Add required #includes for freestanding .h files.

llvm-svn: 84302

llvm/include/llvm/Analysis/CallGraph.h

@@ -51,9 +51,10 @@
 #ifndef LLVM_ANALYSIS_CALLGRAPH_H
 #define LLVM_ANALYSIS_CALLGRAPH_H
 
+#include "llvm/Function.h"
+#include "llvm/Pass.h"
 #include "llvm/ADT/GraphTraits.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/CallSite.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/System/IncludeFile.h"

llvm/include/llvm/PassSupport.h

@@ -21,7 +21,7 @@
 #ifndef LLVM_PASS_SUPPORT_H
 #define LLVM_PASS_SUPPORT_H
 
-// No need to include Pass.h, we are being included by it!
+#include "Pass.h"
 
 namespace llvm {