diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 77a72ba..a2c0d0f 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1969,6 +1969,9 @@
       
       CmdArgs.push_back("-analyzer-checker=deadcode");
       
+      if (types::isCXX(Inputs[0].getType()))
+        CmdArgs.push_back("-analyzer-checker=cplusplus");
+
       // Enable the following experimental checkers for testing. 
       CmdArgs.push_back("-analyzer-checker=security.insecureAPI.UncheckedReturn");
       CmdArgs.push_back("-analyzer-checker=security.insecureAPI.getpw");
diff --git a/lib/StaticAnalyzer/Checkers/Checkers.td b/lib/StaticAnalyzer/Checkers/Checkers.td
index a29f53b..fc35b22 100644
--- a/lib/StaticAnalyzer/Checkers/Checkers.td
+++ b/lib/StaticAnalyzer/Checkers/Checkers.td
@@ -167,6 +167,11 @@
 //===----------------------------------------------------------------------===//
 
 let ParentPackage = Cplusplus in {
+
+def NewDeleteChecker : Checker<"NewDelete">,
+  HelpText<"Check for double-free and use-after-free problems. Traces memory managed by new/delete.">, 
+  DescFile<"MallocChecker.cpp">;
+
 } // end: "cplusplus"
 
 let ParentPackage = CplusplusAlpha in {
@@ -175,10 +180,6 @@
   HelpText<"Check virtual function calls during construction or destruction">, 
   DescFile<"VirtualCallChecker.cpp">;
 
-def NewDeleteChecker : Checker<"NewDelete">,
-  HelpText<"Check for double-free and use-after-free problems. Traces memory managed by new/delete.">,
-  DescFile<"MallocChecker.cpp">;
-
 def NewDeleteLeaksChecker : Checker<"NewDeleteLeaks">,
   HelpText<"Check for memory leaks. Traces memory managed by new/delete.">, 
   DescFile<"MallocChecker.cpp">;
diff --git a/test/Analysis/Malloc+MismatchedDeallocator+NewDelete.cpp b/test/Analysis/Malloc+MismatchedDeallocator+NewDelete.cpp
index 22742f4..b7a9cc0 100644
--- a/test/Analysis/Malloc+MismatchedDeallocator+NewDelete.cpp
+++ b/test/Analysis/Malloc+MismatchedDeallocator+NewDelete.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,unix.MismatchedDeallocator,alpha.cplusplus.NewDelete -std=c++11 -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,unix.MismatchedDeallocator,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,unix.MismatchedDeallocator,cplusplus.NewDelete -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,unix.MismatchedDeallocator,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -verify %s
 
 typedef __typeof(sizeof(int)) size_t;
 void *malloc(size_t);
diff --git a/test/Analysis/Malloc+NewDelete_intersections.cpp b/test/Analysis/Malloc+NewDelete_intersections.cpp
index 272813d..5ce9e3c 100644
--- a/test/Analysis/Malloc+NewDelete_intersections.cpp
+++ b/test/Analysis/Malloc+NewDelete_intersections.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,alpha.cplusplus.NewDelete -std=c++11 -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -std=c++11 -verify %s
 
 typedef __typeof(sizeof(int)) size_t;
 void *malloc(size_t);
diff --git a/test/Analysis/NewDelete+MismatchedDeallocator_intersections.cpp b/test/Analysis/NewDelete+MismatchedDeallocator_intersections.cpp
index 84ecbad..b606f23 100644
--- a/test/Analysis/NewDelete+MismatchedDeallocator_intersections.cpp
+++ b/test/Analysis/NewDelete+MismatchedDeallocator_intersections.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,unix.MismatchedDeallocator -std=c++11 -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.MismatchedDeallocator -DLEAKS -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,unix.MismatchedDeallocator -std=c++11 -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.MismatchedDeallocator -DLEAKS -std=c++11 -verify %s
 // expected-no-diagnostics
 
 typedef __typeof(sizeof(int)) size_t;
diff --git a/test/Analysis/NewDelete-checker-test.cpp b/test/Analysis/NewDelete-checker-test.cpp
index 74116fb..0c69aa1 100644
--- a/test/Analysis/NewDelete-checker-test.cpp
+++ b/test/Analysis/NewDelete-checker-test.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete -std=c++11 -fblocks -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete -std=c++11 -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -DLEAKS -std=c++11 -fblocks -verify %s
 #include "Inputs/system-header-simulator-cxx.h"
 
 typedef __typeof__(sizeof(int)) size_t;
diff --git a/test/Analysis/NewDelete-custom.cpp b/test/Analysis/NewDelete-custom.cpp
index a4665a1..2dadb21 100644
--- a/test/Analysis/NewDelete-custom.cpp
+++ b/test/Analysis/NewDelete-custom.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,unix.Malloc -std=c++11 -fblocks -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.Malloc -std=c++11 -DLEAKS -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,unix.Malloc -std=c++11 -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.Malloc -std=c++11 -DLEAKS -fblocks -verify %s
 #include "Inputs/system-header-simulator-cxx.h"
 
 #ifndef LEAKS
diff --git a/test/Analysis/NewDelete-intersections.mm b/test/Analysis/NewDelete-intersections.mm
index 247fef8..9e14aa8 100644
--- a/test/Analysis/NewDelete-intersections.mm
+++ b/test/Analysis/NewDelete-intersections.mm
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete -std=c++11 -fblocks -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -std=c++11 -DLEAKS -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete -std=c++11 -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks -std=c++11 -DLEAKS -fblocks -verify %s
 #include "Inputs/system-header-simulator-cxx.h"
 #include "Inputs/system-header-simulator-objc.h"
 
diff --git a/test/Analysis/NewDelete-path-notes.cpp b/test/Analysis/NewDelete-path-notes.cpp
index eeb6105..83e6e9f 100644
--- a/test/Analysis/NewDelete-path-notes.cpp
+++ b/test/Analysis/NewDelete-path-notes.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=alpha.cplusplus.NewDelete,unix.Malloc -analyzer-output=text -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=alpha.cplusplus.NewDelete,unix.Malloc -analyzer-output=plist %s -o %t.plist
+// RUN: %clang_cc1 -analyze -analyzer-checker=cplusplus.NewDelete,unix.Malloc -analyzer-output=text -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=cplusplus.NewDelete,unix.Malloc -analyzer-output=plist %s -o %t.plist
 // RUN: FileCheck --input-file=%t.plist %s
 
 void test() {
diff --git a/test/Analysis/NewDelete-variadic.cpp b/test/Analysis/NewDelete-variadic.cpp
index 02d6a9a..53dba46 100644
--- a/test/Analysis/NewDelete-variadic.cpp
+++ b/test/Analysis/NewDelete-variadic.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.Malloc -std=c++11 -fblocks -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,cplusplus.NewDelete,alpha.cplusplus.NewDeleteLeaks,unix.Malloc -std=c++11 -fblocks -verify %s
 // expected-no-diagnostics
 
 namespace std {
diff --git a/utils/analyzer/SATestBuild.py b/utils/analyzer/SATestBuild.py
index 067be16..e119155 100755
--- a/utils/analyzer/SATestBuild.py
+++ b/utils/analyzer/SATestBuild.py
@@ -168,8 +168,9 @@
 SBOutputDirReferencePrefix = "Ref"
 
 # The list of checkers used during analyzes.
-# Currently, consists of all the non experimental checkers.
-Checkers="alpha.unix.SimpleStream,alpha.security.taint,core,deadcode,security,unix,osx"
+# Currently, consists of all the non experimental checkers, plus a few alpha
+# checkers we don't want to regress on.
+Checkers="alpha.unix.SimpleStream,alpha.security.taint,alpha.cplusplus.NewDeleteLeaks,core,cplusplus,deadcode,security,unix,osx"
 
 Verbose = 1