[flang] [llvm] [flang][openmp] Adds Parser and Semantic Support for Interop Construct, and Init and Use Clauses. (PR #120584)

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``````````bash
git-clang-format --diff de60c0e034f90b634235ce01fc19da9afd8b699c d7d40c3dac1b3a856bc8b375b138a0ead5ca4fbe --extensions cpp,h -- flang/examples/FeatureList/FeatureList.cpp flang/include/flang/Parser/dump-parse-tree.h flang/include/flang/Parser/parse-tree.h flang/include/flang/Semantics/openmp-modifiers.h flang/lib/Lower/OpenMP/OpenMP.cpp flang/lib/Parser/openmp-parsers.cpp flang/lib/Parser/unparse.cpp flang/lib/Semantics/check-omp-structure.cpp flang/lib/Semantics/check-omp-structure.h flang/lib/Semantics/openmp-modifiers.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/flang/lib/Semantics/check-omp-structure.cpp b/flang/lib/Semantics/check-omp-structure.cpp
index 13e07ebf01..afd2814bba 100644
--- a/flang/lib/Semantics/check-omp-structure.cpp
+++ b/flang/lib/Semantics/check-omp-structure.cpp
@@ -5650,7 +5650,7 @@ void OmpStructureChecker::Enter(const parser::OpenMPInteropConstruct &x) {
         common::visitors{
             [&](const parser::OmpClause::Init &initClause) {
               if (OmpVerifyModifiers(initClause.v, llvm::omp::OMPC_init,
-                                     GetContext().directiveSource, context_)) {
+                      GetContext().directiveSource, context_)) {
 
                 auto &modifiers{OmpGetModifiers(initClause.v)};
                 auto &&interopTypeModifier{
@@ -5669,8 +5669,7 @@ void OmpStructureChecker::Enter(const parser::OpenMPInteropConstruct &x) {
               const auto *name{parser::Unwrap<parser::Name>(interopVar)};
               const auto *objectSymbol{name->symbol};
               if (llvm::is_contained(objectSymbolList, objectSymbol)) {
-                context_.Say(
-                    GetContext().directiveSource,
+                context_.Say(GetContext().directiveSource,
                     "Each interop-var may be specified for at most one action-clause of each INTEROP construct."_err_en_US);
               } else {
                 objectSymbolList.insert(objectSymbol);
@@ -5685,8 +5684,7 @@ void OmpStructureChecker::Enter(const parser::OpenMPInteropConstruct &x) {
               const auto *name{parser::Unwrap<parser::Name>(interopVar)};
               const auto *objectSymbol{name->symbol};
               if (llvm::is_contained(objectSymbolList, objectSymbol)) {
-                context_.Say(
-                    GetContext().directiveSource,
+                context_.Say(GetContext().directiveSource,
                     "Each interop-var may be specified for at most one action-clause of each INTEROP construct."_err_en_US);
               } else {
                 objectSymbolList.insert(objectSymbol);
@@ -5698,8 +5696,7 @@ void OmpStructureChecker::Enter(const parser::OpenMPInteropConstruct &x) {
               const auto *name{parser::Unwrap<parser::Name>(interopVar)};
               const auto *objectSymbol{name->symbol};
               if (llvm::is_contained(objectSymbolList, objectSymbol)) {
-                context_.Say(
-                    GetContext().directiveSource,
+                context_.Say(GetContext().directiveSource,
                     "Each interop-var may be specified for at most one action-clause of each INTEROP construct."_err_en_US);
               } else {
                 objectSymbolList.insert(objectSymbol);
@@ -5711,11 +5708,10 @@ void OmpStructureChecker::Enter(const parser::OpenMPInteropConstruct &x) {
   }
   if (targetCount > 1 || targetSyncCount > 1) {
     context_.Say(GetContext().directiveSource,
-                 "Each interop-type may be specified at most once."_err_en_US);
+        "Each interop-type may be specified at most once."_err_en_US);
   }
   if (isDependClauseOccured && !targetSyncCount) {
-    context_.Say(
-        GetContext().directiveSource,
+    context_.Say(GetContext().directiveSource,
         "A DEPEND clause can only appear on the directive if the interop-type includes TARGETSYNC"_err_en_US);
   }
 }

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https://github.com/llvm/llvm-project/pull/120584