[OpenMP] Sema and parsing for 'target teams' pragma

This patch is to implement sema and parsing for 'target teams' pragma.

Differential Revision: https://reviews.llvm.org/D27818

llvm-svn: 290038

3 files changed, 12 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index e4b158178bc..5b426b8f92e 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -315,6 +315,9 @@ void CodeGenFunction::EmitStmt(const Stmt *S) {
     EmitOMPTeamsDistributeParallelForDirective(
         cast<OMPTeamsDistributeParallelForDirective>(*S));
     break;
+  case Stmt::OMPTargetTeamsDirectiveClass:
+    EmitOMPTargetTeamsDirective(cast<OMPTargetTeamsDirective>(*S));
+    break;
   }
 }
 
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
index af47f2da6da..0ca7f34a7a9 100644
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -2003,6 +2003,14 @@ void CodeGenFunction::EmitOMPTeamsDistributeParallelForDirective(
       });
 }
 
+void CodeGenFunction::EmitOMPTargetTeamsDirective(
+    const OMPTargetTeamsDirective &S) {
+  CGM.getOpenMPRuntime().emitInlinedDirective(*this, OMPD_target_teams,
+      [&S](CodeGenFunction &CGF, PrePostActionTy &) {
+        CGF.EmitStmt(cast<CapturedStmt>(S.getAssociatedStmt())->getCapturedStmt());
+      });
+}
+
 /// \brief Emit a helper variable and return corresponding lvalue.
 static LValue EmitOMPHelperVar(CodeGenFunction &CGF,
                                const DeclRefExpr *Helper) {
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index bc4efd3e9cc..7d21e5cb978 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2695,6 +2695,7 @@ public:
       const OMPTeamsDistributeParallelForSimdDirective &S);
   void EmitOMPTeamsDistributeParallelForDirective(
       const OMPTeamsDistributeParallelForDirective &S);
+  void EmitOMPTargetTeamsDirective(const OMPTargetTeamsDirective &S);
 
   /// Emit outlined function for the target directive.
   static std::pair<llvm::Function * /*OutlinedFn*/,