[flang] [llvm] Revert "Revert "[flang][openmp] Adds Parser and Semantic Support for Interop Construct, and Init and Use Clauses."" (PR #132343)

[via llvm-commits]

swatheesh-mcw wrote:

Hi @kiranchandramohan, the build is working fine locally. I don't see any failures. 

But checking the logs with the CI, I could see the following:
```[9800/12346] Building CXX object tools/flang/examples/FlangOmpReport/CMakeFiles/flangOmpReport.dir/FlangOmpReportVisitor.cpp.o_bk;t=1742826592286

_bk;t=1742826592286FAILED: tools/flang/examples/FlangOmpReport/CMakeFiles/flangOmpReport.dir/FlangOmpReportVisitor.cpp.o 

_bk;t=1742826592286CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /usr/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -DFLANG_LITTLE_ENDIAN=1 -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/build/tools/flang/examples/FlangOmpReport -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/include -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/build/tools/flang/include -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/build/include -I/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/llvm/include -isystem /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/../mlir/include -isystem /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/build/tools/mlir/include -isystem /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/build/tools/clang/include -isystem /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/llvm/../clang/include -gmlt -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -fPIC  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT tools/flang/examples/FlangOmpReport/CMakeFiles/flangOmpReport.dir/FlangOmpReportVisitor.cpp.o -MF tools/flang/examples/FlangOmpReport/CMakeFiles/flangOmpReport.dir/FlangOmpReportVisitor.cpp.o.d -o tools/flang/examples/FlangOmpReport/CMakeFiles/flangOmpReport.dir/FlangOmpReportVisitor.cpp.o -c /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp

_bk;t=1742826592286/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:137:56: error: no member named 'v' in 'Fortran::parser::OpenMPInteropConstruct'

_bk;t=1742826592286                          std::get<OmpDirectiveName>(d.v.t).source};

_bk;t=1742826592286                                                     ~ ^

_bk;t=1742826592286/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/include/flang/Common/visit.h:52:7: note: in instantiation of function template specialization 'Fortran::parser::OpenMPCounterVisitor::getName(const OpenMPConstruct &)::(anonymous class)::operator()(const OpenMPStandaloneConstruct &)::(anonymous class)::operator()<const Fortran::parser::OpenMPInteropConstruct &>' requested here

_bk;t=1742826592286      VISIT_CASE_N(6)

_bk;t=1742826592286      ^

_bk;t=1742826592286/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/include/flang/Common/visit.h:40:14: note: expanded from macro 'VISIT_CASE_N'

_bk;t=1742826592286      return visitor(std::get<(LOW + N)>(std::forward<VARIANT>(u))...); \

_bk;t=1742826592286             ^

_bk;t=1742826592286/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/include/flang/Common/visit.h:78:12: note: in instantiation of function template specialization 'Fortran::common::log2visit::Log2VisitHelper<0UL, 6UL, std::basic_string<char>, Fortran::common::visitors<(lambda at /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:132:21), (lambda at /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:135:21)>, const std::variant<Fortran::parser::OpenMPSimpleStandaloneConstruct, Fortran::parser::OpenMPFlushConstruct, Fortran::parser::OpenMPCancelConstruct, Fortran::parser::OpenMPCancellationPointConstruct, Fortran::parser::OpenMPDepobjConstruct, Fortran::parser::OmpMetadirectiveDirective, Fortran::parser::OpenMPInteropConstruct> &>' requested here

_bk;t=1742826592286    return Log2VisitHelper<0, high, Result>(std::forward<VISITOR>(visitor),

_bk;t=1742826592286           ^

_bk;t=1742826592286/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:130:28: note: in instantiation of function template specialization 'Fortran::common::log2visit::visit<Fortran::common::visitors<(lambda at /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:132:21), (lambda at /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-5b8n6-1/llvm-project/github-pull-requests/flang/examples/FlangOmpReport/FlangOmpReportVisitor.cpp:135:21)>, const std::variant<Fortran::parser::OpenMPSimpleStandaloneConstruct, Fortran::parser::OpenMPFlushConstruct, Fortran::parser::OpenMPCancelConstruct, Fortran::parser::OpenMPCancellationPointConstruct, Fortran::parser::OpenMPDepobjConstruct, Fortran::parser::OmpMetadirectiveDirective, Fortran::parser::OpenMPInteropConstruct> &>' requested here

_bk;t=1742826592286            return common::visit(

_bk;t=1742826592286                           ^

_bk;t=17428265922861 error generated.

_bk;t=1742826592286```

https://github.com/llvm/llvm-project/pull/132343