i)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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arrayB(i) = bar(i - 1)
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end do
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!$omp end target parallel do
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!$omp do ordered(1)
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do i = 1, N
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!ERROR: The number of variables in DEPEND(SINK: vec) clause does not match the parameter specified in ORDERED clause
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!$omp ordered depend(sink: i - 1) depend(sink: i - 1, j)
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arrayB(i) = bar(i - 1, j)
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end do
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!$omp end do
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!$omp do ordered(2)
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do i = 1, N
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do j = 1, N
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!ERROR: The number of variables in DEPEND(SINK: vec) clause does not match the parameter specified in ORDERED clause
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!$omp ordered depend(sink: i - 1) depend(sink: i - 1, j)
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arrayB(i) = foo(i - 1) + bar(i - 1, j)
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end do
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end do
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!$omp end do
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(source)
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!ERROR: An ORDERED construct with the DEPEND clause must be closely nested in a worksharing-loop (or parallel worksharing-loop) construct with ORDERED clause with a parameter
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!$omp ordered depend(sink: i - 1)
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end
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