diff --git a/lib/Target/SparcV9/SparcV9InstrInfo.cpp b/lib/Target/SparcV9/SparcV9InstrInfo.cpp
index fbabe93..134bdac 100644
--- a/lib/Target/SparcV9/SparcV9InstrInfo.cpp
+++ b/lib/Target/SparcV9/SparcV9InstrInfo.cpp
@@ -324,8 +324,8 @@
 //---------------------------------------------------------------------------
 
 /*ctor*/
-UltraSparcInstrInfo::UltraSparcInstrInfo(const TargetMachine& tgt)
-  : MachineInstrInfo(tgt, SparcMachineInstrDesc,
+UltraSparcInstrInfo::UltraSparcInstrInfo()
+  : MachineInstrInfo(SparcMachineInstrDesc,
 		     /*descSize = */ NUM_TOTAL_OPCODES,
 		     /*numRealOpCodes = */ NUM_REAL_OPCODES)
 {
diff --git a/lib/Target/SparcV9/SparcV9Internals.h b/lib/Target/SparcV9/SparcV9Internals.h
index 6f28300..9be6b7f 100644
--- a/lib/Target/SparcV9/SparcV9Internals.h
+++ b/lib/Target/SparcV9/SparcV9Internals.h
@@ -76,7 +76,7 @@
 //---------------------------------------------------------------------------
 
 struct UltraSparcInstrInfo : public MachineInstrInfo {
-  UltraSparcInstrInfo(const TargetMachine& tgt);
+  UltraSparcInstrInfo();
 
   //
   // All immediate constants are in position 1 except the
diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
index 42ffd43..f04fcf5 100644
--- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp
+++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
@@ -126,7 +126,6 @@
 
 UltraSparc::UltraSparc()
   : TargetMachine("UltraSparc-Native"),
-    instrInfo(*this),
     schedInfo(*this),
     regInfo(*this),
     frameInfo(*this),
diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp
index ca26718..a911116 100644
--- a/lib/Target/TargetInstrInfo.cpp
+++ b/lib/Target/TargetInstrInfo.cpp
@@ -15,11 +15,10 @@
 //---------------------------------------------------------------------------
 
 
-MachineInstrInfo::MachineInstrInfo(const TargetMachine& tgt,
-                                   const MachineInstrDescriptor* Desc,
+MachineInstrInfo::MachineInstrInfo(const MachineInstrDescriptor* Desc,
 				   unsigned DescSize,
 				   unsigned NumRealOpCodes)
-  : target(tgt), desc(Desc), descSize(DescSize), numRealOpCodes(NumRealOpCodes) {
+  : desc(Desc), descSize(DescSize), numRealOpCodes(NumRealOpCodes) {
   // FIXME: TargetInstrDescriptors should not be global
   assert(TargetInstrDescriptors == NULL && desc != NULL);
   TargetInstrDescriptors = desc;	// initialize global variable