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
Add Semantic checks for OpenMP 4.5 - 2.7.4 Workshare Construct.
- The structured block in a workshare construct may consist of only
scalar or array assignments, forall or where statements,
forall, where, atomic, critical or parallel constructs.
- All array assignments, scalar assignments, and masked array
assignments must be intrinsic assignments.
- The construct must not contain any user defined function calls unless
the function is ELEMENTAL.
Test cases : omp-workshare03.f90, omp-workshare04.f90, omp-workshare05.f90
Resolve test cases (omp-workshare01.f90 and omp-workshare02.f90) marked as XFAIL
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D93091
1. Section 2.5 : Parallel Construct
2. Section 2.7.1 : Loop Construct
3. Section 2.7.2 : Sections Construct
4. Section 2.7.3 : Single Construct
5. Section 2.7.4 : Workshare Construct
6. Section 2.8.1 : Simd Construct
7. Section 2.8.3 : Loop Simd Construct
8. Section 2.9.1 : Task Construct
9. Section 2.9.2 : Taskloop Construct
10. Section 2.9.3 : Taskloop Simd Construct
Most of the test cases added as part of this change contains semantic errors except few cases which are semantically correct but thrown a semantic error.
Currently flang is not throwing the errors for these cases and throwing semantic errors for the following correct test cases
{omp-do03.f90 , omp-loop-simd01.f90 , omp-simd02.f90 , omp-taskloop01.f90}
Hence, all the test cases are marked as XFAIL.
Reviewed By: DavidTruby
Differential Revision: https://reviews.llvm.org/D87908