diff --git a/lib/Target/PowerPC/PPC.h b/lib/Target/PowerPC/PPC.h
index 2e79610..bcad94f 100644
--- a/lib/Target/PowerPC/PPC.h
+++ b/lib/Target/PowerPC/PPC.h
@@ -40,7 +40,7 @@
   FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
                                             JITCodeEmitter &MCE);
   void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
-                                    AsmPrinter &AP, bool isDarwin);
+                                    AsmPrinter &AP);
 
   /// \brief Creates an PPC-specific Target Transformation Info pass.
   ImmutablePass *createPPCTargetTransformInfoPass(const PPCTargetMachine *TM);
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 6e6d653..8fe53c4 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -352,7 +352,7 @@
   case PPC::LDtocCPT:
   case PPC::LDtoc: {
     // Transform %X3 = LDtoc <ga:@min1>, %X2
-    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
 
     // Change the opcode to LD, and the global address operand to be a
     // reference to the TOC entry we will synthesize later.
@@ -381,7 +381,7 @@
       
   case PPC::ADDIStocHA: {
     // Transform %Xd = ADDIStocHA %X2, <ga:@sym>
-    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
 
     // Change the opcode to ADDIS8.  If the global address is external,
     // has common linkage, is a function address, or is a jump table
@@ -425,7 +425,7 @@
   }
   case PPC::LDtocL: {
     // Transform %Xd = LDtocL <ga:@sym>, %Xs
-    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
 
     // Change the opcode to LD.  If the global address is external, has
     // common linkage, or is a jump table address, then reference the
@@ -462,7 +462,7 @@
   }
   case PPC::ADDItocL: {
     // Transform %Xd = ADDItocL %Xs, <ga:@sym>
-    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
 
     // Change the opcode to ADDI8.  If the global address is external, then
     // generate a TOC entry and reference that.  Otherwise reference the
@@ -514,7 +514,7 @@
   }
   case PPC::LDgotTprelL: {
     // Transform %Xd = LDgotTprelL <ga:@sym>, %Xs
-    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+    LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
 
     // Change the opcode to LD.
     TmpInst.setOpcode(PPC::LD);
@@ -681,7 +681,7 @@
     }
   }
 
-  LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, Subtarget.isDarwin());
+  LowerPPCMachineInstrToMCInst(MI, TmpInst, *this);
   OutStreamer.EmitInstruction(TmpInst);
 }
 
diff --git a/lib/Target/PowerPC/PPCMCInstLower.cpp b/lib/Target/PowerPC/PPCMCInstLower.cpp
index 7cecf25..284ab14 100644
--- a/lib/Target/PowerPC/PPCMCInstLower.cpp
+++ b/lib/Target/PowerPC/PPCMCInstLower.cpp
@@ -105,7 +105,7 @@
 }
 
 static MCOperand GetSymbolRef(const MachineOperand &MO, const MCSymbol *Symbol,
-                              AsmPrinter &Printer, bool isDarwin) {
+                              AsmPrinter &Printer) {
   MCContext &Ctx = Printer.OutContext;
   MCSymbolRefExpr::VariantKind RefKind = MCSymbolRefExpr::VK_None;
 
@@ -158,7 +158,7 @@
 }
 
 void llvm::LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
-                                        AsmPrinter &AP, bool isDarwin) {
+                                        AsmPrinter &AP) {
   OutMI.setOpcode(MI->getOpcode());
   
   for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
@@ -182,17 +182,17 @@
       break;
     case MachineOperand::MO_GlobalAddress:
     case MachineOperand::MO_ExternalSymbol:
-      MCOp = GetSymbolRef(MO, GetSymbolFromOperand(MO, AP), AP, isDarwin);
+      MCOp = GetSymbolRef(MO, GetSymbolFromOperand(MO, AP), AP);
       break;
     case MachineOperand::MO_JumpTableIndex:
-      MCOp = GetSymbolRef(MO, AP.GetJTISymbol(MO.getIndex()), AP, isDarwin);
+      MCOp = GetSymbolRef(MO, AP.GetJTISymbol(MO.getIndex()), AP);
       break;
     case MachineOperand::MO_ConstantPoolIndex:
-      MCOp = GetSymbolRef(MO, AP.GetCPISymbol(MO.getIndex()), AP, isDarwin);
+      MCOp = GetSymbolRef(MO, AP.GetCPISymbol(MO.getIndex()), AP);
       break;
     case MachineOperand::MO_BlockAddress:
-      MCOp = GetSymbolRef(MO,AP.GetBlockAddressSymbol(MO.getBlockAddress()),AP,
-                          isDarwin);
+      MCOp = GetSymbolRef(MO, AP.GetBlockAddressSymbol(MO.getBlockAddress()),
+                          AP);
       break;
     case MachineOperand::MO_RegisterMask:
       continue;