[Flang][OpenMP] NFC: Remove unused argument for omp.target lowering

This patch removes the `outerCombined` argument from `genTargetOp()` and the
`processReduction` argument from `genTargetClauses()`, as they aren't used.

Author: skatrak

flang/lib/Lower/OpenMP/OpenMP.cpp

@@ -1134,7 +1134,7 @@ static void genSingleClauses(lower::AbstractConverter &converter,
 static void genTargetClauses(
     lower::AbstractConverter &converter, semantics::SemanticsContext &semaCtx,
     lower::StatementContext &stmtCtx, const List<Clause> &clauses,
-    mlir::Location loc, bool processHostOnlyClauses, bool processReduction,
+    mlir::Location loc, bool processHostOnlyClauses,
     mlir::omp::TargetClauseOps &clauseOps,
     llvm::SmallVectorImpl<const semantics::Symbol *> &mapSyms,
     llvm::SmallVectorImpl<mlir::Location> &mapLocs,
@@ -1676,7 +1676,7 @@ static mlir::omp::TargetOp
 genTargetOp(lower::AbstractConverter &converter, lower::SymMap &symTable,
             semantics::SemanticsContext &semaCtx, lower::pft::Evaluation &eval,
             mlir::Location loc, const ConstructQueue &queue,
-            ConstructQueue::iterator item, bool outerCombined = false) {
+            ConstructQueue::iterator item) {
   fir::FirOpBuilder &firOpBuilder = converter.getFirOpBuilder();
   lower::StatementContext stmtCtx;
 
@@ -1690,10 +1690,9 @@ genTargetOp(lower::AbstractConverter &converter, lower::SymMap &symTable,
   llvm::SmallVector<mlir::Location> mapLocs, devicePtrLocs, deviceAddrLocs;
   llvm::SmallVector<mlir::Type> mapTypes, devicePtrTypes, deviceAddrTypes;
   genTargetClauses(converter, semaCtx, stmtCtx, item->clauses, loc,
-                   processHostOnlyClauses, /*processReduction=*/outerCombined,
-                   clauseOps, mapSyms, mapLocs, mapTypes, deviceAddrSyms,
-                   deviceAddrLocs, deviceAddrTypes, devicePtrSyms,
-                   devicePtrLocs, devicePtrTypes);
+                   processHostOnlyClauses, clauseOps, mapSyms, mapLocs,
+                   mapTypes, deviceAddrSyms, deviceAddrLocs, deviceAddrTypes,
+                   devicePtrSyms, devicePtrLocs, devicePtrTypes);
 
   llvm::SmallVector<const semantics::Symbol *> privateSyms;
   DataSharingProcessor dsp(converter, semaCtx, item->clauses, eval,
@@ -2099,8 +2098,7 @@ static void genOMPDispatch(lower::AbstractConverter &converter,
     genSingleOp(converter, symTable, semaCtx, eval, loc, queue, item);
     break;
   case llvm::omp::Directive::OMPD_target:
-    genTargetOp(converter, symTable, semaCtx, eval, loc, queue, item,
-                /*outerCombined=*/false);
+    genTargetOp(converter, symTable, semaCtx, eval, loc, queue, item);
     break;
   case llvm::omp::Directive::OMPD_target_data:
     genTargetDataOp(converter, symTable, semaCtx, eval, loc, queue, item);