diff --git a/include/llvm/PassSupport.h b/include/llvm/PassSupport.h
index ecccf79..d9dc64a 100644
--- a/include/llvm/PassSupport.h
+++ b/include/llvm/PassSupport.h
@@ -236,8 +236,9 @@
   }
 };
 
-#define INITIALIZE_ANALYSIS_GROUP(agName, name) \
+#define INITIALIZE_ANALYSIS_GROUP(agName, name, defaultPass) \
   static void* initialize##agName##AnalysisGroupOnce(PassRegistry &Registry) { \
+    initialize##defaultPass##Pass(Registry); \
     PassInfo *AI = new PassInfo(name, & agName :: ID); \
     Registry.registerAnalysisGroup(& agName ::ID, 0, *AI, false); \
     return AI; \
diff --git a/lib/Analysis/AliasAnalysis.cpp b/lib/Analysis/AliasAnalysis.cpp
index c189a1d..56fbfe4 100644
--- a/lib/Analysis/AliasAnalysis.cpp
+++ b/lib/Analysis/AliasAnalysis.cpp
@@ -36,7 +36,7 @@
 using namespace llvm;
 
 // Register the AliasAnalysis interface, providing a nice name to refer to.
-INITIALIZE_ANALYSIS_GROUP(AliasAnalysis, "Alias Analysis")
+INITIALIZE_ANALYSIS_GROUP(AliasAnalysis, "Alias Analysis", BasicAliasAnalysis)
 char AliasAnalysis::ID = 0;
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Analysis/IPA/CallGraph.cpp b/lib/Analysis/IPA/CallGraph.cpp
index a555222..2234649 100644
--- a/lib/Analysis/IPA/CallGraph.cpp
+++ b/lib/Analysis/IPA/CallGraph.cpp
@@ -171,7 +171,7 @@
 
 } //End anonymous namespace
 
-INITIALIZE_ANALYSIS_GROUP(CallGraph, "Call Graph")
+INITIALIZE_ANALYSIS_GROUP(CallGraph, "Call Graph", BasicCallGraph)
 INITIALIZE_AG_PASS(BasicCallGraph, CallGraph, "basiccg",
                    "Basic CallGraph Construction", false, true, true)
 
diff --git a/lib/Analysis/ProfileInfo.cpp b/lib/Analysis/ProfileInfo.cpp
index 29d933e..e8e774a 100644
--- a/lib/Analysis/ProfileInfo.cpp
+++ b/lib/Analysis/ProfileInfo.cpp
@@ -29,7 +29,7 @@
 }
 
 // Register the ProfileInfo interface, providing a nice name to refer to.
-INITIALIZE_ANALYSIS_GROUP(ProfileInfo, "Profile Information")
+INITIALIZE_ANALYSIS_GROUP(ProfileInfo, "Profile Information", NoProfileInfo)
 
 namespace llvm {
 
diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp
index 657134a..407559a 100644
--- a/lib/CodeGen/RegisterCoalescer.cpp
+++ b/lib/CodeGen/RegisterCoalescer.cpp
@@ -24,7 +24,8 @@
 using namespace llvm;
 
 // Register the RegisterCoalescer interface, providing a nice name to refer to.
-INITIALIZE_ANALYSIS_GROUP(RegisterCoalescer, "Register Coalescer")
+INITIALIZE_ANALYSIS_GROUP(RegisterCoalescer, "Register Coalescer", 
+                          SimpleRegisterCoalescing)
 char RegisterCoalescer::ID = 0;
 
 // RegisterCoalescer destructor: DO NOT move this to the header file