Define and implement CXXNoexceptExpr. Create it in Sema.

llvm-svn: 113623
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 843248c..607cf21 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -830,6 +830,10 @@
     VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
 }
 
+void StmtProfiler::VisitCXXNoexceptExpr(CXXNoexceptExpr *S) {
+  VisitExpr(S);
+}
+
 void StmtProfiler::VisitObjCStringLiteral(ObjCStringLiteral *S) {
   VisitExpr(S);
 }