Files
clang-p2996/flang/test/Semantics/omp-do-ordered-positivecases.f90
PeixinQiao 154135c11c [flang][OpenMP] Add semantic checks of nesting of region about ordered construct
This patch supports the following checks for ORDERED construct:

```
[5.1] 2.19.9 ORDERED Construct
The worksharing-loop or worksharing-loop SIMD region to which an ordered
region corresponding to an ordered construct without a depend clause
binds must have an ordered clause without the parameter specified on the
corresponding worksharing-loop or worksharing-loop SIMD directive.
The worksharing-loop region to which an ordered region that corresponds
to an ordered construct with any depend clauses binds must have an
ordered clause with the parameter specified on the corresponding
worksharing-loop directive.
An ordered construct with the depend clause specified must be closely
nested inside a worksharing-loop (or parallel worksharing-loop)
construct.
An ordered region that corresponds to an ordered construct with the simd
clause specified must be closely nested inside a simd or
worksharing-loop SIMD region.
```

Reviewed By: kiranchandramohan, shraiysh, NimishMishra

Differential Revision: https://reviews.llvm.org/D113399
2022-04-13 22:27:58 +08:00

68 lines
1.7 KiB
Fortran

!RUN: %python %S/test_errors.py %s %flang -fopenmp
! OpenMP Version 4.5
! 2.7.1 Ordered Clause positive cases.
!DEF: /omp_doordered MainProgram
program omp_doordered
!DEF: /omp_doordered/i ObjectEntity INTEGER(4)
!DEF: /omp_doordered/j ObjectEntity INTEGER(4)
integer i, j
!$omp do ordered(2)
!DEF: /omp_doordered/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do i=1,10
!DEF: /omp_doordered/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do j=1,10
print *, "hello"
end do
end do
!$omp end do
!REF: /omp_doordered/i
do i=1,10
!REF: /omp_doordered/j
do j=1,10
!$omp do ordered(1)
!DEF: /omp_doordered/Block2/k (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do k=1,10
print *, "hello"
end do
!$omp end do
end do
end do
!$omp do ordered
!DEF: /omp_doordered/Block3/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do i=1,10
!$omp ordered
!REF: /omp_doordered/j
do j=1,10
print *, "hello"
end do
!$omp end ordered
end do
!$omp end do
!$omp do collapse(1) ordered(2)
!DEF: /omp_doordered/Block4/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do i=1,10
!DEF: /omp_doordered/Block4/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do j=1,10
print *, "hello"
end do
end do
!$omp end do
!$omp parallel num_threads(4)
!$omp do ordered collapse(1)
!DEF: /omp_doordered/Block5/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do i=1,10
!$omp ordered
!DEF: /omp_doordered/Block5/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
do j=1,10
print *, "hello"
end do
!$omp end ordered
end do
!$omp end parallel
end program omp_doordered