[analyzer] Migrate NSErrorChecker and DereferenceChecker to CheckerV2.

They cooperate in that NSErrorChecker listens for ImplicitNullDerefEvent events that
DereferenceChecker can dispatch.
ImplicitNullDerefEvent is when we dereferenced a location that may be null.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126659 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/complex.c b/test/Analysis/complex.c
index c8bdce0..a0980ec 100644
--- a/test/Analysis/complex.c
+++ b/test/Analysis/complex.c
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store=basic -analyzer-constraints=basic -verify -Wno-unreachable-code -ffreestanding %s
-// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store=basic -analyzer-constraints=range -verify -Wno-unreachable-code -ffreestanding %s
-// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=basic -verify -Wno-unreachable-code -ffreestanding %s
-// RUN: %clang_cc1 -analyze -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=range -verify -Wno-unreachable-code -ffreestanding %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-check-objc-mem -analyzer-store=basic -analyzer-constraints=basic -verify -Wno-unreachable-code -ffreestanding %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-check-objc-mem -analyzer-store=basic -analyzer-constraints=range -verify -Wno-unreachable-code -ffreestanding %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=basic -verify -Wno-unreachable-code -ffreestanding %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=range -verify -Wno-unreachable-code -ffreestanding %s
 
 #include <stdint.h>