Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple

pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.

llvm-svn: 78802

48 files changed, 128 insertions, 144 deletions

diff --git a/llvm/lib/CodeGen/LLVMTargetMachine.cpp b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
index 6a456dc0e6c..71efa1375ee 100644
--- a/llvm/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
@@ -55,6 +55,15 @@ static cl::opt<cl::boolOrDefault>
 EnableFastISelOption("fast-isel", cl::Hidden,
   cl::desc("Enable the experimental \"fast\" instruction selector"));
 
+
+LLVMTargetMachine::LLVMTargetMachine(const Target &T,
+                                     const std::string &TargetTriple)
+  : TargetMachine(T) {
+  AsmInfo = T.createAsmInfo(TargetTriple);
+}
+
+
+
 FileModel::Model
 LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
                                        formatted_raw_ostream &Out,
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
index c66570b2e3c..fbc5f38efea 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
@@ -27,10 +27,26 @@ static cl::opt<bool> DisableLdStOpti("disable-arm-loadstore-opti", cl::Hidden,
 static cl::opt<bool> DisableIfConversion("disable-arm-if-conversion",cl::Hidden,
                               cl::desc("Disable if-conversion pass"));
 
+static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
+                                                const StringRef &TT) {
+  Triple TheTriple(TT);
+  switch (TheTriple.getOS()) {
+  case Triple::Darwin:
+    return new ARMDarwinTargetAsmInfo();
+  default:
+    return new ARMELFTargetAsmInfo();
+  }
+}
+
+
 extern "C" void LLVMInitializeARMTarget() {
   // Register the target.
   RegisterTargetMachine<ARMTargetMachine> X(TheARMTarget);
   RegisterTargetMachine<ThumbTargetMachine> Y(TheThumbTarget);
+  
+  // Register the target asm info.
+  RegisterAsmInfoFn A(TheARMTarget, createTargetAsmInfo);
+  RegisterAsmInfoFn B(TheThumbTarget, createTargetAsmInfo);
 }
 
 /// TargetMachine ctor - Create an ARM architecture model.
@@ -73,16 +89,6 @@ ThumbTargetMachine::ThumbTargetMachine(const Target &T, const std::string &TT,
 }
 
 
-const TargetAsmInfo *ARMBaseTargetMachine::createTargetAsmInfo() const {
-  switch (Subtarget.TargetType) {
-  default: llvm_unreachable("Unknown ARM subtarget kind");
-  case ARMSubtarget::isDarwin:
-    return new ARMDarwinTargetAsmInfo();
-  case ARMSubtarget::isELF:
-    return new ARMELFTargetAsmInfo();
-  }
-}
-
 
 // Pass Pipeline Configuration
 bool ARMBaseTargetMachine::addInstSelector(PassManagerBase &PM,
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.h b/llvm/lib/Target/ARM/ARMTargetMachine.h
index d992f08f2f0..420305500f4 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.h
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.h
@@ -47,8 +47,6 @@ public:
     return InstrItins;
   }
 
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
   // Pass Pipeline Configuration
   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
   virtual bool addPreRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
diff --git a/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.cpp b/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
index 20be50eff95..ebb89ecf526 100644
--- a/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
+++ b/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "AlphaTargetAsmInfo.h"
 using namespace llvm;
 
-AlphaTargetAsmInfo::AlphaTargetAsmInfo() {
+AlphaTargetAsmInfo::AlphaTargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = false;
   PrivateGlobalPrefix = "$";
   PICJumpTableDirective = ".gprel32";
diff --git a/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.h b/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.h
index 1f0259b22c4..20903c730f2 100644
--- a/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.h
+++ b/llvm/lib/Target/Alpha/AlphaTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
 
   struct AlphaTargetAsmInfo : public TargetAsmInfo {
-    explicit AlphaTargetAsmInfo();
+    explicit AlphaTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp b/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
index bb140dca923..19218704a6f 100644
--- a/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
@@ -17,16 +17,12 @@
 #include "llvm/PassManager.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Target/TargetRegistry.h"
-
 using namespace llvm;
 
 extern "C" void LLVMInitializeAlphaTarget() { 
   // Register the target.
   RegisterTargetMachine<AlphaTargetMachine> X(TheAlphaTarget);
-}
-
-const TargetAsmInfo *AlphaTargetMachine::createTargetAsmInfo() const {
-  return new AlphaTargetAsmInfo();
+  RegisterAsmInfo<AlphaTargetAsmInfo> Y(TheAlphaTarget);
 }
 
 AlphaTargetMachine::AlphaTargetMachine(const Target &T, const std::string &TT,
diff --git a/llvm/lib/Target/Alpha/AlphaTargetMachine.h b/llvm/lib/Target/Alpha/AlphaTargetMachine.h
index fc6439345ab..f03e9388f7d 100644
--- a/llvm/lib/Target/Alpha/AlphaTargetMachine.h
+++ b/llvm/lib/Target/Alpha/AlphaTargetMachine.h
@@ -34,9 +34,6 @@ class AlphaTargetMachine : public LLVMTargetMachine {
   AlphaSubtarget Subtarget;
   AlphaTargetLowering TLInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   AlphaTargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS);
diff --git a/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.cpp b/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.cpp
index 3ab02d8c51f..21087453efe 100644
--- a/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.cpp
+++ b/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.cpp
@@ -15,7 +15,8 @@
 
 using namespace llvm;
 
-BlackfinTargetAsmInfo::BlackfinTargetAsmInfo() {
+BlackfinTargetAsmInfo::BlackfinTargetAsmInfo(const Target &T,
+                                             const StringRef &TT) {
   GlobalPrefix = "_";
   CommentString = "//";
 }
diff --git a/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.h b/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.h
index fa4cd7c373a..8040f0fb212 100644
--- a/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.h
+++ b/llvm/lib/Target/Blackfin/BlackfinTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
 
   struct BlackfinTargetAsmInfo : public TargetAsmInfo {
-    explicit BlackfinTargetAsmInfo();
+    explicit BlackfinTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/Blackfin/BlackfinTargetMachine.cpp b/llvm/lib/Target/Blackfin/BlackfinTargetMachine.cpp
index 35dba2568d8..4309a9be4d0 100644
--- a/llvm/lib/Target/Blackfin/BlackfinTargetMachine.cpp
+++ b/llvm/lib/Target/Blackfin/BlackfinTargetMachine.cpp
@@ -20,10 +20,8 @@ using namespace llvm;
 
 extern "C" void LLVMInitializeBlackfinTarget() {
   RegisterTargetMachine<BlackfinTargetMachine> X(TheBlackfinTarget);
-}
+  RegisterAsmInfo<BlackfinTargetAsmInfo> Y(TheBlackfinTarget);
 
-const TargetAsmInfo* BlackfinTargetMachine::createTargetAsmInfo() const {
-  return new BlackfinTargetAsmInfo();
 }
 
 BlackfinTargetMachine::BlackfinTargetMachine(const Target &T,
diff --git a/llvm/lib/Target/Blackfin/BlackfinTargetMachine.h b/llvm/lib/Target/Blackfin/BlackfinTargetMachine.h
index 13a8a631f3c..73ed3143f53 100644
--- a/llvm/lib/Target/Blackfin/BlackfinTargetMachine.h
+++ b/llvm/lib/Target/Blackfin/BlackfinTargetMachine.h
@@ -29,10 +29,6 @@ namespace llvm {
     BlackfinTargetLowering TLInfo;
     BlackfinInstrInfo InstrInfo;
     TargetFrameInfo FrameInfo;
-
-  protected:
-    virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
   public:
     BlackfinTargetMachine(const Target &T, const std::string &TT,
                           const std::string &FS);
diff --git a/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.cpp b/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
index a295a4c29df..4ae852df995 100644
--- a/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
+++ b/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "SPUTargetAsmInfo.h"
 using namespace llvm;
 
-SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo() {
+SPULinuxTargetAsmInfo::SPULinuxTargetAsmInfo(const Target &T, const StringRef &TT) {
   ZeroDirective = "\t.space\t";
   SetDirective = "\t.set";
   Data64bitsDirective = "\t.quad\t";
diff --git a/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.h b/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.h
index 9507ff9e59e..b3c6bdaefd8 100644
--- a/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.h
+++ b/llvm/lib/Target/CellSPU/SPUTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
-
+  class Target;
+  class StringRef;
+  
   struct SPULinuxTargetAsmInfo : public TargetAsmInfo {
-    explicit SPULinuxTargetAsmInfo();
+    explicit SPULinuxTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 } // namespace llvm
 
diff --git a/llvm/lib/Target/CellSPU/SPUTargetMachine.cpp b/llvm/lib/Target/CellSPU/SPUTargetMachine.cpp
index 85dda310d28..b904b9559d0 100644
--- a/llvm/lib/Target/CellSPU/SPUTargetMachine.cpp
+++ b/llvm/lib/Target/CellSPU/SPUTargetMachine.cpp
@@ -25,6 +25,7 @@ using namespace llvm;
 extern "C" void LLVMInitializeCellSPUTarget() { 
   // Register the target.
   RegisterTargetMachine<SPUTargetMachine> X(TheCellSPUTarget);
+  RegisterAsmInfo<SPULinuxTargetAsmInfo> Y(TheCellSPUTarget);
 }
 
 const std::pair<unsigned, int> *
@@ -33,10 +34,6 @@ SPUFrameInfo::getCalleeSaveSpillSlots(unsigned &NumEntries) const {
   return &LR[0];
 }
 
-const TargetAsmInfo *SPUTargetMachine::createTargetAsmInfo() const {
-  return new SPULinuxTargetAsmInfo();
-}
-
 SPUTargetMachine::SPUTargetMachine(const Target &T, const std::string &TT,
                                    const std::string &FS)
   : LLVMTargetMachine(T, TT),
diff --git a/llvm/lib/Target/CellSPU/SPUTargetMachine.h b/llvm/lib/Target/CellSPU/SPUTargetMachine.h
index a0e71307493..9fdcfe9ab61 100644
--- a/llvm/lib/Target/CellSPU/SPUTargetMachine.h
+++ b/llvm/lib/Target/CellSPU/SPUTargetMachine.h
@@ -35,10 +35,6 @@ class SPUTargetMachine : public LLVMTargetMachine {
   SPUFrameInfo        FrameInfo;
   SPUTargetLowering   TLInfo;
   InstrItineraryData  InstrItins;
-
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   SPUTargetMachine(const Target &T, const std::string &TT,
                    const std::string &FS);
diff --git a/llvm/lib/Target/MSP430/MSP430AsmPrinter.cpp b/llvm/lib/Target/MSP430/MSP430AsmPrinter.cpp
index 6209fc4c0a1..fd8c7d1715e 100644
--- a/llvm/lib/Target/MSP430/MSP430AsmPrinter.cpp
+++ b/llvm/lib/Target/MSP430/MSP430AsmPrinter.cpp
@@ -15,6 +15,7 @@
 #define DEBUG_TYPE "asm-printer"
 #include "MSP430.h"
 #include "MSP430InstrInfo.h"
+#include "MSP430TargetAsmInfo.h"
 #include "MSP430TargetMachine.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
@@ -25,7 +26,6 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetRegistry.h"
@@ -246,4 +246,5 @@ extern "C" void LLVMInitializeMSP430Target() {
   // Register the target.
   RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
   RegisterAsmPrinter<MSP430AsmPrinter> Y(TheMSP430Target);
+  RegisterAsmInfo<MSP430TargetAsmInfo> Z(TheMSP430Target);
 }
diff --git a/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.cpp b/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
index 1aae9f259d1..56560d6c1e7 100644
--- a/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
+++ b/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
@@ -14,6 +14,6 @@
 #include "MSP430TargetAsmInfo.h"
 using namespace llvm;
 
-MSP430TargetAsmInfo::MSP430TargetAsmInfo() {
+MSP430TargetAsmInfo::MSP430TargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = false;
 }
diff --git a/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.h b/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.h
index 8b4580c5313..510e2390f80 100644
--- a/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.h
+++ b/llvm/lib/Target/MSP430/MSP430TargetAsmInfo.h
@@ -17,8 +17,10 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
   struct MSP430TargetAsmInfo : public TargetAsmInfo {
-    explicit MSP430TargetAsmInfo();
+    explicit MSP430TargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/MSP430/MSP430TargetMachine.cpp b/llvm/lib/Target/MSP430/MSP430TargetMachine.cpp
index f34e3db32b9..56495e6b21b 100644
--- a/llvm/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/llvm/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -29,9 +29,6 @@ MSP430TargetMachine::MSP430TargetMachine(const Target &T,
   InstrInfo(*this), TLInfo(*this),
   FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
 
-const TargetAsmInfo *MSP430TargetMachine::createTargetAsmInfo() const {
-  return new MSP430TargetAsmInfo();
-}
 
 bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
                                           CodeGenOpt::Level OptLevel) {
diff --git a/llvm/lib/Target/MSP430/MSP430TargetMachine.h b/llvm/lib/Target/MSP430/MSP430TargetMachine.h
index 44cdd54239d..d38614018c8 100644
--- a/llvm/lib/Target/MSP430/MSP430TargetMachine.h
+++ b/llvm/lib/Target/MSP430/MSP430TargetMachine.h
@@ -37,9 +37,6 @@ class MSP430TargetMachine : public LLVMTargetMachine {
   // any MSP430 specific FrameInfo class.
   TargetFrameInfo       FrameInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   MSP430TargetMachine(const Target &T, const std::string &TT,
                       const std::string &FS);
diff --git a/llvm/lib/Target/Mips/MipsTargetAsmInfo.cpp b/llvm/lib/Target/Mips/MipsTargetAsmInfo.cpp
index f5871726459..3046f33ac04 100644
--- a/llvm/lib/Target/Mips/MipsTargetAsmInfo.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "MipsTargetAsmInfo.h"
 using namespace llvm;
 
-MipsTargetAsmInfo::MipsTargetAsmInfo() {
+MipsTargetAsmInfo::MipsTargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes          = false;
   COMMDirectiveTakesAlignment = true;
   Data16bitsDirective         = "\t.half\t";
diff --git a/llvm/lib/Target/Mips/MipsTargetAsmInfo.h b/llvm/lib/Target/Mips/MipsTargetAsmInfo.h
index 32e98df87b5..fbb02362893 100644
--- a/llvm/lib/Target/Mips/MipsTargetAsmInfo.h
+++ b/llvm/lib/Target/Mips/MipsTargetAsmInfo.h
@@ -17,9 +17,12 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
+  
   class MipsTargetAsmInfo : public TargetAsmInfo {
   public:
-    explicit MipsTargetAsmInfo();
+    explicit MipsTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/Mips/MipsTargetMachine.cpp b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
index 546c834c080..c09b6064c39 100644
--- a/llvm/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
@@ -22,10 +22,8 @@ extern "C" void LLVMInitializeMipsTarget() {
   // Register the target.
   RegisterTargetMachine<MipsTargetMachine> X(TheMipsTarget);
   RegisterTargetMachine<MipselTargetMachine> Y(TheMipselTarget);
-}
-
-const TargetAsmInfo *MipsTargetMachine::createTargetAsmInfo() const {
-  return new MipsTargetAsmInfo();
+  RegisterAsmInfo<MipsTargetAsmInfo> A(TheMipsTarget);
+  RegisterAsmInfo<MipsTargetAsmInfo> B(TheMipselTarget);
 }
 
 // DataLayout --> Big-endian, 32-bit pointer/ABI/alignment
diff --git a/llvm/lib/Target/Mips/MipsTargetMachine.h b/llvm/lib/Target/Mips/MipsTargetMachine.h
index 5f5de75dab3..c3428be48f5 100644
--- a/llvm/lib/Target/Mips/MipsTargetMachine.h
+++ b/llvm/lib/Target/Mips/MipsTargetMachine.h
@@ -30,10 +30,6 @@ namespace llvm {
     MipsInstrInfo       InstrInfo;
     TargetFrameInfo     FrameInfo;
     MipsTargetLowering  TLInfo;
-  
-  protected:
-    virtual const TargetAsmInfo *createTargetAsmInfo() const;
-    
   public:
     MipsTargetMachine(const Target &T, const std::string &TT,
                       const std::string &FS, bool isLittle);
diff --git a/llvm/lib/Target/PIC16/PIC16AsmPrinter.cpp b/llvm/lib/Target/PIC16/PIC16AsmPrinter.cpp
index 39ebfa44399..a981d837524 100644
--- a/llvm/lib/Target/PIC16/PIC16AsmPrinter.cpp
+++ b/llvm/lib/Target/PIC16/PIC16AsmPrinter.cpp
@@ -480,4 +480,7 @@ extern "C" void LLVMInitializePIC16Target() {
   RegisterTargetMachine<CooperTargetMachine> B(TheCooperTarget);
   RegisterAsmPrinter<PIC16AsmPrinter> C(ThePIC16Target);
   RegisterAsmPrinter<PIC16AsmPrinter> D(TheCooperTarget);
+
+  RegisterAsmInfo<PIC16TargetAsmInfo> E(ThePIC16Target);
+  RegisterAsmInfo<PIC16TargetAsmInfo> F(TheCooperTarget);
 }
diff --git a/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.cpp b/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
index fdd1ae008e0..8b302916753 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
+++ b/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
@@ -19,8 +19,7 @@
 #include "PIC16ISelLowering.h"
 using namespace llvm;
 
-PIC16TargetAsmInfo::
-PIC16TargetAsmInfo() {
+PIC16TargetAsmInfo::PIC16TargetAsmInfo(const Target &T, const StringRef &TT) {
   CommentString = ";";
   GlobalPrefix = PAN::getTagName(PAN::PREFIX_SYMBOL);
   GlobalDirective = "\tglobal\t";
diff --git a/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.h b/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.h
index d24aa6bd620..23c5ebced63 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.h
+++ b/llvm/lib/Target/PIC16/PIC16TargetAsmInfo.h
@@ -17,12 +17,15 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
+
   class PIC16TargetAsmInfo : public TargetAsmInfo {
     const char *RomData8bitsDirective;
     const char *RomData16bitsDirective;
     const char *RomData32bitsDirective;
   public:    
-    PIC16TargetAsmInfo();
+    PIC16TargetAsmInfo(const Target &T, const StringRef &TT);
     
     virtual const char *getDataASDirective(unsigned size, unsigned AS) const;
   };
diff --git a/llvm/lib/Target/PIC16/PIC16TargetMachine.cpp b/llvm/lib/Target/PIC16/PIC16TargetMachine.cpp
index d09097c17f3..6af693f11c0 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetMachine.cpp
+++ b/llvm/lib/Target/PIC16/PIC16TargetMachine.cpp
@@ -36,10 +36,6 @@ CooperTargetMachine::CooperTargetMachine(const Target &T, const std::string &TT,
   : PIC16TargetMachine(T, TT, FS, true) {}
 
 
-const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const {
-  return new PIC16TargetAsmInfo();
-}
-
 bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM,
                                          CodeGenOpt::Level OptLevel) {
   // Install an instruction selector.
diff --git a/llvm/lib/Target/PIC16/PIC16TargetMachine.h b/llvm/lib/Target/PIC16/PIC16TargetMachine.h
index 649c7ea1dc9..51efdb22446 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetMachine.h
+++ b/llvm/lib/Target/PIC16/PIC16TargetMachine.h
@@ -37,9 +37,6 @@ class PIC16TargetMachine : public LLVMTargetMachine {
   // any PIC16 specific FrameInfo class.
   TargetFrameInfo       FrameInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   PIC16TargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS, bool Cooper = false);
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index 07667117a04..41f4699fc06 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -20,17 +20,25 @@
 #include "llvm/Support/FormattedStream.h"
 using namespace llvm;
 
+static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
+                                                const StringRef &TT) {
+  Triple TheTriple(TT);
+  bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
+  if (TheTriple.getOS() == Triple::Darwin)
+    return new PPCDarwinTargetAsmInfo(isPPC64);
+  return new PPCLinuxTargetAsmInfo(isPPC64);
+  
+}
+
 extern "C" void LLVMInitializePowerPCTarget() {
   // Register the targets
   RegisterTargetMachine<PPC32TargetMachine> A(ThePPC32Target);  
   RegisterTargetMachine<PPC64TargetMachine> B(ThePPC64Target);
+  
+  RegisterAsmInfoFn C(ThePPC32Target, createTargetAsmInfo);
+  RegisterAsmInfoFn D(ThePPC64Target, createTargetAsmInfo);
 }
 
-const TargetAsmInfo *PPCTargetMachine::createTargetAsmInfo() const {
-  if (Subtarget.isDarwin())
-    return new PPCDarwinTargetAsmInfo(Subtarget.isPPC64());
-  return new PPCLinuxTargetAsmInfo(Subtarget.isPPC64());
-}
 
 PPCTargetMachine::PPCTargetMachine(const Target &T, const std::string &TT,
                                    const std::string &FS, bool is64Bit)
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.h b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
index b7ac6ef8bc3..3399ac89188 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.h
@@ -39,9 +39,6 @@ class PPCTargetMachine : public LLVMTargetMachine {
   InstrItineraryData  InstrItins;
   PPCMachOWriterInfo  MachOWriterInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   PPCTargetMachine(const Target &T, const std::string &TT,
                    const std::string &FS, bool is64Bit);
diff --git a/llvm/lib/Target/Sparc/SparcTargetAsmInfo.cpp b/llvm/lib/Target/Sparc/SparcTargetAsmInfo.cpp
index 6ec74e6e4fc..1794ebc5876 100644
--- a/llvm/lib/Target/Sparc/SparcTargetAsmInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetAsmInfo.cpp
@@ -15,7 +15,8 @@
 #include "llvm/ADT/SmallVector.h"
 using namespace llvm;
 
-SparcELFTargetAsmInfo::SparcELFTargetAsmInfo() {
+SparcELFTargetAsmInfo::SparcELFTargetAsmInfo(const Target &T,
+                                             const StringRef &TT) {
   Data16bitsDirective = "\t.half\t";
   Data32bitsDirective = "\t.word\t";
   Data64bitsDirective = 0;  // .xword is only supported by V9.
diff --git a/llvm/lib/Target/Sparc/SparcTargetAsmInfo.h b/llvm/lib/Target/Sparc/SparcTargetAsmInfo.h
index 255a2dfb2d1..edf81462428 100644
--- a/llvm/lib/Target/Sparc/SparcTargetAsmInfo.h
+++ b/llvm/lib/Target/Sparc/SparcTargetAsmInfo.h
@@ -17,9 +17,10 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
-
+  class Target;
+  class StringRef;
   struct SparcELFTargetAsmInfo : public TargetAsmInfo {
-    explicit SparcELFTargetAsmInfo();
+    explicit SparcELFTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
index c9a3cdd6c7b..505e2b11d59 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -20,11 +20,8 @@ using namespace llvm;
 extern "C" void LLVMInitializeSparcTarget() {
   // Register the target.
   RegisterTargetMachine<SparcTargetMachine> X(TheSparcTarget);
-}
+  RegisterAsmInfo<SparcELFTargetAsmInfo> Y(TheSparcTarget);
 
-const TargetAsmInfo *SparcTargetMachine::createTargetAsmInfo() const {
-  // FIXME: Handle Solaris subtarget someday :)
-  return new SparcELFTargetAsmInfo();
 }
 
 /// SparcTargetMachine ctor - Create an ILP32 architecture model
diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.h b/llvm/lib/Target/Sparc/SparcTargetMachine.h
index 8cdfba3a50a..cce55105e76 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.h
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.h
@@ -29,10 +29,6 @@ class SparcTargetMachine : public LLVMTargetMachine {
   SparcTargetLowering TLInfo;
   SparcInstrInfo InstrInfo;
   TargetFrameInfo FrameInfo;
-  
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-  
 public:
   SparcTargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS);
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp b/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
index a2e15d1d953..fc102124ba4 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
@@ -14,7 +14,8 @@
 #include "SystemZTargetAsmInfo.h"
 using namespace llvm;
 
-SystemZTargetAsmInfo::SystemZTargetAsmInfo() {
+SystemZTargetAsmInfo::SystemZTargetAsmInfo(const Target &T,
+                                           const StringRef &TT) {
   AlignmentIsInBytes = true;
 
   PrivateGlobalPrefix = ".L";
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.h b/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.h
index 672524b5b24..72345c87956 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
 
   struct SystemZTargetAsmInfo : public TargetAsmInfo {
-    explicit SystemZTargetAsmInfo();
+    explicit SystemZTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
index cfd1f39cd35..48ea5f5ebd7 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
@@ -6,9 +6,6 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-//
-//===----------------------------------------------------------------------===//
 
 #include "SystemZTargetAsmInfo.h"
 #include "SystemZTargetMachine.h"
@@ -20,10 +17,7 @@ using namespace llvm;
 extern "C" void LLVMInitializeSystemZTarget() {
   // Register the target.
   RegisterTargetMachine<SystemZTargetMachine> X(TheSystemZTarget);
-}
-
-const TargetAsmInfo *SystemZTargetMachine::createTargetAsmInfo() const {
-  return new SystemZTargetAsmInfo();
+  RegisterAsmInfo<SystemZTargetAsmInfo> Y(TheSystemZTarget);
 }
 
 /// SystemZTargetMachine ctor - Create an ILP64 architecture model
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetMachine.h b/llvm/lib/Target/SystemZ/SystemZTargetMachine.h
index 6626fd0e50f..551aeb5a3e4 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetMachine.h
+++ b/llvm/lib/Target/SystemZ/SystemZTargetMachine.h
@@ -36,10 +36,6 @@ class SystemZTargetMachine : public LLVMTargetMachine {
   // SystemZ does not have any call stack frame, therefore not having
   // any SystemZ specific FrameInfo class.
   TargetFrameInfo       FrameInfo;
-
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   SystemZTargetMachine(const Target &T, const std::string &TT,
                        const std::string &FS);
diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
index 859ced7728f..d978eb179de 100644
--- a/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/llvm/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -13,6 +13,7 @@
 
 #include "X86TargetAsmInfo.h"
 #include "X86TargetMachine.h"
+#include "llvm/ADT/Triple.h"
 #include "llvm/Support/CommandLine.h"
 using namespace llvm;
 
@@ -42,12 +43,11 @@ static const char *const x86_asm_table[] = {
   "{cc}", "cc",
   0,0};
 
-X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM) {
+X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
     
-  const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
-  bool is64Bit = Subtarget->is64Bit();
+  bool is64Bit = Triple.getArch() == Triple::x86_64;
 
   TextAlignFillValue = 0x90;
 
@@ -55,7 +55,7 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM) {
     Data64bitsDirective = 0;       // we can't emit a 64-bit unit
 
   // Leopard and above support aligned common symbols.
-  COMMDirectiveTakesAlignment = (Subtarget->getDarwinVers() >= 9);
+  COMMDirectiveTakesAlignment = Triple.getDarwinMajorNumber() >= 9;
 
   if (is64Bit) {
     PersonalityPrefix = "";
@@ -76,7 +76,7 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM) {
   AbsoluteEHSectionOffsets = false;
 }
 
-X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const X86TargetMachine &TM) {
+X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 
@@ -97,17 +97,17 @@ X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const X86TargetMachine &TM) {
   AbsoluteEHSectionOffsets = false;
 
   // On Linux we must declare when we can use a non-executable stack.
-  if (TM.getSubtarget<X86Subtarget>().isLinux())
+  if (Triple.getOS() == Triple::Linux)
     NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
 }
 
-X86COFFTargetAsmInfo::X86COFFTargetAsmInfo(const X86TargetMachine &TM) {
+X86COFFTargetAsmInfo::X86COFFTargetAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 }
 
 
-X86WinTargetAsmInfo::X86WinTargetAsmInfo(const X86TargetMachine &TM) {
+X86WinTargetAsmInfo::X86WinTargetAsmInfo(const Triple &Triple) {
   AsmTransCBE = x86_asm_table;
   AssemblerDialect = AsmWriterFlavor;
 
diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.h b/llvm/lib/Target/X86/X86TargetAsmInfo.h
index 8879b4ba10e..91de3682591 100644
--- a/llvm/lib/Target/X86/X86TargetAsmInfo.h
+++ b/llvm/lib/Target/X86/X86TargetAsmInfo.h
@@ -14,27 +14,27 @@
 #ifndef X86TARGETASMINFO_H
 #define X86TARGETASMINFO_H
 
-#include "X86TargetMachine.h"
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/COFFTargetAsmInfo.h"
 #include "llvm/Target/DarwinTargetAsmInfo.h"
 
 namespace llvm {
+  class Triple;
 
   struct X86DarwinTargetAsmInfo : public DarwinTargetAsmInfo {
-    explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
+    explicit X86DarwinTargetAsmInfo(const Triple &Triple);
   };
 
   struct X86ELFTargetAsmInfo : public TargetAsmInfo {
-    explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
+    explicit X86ELFTargetAsmInfo(const Triple &Triple);
   };
 
   struct X86COFFTargetAsmInfo : public COFFTargetAsmInfo {
-    explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
+    explicit X86COFFTargetAsmInfo(const Triple &Triple);
   };
 
   struct X86WinTargetAsmInfo : public TargetAsmInfo {
-    explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
+    explicit X86WinTargetAsmInfo(const Triple &Triple);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index 76d0165c86e..8c4e5d02bec 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -22,27 +22,34 @@
 #include "llvm/Target/TargetRegistry.h"
 using namespace llvm;
 
+static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
+                                                const StringRef &TT) {
+  Triple TheTriple(TT);
+  switch (TheTriple.getOS()) {
+  case Triple::Darwin:
+    return new X86DarwinTargetAsmInfo(TheTriple);
+  case Triple::MinGW32:
+  case Triple::MinGW64:
+  case Triple::Cygwin:
+    return new X86COFFTargetAsmInfo(TheTriple);
+  case Triple::Win32:
+    return new X86WinTargetAsmInfo(TheTriple);
+  default:
+    return new X86ELFTargetAsmInfo(TheTriple);
+  }
+}
+
 extern "C" void LLVMInitializeX86Target() { 
   // Register the target.
   RegisterTargetMachine<X86_32TargetMachine> X(TheX86_32Target);
   RegisterTargetMachine<X86_64TargetMachine> Y(TheX86_64Target);
-}
 
-const TargetAsmInfo *X86TargetMachine::createTargetAsmInfo() const {
-  switch (Subtarget.TargetType) {
-  default: llvm_unreachable("unknown subtarget type");
-  case X86Subtarget::isDarwin:
-    return new X86DarwinTargetAsmInfo(*this);
-  case X86Subtarget::isELF:
-    return new X86ELFTargetAsmInfo(*this);
-  case X86Subtarget::isMingw:
-  case X86Subtarget::isCygwin:
-    return new X86COFFTargetAsmInfo(*this);
-  case X86Subtarget::isWindows:
-    return new X86WinTargetAsmInfo(*this);
-  }
+  // Register the target asm info.
+  RegisterAsmInfoFn A(TheX86_32Target, createTargetAsmInfo);
+  RegisterAsmInfoFn B(TheX86_64Target, createTargetAsmInfo);
 }
 
+
 X86_32TargetMachine::X86_32TargetMachine(const Target &T, const std::string &TT,
                                          const std::string &FS)
   : X86TargetMachine(T, TT, FS, false) {
diff --git a/llvm/lib/Target/X86/X86TargetMachine.h b/llvm/lib/Target/X86/X86TargetMachine.h
index d6187c773c5..b538408e8a4 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.h
+++ b/llvm/lib/Target/X86/X86TargetMachine.h
@@ -38,9 +38,6 @@ class X86TargetMachine : public LLVMTargetMachine {
   X86ELFWriterInfo  ELFWriterInfo;
   Reloc::Model      DefRelocModel; // Reloc model before it's overridden.
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   X86TargetMachine(const Target &T, const std::string &TT, 
                    const std::string &FS, bool is64Bit);
diff --git a/llvm/lib/Target/XCore/XCoreAsmPrinter.cpp b/llvm/lib/Target/XCore/XCoreAsmPrinter.cpp
index 4604b74c833..2b706ee3f86 100644
--- a/llvm/lib/Target/XCore/XCoreAsmPrinter.cpp
+++ b/llvm/lib/Target/XCore/XCoreAsmPrinter.cpp
@@ -16,6 +16,7 @@
 #include "XCore.h"
 #include "XCoreInstrInfo.h"
 #include "XCoreSubtarget.h"
+#include "XCoreTargetAsmInfo.h"
 #include "XCoreTargetMachine.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
@@ -26,7 +27,6 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetRegistry.h"
@@ -380,4 +380,5 @@ bool XCoreAsmPrinter::doInitialization(Module &M) {
 extern "C" void LLVMInitializeXCoreTarget() { 
   RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
   RegisterAsmPrinter<XCoreAsmPrinter> Y(TheXCoreTarget);
+  RegisterAsmInfo<XCoreTargetAsmInfo> Z(TheXCoreTarget);
 }
diff --git a/llvm/lib/Target/XCore/XCoreTargetAsmInfo.cpp b/llvm/lib/Target/XCore/XCoreTargetAsmInfo.cpp
index eebd6c96ed5..9cd87a57551 100644
--- a/llvm/lib/Target/XCore/XCoreTargetAsmInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreTargetAsmInfo.cpp
@@ -10,7 +10,7 @@
 #include "XCoreTargetAsmInfo.h"
 using namespace llvm;
 
-XCoreTargetAsmInfo::XCoreTargetAsmInfo() {
+XCoreTargetAsmInfo::XCoreTargetAsmInfo(const Target &T, const StringRef &TT) {
   SupportsDebugInformation = true;
   Data16bitsDirective = "\t.short\t";
   Data32bitsDirective = "\t.long\t";
diff --git a/llvm/lib/Target/XCore/XCoreTargetAsmInfo.h b/llvm/lib/Target/XCore/XCoreTargetAsmInfo.h
index c4f71e43137..784288633ff 100644
--- a/llvm/lib/Target/XCore/XCoreTargetAsmInfo.h
+++ b/llvm/lib/Target/XCore/XCoreTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
   class XCoreTargetAsmInfo : public TargetAsmInfo {
   public:
-    explicit XCoreTargetAsmInfo();
+    explicit XCoreTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/llvm/lib/Target/XCore/XCoreTargetMachine.cpp b/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
index 0a5daf8792e..57176cca2b6 100644
--- a/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
+++ b/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
@@ -17,10 +17,6 @@
 #include "llvm/PassManager.h"
 using namespace llvm;
 
-const TargetAsmInfo *XCoreTargetMachine::createTargetAsmInfo() const {
-  return new XCoreTargetAsmInfo();
-}
-
 /// XCoreTargetMachine ctor - Create an ILP32 architecture model
 ///
 XCoreTargetMachine::XCoreTargetMachine(const Target &T, const std::string &TT,
diff --git a/llvm/lib/Target/XCore/XCoreTargetMachine.h b/llvm/lib/Target/XCore/XCoreTargetMachine.h
index 136cea29e75..b0b1464dbe0 100644
--- a/llvm/lib/Target/XCore/XCoreTargetMachine.h
+++ b/llvm/lib/Target/XCore/XCoreTargetMachine.h
@@ -29,10 +29,6 @@ class XCoreTargetMachine : public LLVMTargetMachine {
   XCoreInstrInfo InstrInfo;
   XCoreFrameInfo FrameInfo;
   XCoreTargetLowering TLInfo;
-
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   XCoreTargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS);