forked from OSchip/llvm-project
215 lines
6.4 KiB
Fortran
215 lines
6.4 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang -fopenmp
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! OpenMP Version 4.5
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! 2.7.1 Loop Construct restrictions on single directive.
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program omp_do
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integer n
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integer i,j,k
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!$omp do
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do i=1,10
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if( i == 5 ) then
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cycle
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end if
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end do
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!$omp parallel do
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do i=1,10
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if( i == 9 ) then
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end if
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end parallel do
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!$omp parallel do simd
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do i=1,10
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if( i == 5 ) then
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cycle
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end if
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!ERROR: The only OpenMP constructs that can be encountered during execution of a 'SIMD' region are the `ATOMIC` construct, the `LOOP` construct, the `SIMD` construct and the `ORDERED` construct with the `SIMD` clause.
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end parallel do simd
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!ERROR: `DISTRIBUTE` region has to be strictly nested inside `TEAMS` region.
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!$omp distribute parallel do
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do i=1,10
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if( i == 3 ) then
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cycle
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end if
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end distribute parallel do
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!ERROR: `DISTRIBUTE` region has to be strictly nested inside `TEAMS` region.
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!$omp distribute parallel do simd
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do i=1,10
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if( i == 3 ) then
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cycle
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end if
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!ERROR: The only OpenMP constructs that can be encountered during execution of a 'SIMD' region are the `ATOMIC` construct, the `LOOP` construct, the `SIMD` construct and the `ORDERED` construct with the `SIMD` clause.
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end distribute parallel do simd
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!$omp target parallel do
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do i=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end target parallel do
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!$omp target parallel do simd
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do i=1,10
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!ERROR: The only OpenMP constructs that can be encountered during execution of a 'SIMD' region are the `ATOMIC` construct, the `LOOP` construct, the `SIMD` construct and the `ORDERED` construct with the `SIMD` clause.
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end target parallel do simd
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!$omp target teams distribute parallel do
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do i=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end target teams distribute parallel do
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!$omp target teams distribute parallel do simd
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do i=1,10
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!ERROR: The only OpenMP constructs that can be encountered during execution of a 'SIMD' region are the `ATOMIC` construct, the `LOOP` construct, the `SIMD` construct and the `ORDERED` construct with the `SIMD` clause.
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end target teams distribute parallel do simd
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!$omp do
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do i=1,10
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!$omp task
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do j=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do k=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end task
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end do
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!$omp end do
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!$omp do
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do i=1,10
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!$omp parallel
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do j=1,10
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!$omp single
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do k=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end parallel
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end do
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!$omp end do
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!$omp do
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do i=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do j=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do k=1,10
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print *,"hello"
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end do
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!$omp end single
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end do
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!$omp end single
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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do k=1,10
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print *,"hello"
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end do
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!$omp end single
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp do
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do k=1,10
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print *,"hello"
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end do
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!$omp end do
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end do
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!$omp end do
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!$omp parallel default(shared)
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!$omp do
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do i = 1, n
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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call work(i, 1)
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!$omp end single
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end do
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!$omp end do
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!$omp end parallel
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!$omp parallel default(shared)
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!$omp do
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do i = 1, n
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!$omp task
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do j=1,10
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!ERROR: A worksharing region may not be closely nested inside a worksharing, explicit task, taskloop, critical, ordered, atomic, or master region
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!$omp single
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call work(i, 1)
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!$omp end single
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end do
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!$omp end task
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end do
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!$omp end do
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!$omp end parallel
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end program omp_do
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