1 files changed, 0 insertions, 42 deletions
diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp
index 9849c7564e..d8d1578c72 100644
--- a/lib/Target/TargetInstrInfo.cpp
+++ b/lib/Target/TargetInstrInfo.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/Constant.h"
 #include "llvm/DerivedTypes.h"
 using namespace llvm;
@@ -38,47 +37,6 @@ TargetInstrInfo::TargetInstrInfo(const TargetInstrDescriptor* Desc,
 TargetInstrInfo::~TargetInstrInfo() {
 }
 
-// commuteInstruction - The default implementation of this method just exchanges
-// operand 1 and 2.
-MachineInstr *TargetInstrInfo::commuteInstruction(MachineInstr *MI) const {
-  assert(MI->getOperand(1).isRegister() && MI->getOperand(2).isRegister() &&
-         "This only knows how to commute register operands so far");
-  unsigned Reg1 = MI->getOperand(1).getReg();
-  unsigned Reg2 = MI->getOperand(2).getReg();
-  bool Reg1IsKill = MI->getOperand(1).isKill();
-  bool Reg2IsKill = MI->getOperand(2).isKill();
-  MI->getOperand(2).setReg(Reg1);
-  MI->getOperand(1).setReg(Reg2);
-  MI->getOperand(2).setIsKill(Reg1IsKill);
-  MI->getOperand(1).setIsKill(Reg2IsKill);
-  return MI;
-}
-
-bool TargetInstrInfo::PredicateInstruction(MachineInstr *MI,
-                                const std::vector<MachineOperand> &Pred) const {
-  bool MadeChange = false;
-  const TargetInstrDescriptor *TID = MI->getInstrDescriptor();
-  if (TID->Flags & M_PREDICABLE) {
-    for (unsigned j = 0, i = 0, e = MI->getNumOperands(); i != e; ++i) {
-      if ((TID->OpInfo[i].Flags & M_PREDICATE_OPERAND)) {
-        MachineOperand &MO = MI->getOperand(i);
-        if (MO.isReg()) {
-          MO.setReg(Pred[j].getReg());
-          MadeChange = true;
-        } else if (MO.isImm()) {
-          MO.setImm(Pred[j].getImm());
-          MadeChange = true;
-        } else if (MO.isMBB()) {
-          MO.setMBB(Pred[j].getMBB());
-          MadeChange = true;
-        }
-        ++j;
-      }
-    }
-  }
-  return MadeChange;
-}
-
 bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
   const TargetInstrDescriptor *TID = MI->getInstrDescriptor();
   if (TID->Flags & M_TERMINATOR_FLAG) {