[analyzer] Make analyzer-ipa=dynamic-bifurcate the default.

There are two tests regressions that come from the fact that the Retain
Count checker does not cancel out inlining of ObjC methods.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162950 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index e4deed9..17b22f3 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -147,7 +147,7 @@
                   getAnalysisPurgeModeName(Opts.AnalysisPurgeOpt));
   if (!Opts.AnalyzeSpecificFunction.empty())
     Res.push_back("-analyze-function", Opts.AnalyzeSpecificFunction);
-  if (Opts.IPAMode != BasicInlining)
+  if (Opts.IPAMode != DynamicDispatchBifurcate)
     Res.push_back("-analyzer-ipa", getAnalysisIPAModeName(Opts.IPAMode));
   if (Opts.InliningMode != NoRedundancy)
     Res.push_back("-analyzer-inlining-mode",