diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp
index fadc594..2b1c385 100644
--- a/llvm/lib/CodeGen/MachineModuleInfo.cpp
+++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp
@@ -254,8 +254,9 @@
 //===----------------------------------------------------------------------===//
 
 MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI,
+                                     const MCRegisterInfo &MRI,
                                      const TargetAsmInfo *TAI)
-: ImmutablePass(ID), Context(MAI, TAI),
+  : ImmutablePass(ID), Context(MAI, MRI, TAI),
   ObjFileMMI(0),
   CurCallSite(0), CallsEHReturn(0), CallsUnwindInit(0), DbgInfoAvailable(false),
   CallsExternalVAFunctionWithFloatingPointArguments(false) {
@@ -267,7 +268,7 @@
 }
 
 MachineModuleInfo::MachineModuleInfo()
-: ImmutablePass(ID), Context(*(MCAsmInfo*)0, NULL) {
+  : ImmutablePass(ID), Context(*(MCAsmInfo*)0, *(MCRegisterInfo*)0, NULL) {
   assert(0 && "This MachineModuleInfo constructor should never be called, MMI "
          "should always be explicitly constructed by LLVMTargetMachine");
   abort();