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

llvm-svn: 125217
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 227c60e..0c3f647 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -2599,6 +2599,7 @@
   case Expr::AddrLabelExprClass:
   case Expr::StmtExprClass:
   case Expr::CXXMemberCallExprClass:
+  case Expr::CUDAKernelCallExprClass:
   case Expr::CXXDynamicCastExprClass:
   case Expr::CXXTypeidExprClass:
   case Expr::CXXUuidofExprClass: