llvm-project/flang/test/Semantics/omp-workshare02.f90
Faris Rehman 6d48a1a53f [flang][driver] Add support for -fopenmp and -fopenacc
Add support for the following options:
* -fopenmp
* -fopenacc

Update OpenMP and OpenACC semantics tests to use the new driver if it is built, otherwise use f18.
OpenMP tests that include `use omp_lib` or run `test_symbols.sh` have not been updated as they require options `-intrinsic-module-directory` and `-funparse-with-symbols` which are currently not implemented in the new driver.
Similarly OpenACC tests that run `test_symbols.sh` have not been updated.

This patch also moves semanticsContext to CompilerInvocation and creates it in CompilerInvocation#setSemanticsOpts so that the semantics context can use Fortran::parser::Options#features.

Summary of changes:
- Move semanticsContext to CompilerInvocation.h
- Update OpenMP and OpenACC semantics tests that do not rely on `-intrinsic-module-directory` and `-funparse-with-symbols` to use %flang

Differential Revision: https://reviews.llvm.org/D96032
2021-02-10 09:59:35 +00:00

66 lines
2.2 KiB
Fortran

! RUN: %S/test_errors.sh %s %t %flang -fopenmp
! OpenMP Version 4.5
! 2.7.4 workshare Construct
! The !omp workshare construct must not contain any user defined
! function calls unless the function is ELEMENTAL.
module my_mod
contains
integer function my_func()
my_func = 10
end function my_func
end module my_mod
subroutine workshare(aa, bb, cc, dd, ee, ff, n)
use my_mod
integer n, i, j
real aa(n), bb(n), cc(n), dd(n), ee(n), ff(n)
!$omp workshare
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
aa = my_func()
cc = dd
ee = ff
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
where (aa .ne. my_func()) aa = bb * cc
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
where (dd .lt. 5) dd = aa * my_func()
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
where (aa .ge. my_func())
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
cc = aa + my_func()
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
elsewhere (aa .le. my_func())
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
cc = dd + my_func()
elsewhere
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
cc = ee + my_func()
end where
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
forall (j = 1:my_func()) aa(j) = aa(j) + bb(j)
forall (j = 1:10)
aa(j) = aa(j) + bb(j)
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
where (cc .le. j) cc = cc + my_func()
end forall
!$omp atomic update
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
j = j + my_func()
!$omp atomic capture
i = j
!ERROR: User defined non-ELEMENTAL function 'my_func' is not allowed in a WORKSHARE construct
j = j - my_func()
!$omp end atomic
!$omp end workshare
end subroutine workshare