Predefine the '__clang_analyzer__' macro when using '-analyze'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104742 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m
index 7061f6b..8323c62 100644
--- a/test/Analysis/misc-ps.m
+++ b/test/Analysis/misc-ps.m
@@ -8,6 +8,10 @@
 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=basic -verify -fblocks -Wno-unreachable-code %s
 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -analyzer-constraints=range -verify -fblocks -Wno-unreachable-code %s
 
+#ifndef __clang_analyzer__
+#error __clang__analyzer__ not defined
+#endif
+
 typedef struct objc_ivar *Ivar;
 typedef struct objc_selector *SEL;
 typedef signed char BOOL;