1 files changed, 0 insertions, 73 deletions

diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 301ffdd01c..953bb83b89 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -169,14 +169,6 @@ void CodeGenTarget::ReadRegisters() const {
     Registers[i].EnumValue = i + 1;
 }
 
-CodeGenRegister::CodeGenRegister(Record *R) : TheDef(R) {
-  CostPerUse = R->getValueAsInt("CostPerUse");
-}
-
-const std::string &CodeGenRegister::getName() const {
-  return TheDef->getName();
-}
-
 void CodeGenTarget::ReadSubRegIndices() const {
   SubRegIndices = Records.getAllDerivedDefinitions("SubRegIndex");
   std::sort(SubRegIndices.begin(), SubRegIndices.end(), LessRecord());
@@ -233,71 +225,6 @@ getRegisterVTs(Record *R) const {
 }
 
 
-CodeGenRegisterClass::CodeGenRegisterClass(Record *R) : TheDef(R) {
-  // Rename anonymous register classes.
-  if (R->getName().size() > 9 && R->getName()[9] == '.') {
-    static unsigned AnonCounter = 0;
-    R->setName("AnonRegClass_"+utostr(AnonCounter++));
-  }
-
-  std::vector<Record*> TypeList = R->getValueAsListOfDefs("RegTypes");
-  for (unsigned i = 0, e = TypeList.size(); i != e; ++i) {
-    Record *Type = TypeList[i];
-    if (!Type->isSubClassOf("ValueType"))
-      throw "RegTypes list member '" + Type->getName() +
-        "' does not derive from the ValueType class!";
-    VTs.push_back(getValueType(Type));
-  }
-  assert(!VTs.empty() && "RegisterClass must contain at least one ValueType!");
-
-  std::vector<Record*> RegList = R->getValueAsListOfDefs("MemberList");
-  for (unsigned i = 0, e = RegList.size(); i != e; ++i) {
-    Record *Reg = RegList[i];
-    if (!Reg->isSubClassOf("Register"))
-      throw "Register Class member '" + Reg->getName() +
-            "' does not derive from the Register class!";
-    Elements.push_back(Reg);
-  }
-
-  // SubRegClasses is a list<dag> containing (RC, subregindex, ...) dags.
-  ListInit *SRC = R->getValueAsListInit("SubRegClasses");
-  for (ListInit::const_iterator i = SRC->begin(), e = SRC->end(); i != e; ++i) {
-    DagInit *DAG = dynamic_cast<DagInit*>(*i);
-    if (!DAG) throw "SubRegClasses must contain DAGs";
-    DefInit *DAGOp = dynamic_cast<DefInit*>(DAG->getOperator());
-    Record *RCRec;
-    if (!DAGOp || !(RCRec = DAGOp->getDef())->isSubClassOf("RegisterClass"))
-      throw "Operator '" + DAG->getOperator()->getAsString() +
-        "' in SubRegClasses is not a RegisterClass";
-    // Iterate over args, all SubRegIndex instances.
-    for (DagInit::const_arg_iterator ai = DAG->arg_begin(), ae = DAG->arg_end();
-         ai != ae; ++ai) {
-      DefInit *Idx = dynamic_cast<DefInit*>(*ai);
-      Record *IdxRec;
-      if (!Idx || !(IdxRec = Idx->getDef())->isSubClassOf("SubRegIndex"))
-        throw "Argument '" + (*ai)->getAsString() +
-          "' in SubRegClasses is not a SubRegIndex";
-      if (!SubRegClasses.insert(std::make_pair(IdxRec, RCRec)).second)
-        throw "SubRegIndex '" + IdxRec->getName() + "' mentioned twice";
-    }
-  }
-
-  // Allow targets to override the size in bits of the RegisterClass.
-  unsigned Size = R->getValueAsInt("Size");
-
-  Namespace = R->getValueAsString("Namespace");
-  SpillSize = Size ? Size : EVT(VTs[0]).getSizeInBits();
-  SpillAlignment = R->getValueAsInt("Alignment");
-  CopyCost = R->getValueAsInt("CopyCost");
-  Allocatable = R->getValueAsBit("isAllocatable");
-  MethodBodies = R->getValueAsCode("MethodBodies");
-  MethodProtos = R->getValueAsCode("MethodProtos");
-}
-
-const std::string &CodeGenRegisterClass::getName() const {
-  return TheDef->getName();
-}
-
 void CodeGenTarget::ReadLegalValueTypes() const {
   const std::vector<CodeGenRegisterClass> &RCs = getRegisterClasses();
   for (unsigned i = 0, e = RCs.size(); i != e; ++i)