[analyzer] Replace "-analyzer-ipa" with "-analyzer-config ipa".

The idea is to eventually place all analyzer options under
"analyzer-config". In addition, this lays the ground for introduction of
a high-level analyzer mode option, which will influence the
default setting for IPAMode.

llvm-svn: 173385
diff --git a/clang/test/Analysis/dynamic-cast.cpp b/clang/test/Analysis/dynamic-cast.cpp
index b1133ac..6bb571d 100644
--- a/clang/test/Analysis/dynamic-cast.cpp
+++ b/clang/test/Analysis/dynamic-cast.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-ipa=none -verify %s
+// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -verify %s
 
 void clang_analyzer_eval(bool);