[OPENMP] Codegen for `target teams` directive.

Added codegen of the clauses for `target teams` directive.

llvm-svn: 318834

1 files changed, 11 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
index 0c3d15e092c..0863cc83aba 100644
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -3812,11 +3812,20 @@ static void emitTargetTeamsRegion(CodeGenFunction &CGF, PrePostActionTy &Action,
                                   const OMPTargetTeamsDirective &S) {
   auto *CS = S.getCapturedStmt(OMPD_teams);
   Action.Enter(CGF);
-  auto &&CodeGen = [CS](CodeGenFunction &CGF, PrePostActionTy &) {
-    // TODO: Add support for clauses.
+  // Emit teams region as a standalone region.
+  auto &&CodeGen = [&S, CS](CodeGenFunction &CGF, PrePostActionTy &Action) {
+    CodeGenFunction::OMPPrivateScope PrivateScope(CGF);
+    (void)CGF.EmitOMPFirstprivateClause(S, PrivateScope);
+    CGF.EmitOMPPrivateClause(S, PrivateScope);
+    CGF.EmitOMPReductionClauseInit(S, PrivateScope);
+    (void)PrivateScope.Privatize();
+    Action.Enter(CGF);
     CGF.EmitStmt(CS->getCapturedStmt());
+    CGF.EmitOMPReductionClauseFinal(S, /*ReductionKind=*/OMPD_teams);
   };
   emitCommonOMPTeamsDirective(CGF, S, OMPD_teams, CodeGen);
+  emitPostUpdateForReductionClause(
+      CGF, S, [](CodeGenFunction &) -> llvm::Value * { return nullptr; });
 }
 
 void CodeGenFunction::EmitOMPTargetTeamsDeviceFunction(