AST, Sema, Serialization: add CUDAKernelCallExpr and related semantic actions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125217 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 5d31fd6..fa1736f 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -961,6 +961,15 @@
   VisitCallExpr(cast<CallExpr>(Node));
 }
 
+void StmtPrinter::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *Node) {
+  PrintExpr(Node->getCallee());
+  OS << "<<<";
+  PrintCallArgs(Node->getConfig());
+  OS << ">>>(";
+  PrintCallArgs(Node);
+  OS << ")";
+}
+
 void StmtPrinter::VisitCXXNamedCastExpr(CXXNamedCastExpr *Node) {
   OS << Node->getCastName() << '<';
   OS << Node->getTypeAsWritten().getAsString(Policy) << ">(";