Rename file to be consistent with header name

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@519 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 413 deletions

diff --git a/lib/VMCore/ConstantPool.cpp b/lib/VMCore/ConstantPool.cpp
deleted file mode 100644
index 019d66a0e7..0000000000
--- a/lib/VMCore/ConstantPool.cpp
+++ /dev/null
@@ -1,413 +0,0 @@
-//===-- iConstPool.cpp - Implement ConstPool instructions --------*- C++ -*--=//
-//
-// This file implements the ConstPool* classes...
-//
-//===----------------------------------------------------------------------===//
-
-#define __STDC_LIMIT_MACROS           // Get defs for INT64_MAX and friends...
-#include "llvm/ConstPoolVals.h"
-#include "llvm/Support/StringExtras.h"  // itostr
-#include "llvm/DerivedTypes.h"
-#include "llvm/SymbolTable.h"
-#include <algorithm>
-#include <assert.h>
-
-ConstPoolBool *ConstPoolBool::True  = new ConstPoolBool(true);
-ConstPoolBool *ConstPoolBool::False = new ConstPoolBool(false);
-
-
-//===----------------------------------------------------------------------===//
-//                              ConstPoolVal Class
-//===----------------------------------------------------------------------===//
-
-// Specialize setName to take care of symbol table majik
-void ConstPoolVal::setName(const string &Name, SymbolTable *ST) {
-  assert(ST && "Type::setName - Must provide symbol table argument!");
-
-  if (Name.size()) ST->insert(Name, this);
-}
-
-// Static constructor to create a '0' constant of arbitrary type...
-ConstPoolVal *ConstPoolVal::getNullConstant(const Type *Ty) {
-  switch (Ty->getPrimitiveID()) {
-  case Type::BoolTyID:   return ConstPoolBool::get(false);
-  case Type::SByteTyID:
-  case Type::ShortTyID:
-  case Type::IntTyID:
-  case Type::LongTyID:   return ConstPoolSInt::get(Ty, 0);
-
-  case Type::UByteTyID:
-  case Type::UShortTyID:
-  case Type::UIntTyID:
-  case Type::ULongTyID:  return ConstPoolUInt::get(Ty, 0);
-
-  case Type::FloatTyID:
-  case Type::DoubleTyID: return ConstPoolFP::get(Ty, 0);
-  default:
-    return 0;
-  }
-}
-
-
-
-//===----------------------------------------------------------------------===//
-//                            ConstPoolXXX Classes
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-//                             Normal Constructors
-
-ConstPoolBool::ConstPoolBool(bool V) : ConstPoolVal(Type::BoolTy) {
-  Val = V;
-}
-
-ConstPoolInt::ConstPoolInt(const Type *Ty, uint64_t V) : ConstPoolVal(Ty) {
-  Val.Unsigned = V;
-}
-
-ConstPoolSInt::ConstPoolSInt(const Type *Ty, int64_t V) : ConstPoolInt(Ty, V) {
-  assert(isValueValidForType(Ty, V) && "Value too large for type!");
-}
-
-ConstPoolUInt::ConstPoolUInt(const Type *Ty, uint64_t V) : ConstPoolInt(Ty, V) {
-  assert(isValueValidForType(Ty, V) && "Value too large for type!");
-}
-
-ConstPoolFP::ConstPoolFP(const Type *Ty, double V) : ConstPoolVal(Ty) {
-  assert(isValueValidForType(Ty, V) && "Value too large for type!");
-  Val = V;
-}
-
-ConstPoolArray::ConstPoolArray(const ArrayType *T,
-			       const vector<ConstPoolVal*> &V)
-  : ConstPoolVal(T) {
-  for (unsigned i = 0; i < V.size(); i++) {
-    assert(V[i]->getType() == T->getElementType());
-    Operands.push_back(Use(V[i], this));
-  }
-}
-
-ConstPoolStruct::ConstPoolStruct(const StructType *T,
-				 const vector<ConstPoolVal*> &V)
-  : ConstPoolVal(T) {
-  const StructType::ElementTypes &ETypes = T->getElementTypes();
-  
-  for (unsigned i = 0; i < V.size(); i++) {
-    assert(V[i]->getType() == ETypes[i]);
-    Operands.push_back(Use(V[i], this));
-  }
-}
-
-
-//===----------------------------------------------------------------------===//
-//                          getStrValue implementations
-
-string ConstPoolBool::getStrValue() const {
-  return Val ? "true" : "false";
-}
-
-string ConstPoolSInt::getStrValue() const {
-  return itostr(Val.Signed);
-}
-
-string ConstPoolUInt::getStrValue() const {
-  return utostr(Val.Unsigned);
-}
-
-string ConstPoolFP::getStrValue() const {
-  return ftostr(Val);
-}
-
-string ConstPoolArray::getStrValue() const {
-  string Result = "[";
-  if (Operands.size()) {
-    Result += " " + Operands[0]->getType()->getDescription() + 
-	      " " + Operands[0]->castConstantAsserting()->getStrValue();
-    for (unsigned i = 1; i < Operands.size(); i++)
-      Result += ", " + Operands[i]->getType()->getDescription() + 
-	         " " + Operands[i]->castConstantAsserting()->getStrValue();
-  }
-
-  return Result + " ]";
-}
-
-string ConstPoolStruct::getStrValue() const {
-  string Result = "{";
-  if (Operands.size()) {
-    Result += " " + Operands[0]->getType()->getDescription() + 
-	      " " + Operands[0]->castConstantAsserting()->getStrValue();
-    for (unsigned i = 1; i < Operands.size(); i++)
-      Result += ", " + Operands[i]->getType()->getDescription() + 
-	         " " + Operands[i]->castConstantAsserting()->getStrValue();
-  }
-
-  return Result + " }";
-}
-
-//===----------------------------------------------------------------------===//
-//                      isValueValidForType implementations
-
-bool ConstPoolSInt::isValueValidForType(const Type *Ty, int64_t Val) {
-  switch (Ty->getPrimitiveID()) {
-  default:
-    return false;         // These can't be represented as integers!!!
-
-    // Signed types...
-  case Type::SByteTyID:
-    return (Val <= INT8_MAX && Val >= INT8_MIN);
-  case Type::ShortTyID:
-    return (Val <= INT16_MAX && Val >= INT16_MIN);
-  case Type::IntTyID:
-    return (Val <= INT32_MAX && Val >= INT32_MIN);
-  case Type::LongTyID:
-    return true;          // This is the largest type...
-  }
-  assert(0 && "WTF?");
-  return false;
-}
-
-bool ConstPoolUInt::isValueValidForType(const Type *Ty, uint64_t Val) {
-  switch (Ty->getPrimitiveID()) {
-  default:
-    return false;         // These can't be represented as integers!!!
-
-    // Unsigned types...
-  case Type::UByteTyID:
-    return (Val <= UINT8_MAX);
-  case Type::UShortTyID:
-    return (Val <= UINT16_MAX);
-  case Type::UIntTyID:
-    return (Val <= UINT32_MAX);
-  case Type::ULongTyID:
-    return true;          // This is the largest type...
-  }
-  assert(0 && "WTF?");
-  return false;
-}
-
-bool ConstPoolFP::isValueValidForType(const Type *Ty, double Val) {
-  switch (Ty->getPrimitiveID()) {
-  default:
-    return false;         // These can't be represented as floating point!
-
-    // TODO: Figure out how to test if a double can be cast to a float!
-  case Type::FloatTyID:
-    /*
-    return (Val <= UINT8_MAX);
-    */
-  case Type::DoubleTyID:
-    return true;          // This is the largest type...
-  }
-};
-
-//===----------------------------------------------------------------------===//
-//                      Hash Function Implementations
-#if 0
-unsigned ConstPoolSInt::hash(const Type *Ty, int64_t V) {
-  return unsigned(Ty->getPrimitiveID() ^ V);
-}
-
-unsigned ConstPoolUInt::hash(const Type *Ty, uint64_t V) {
-  return unsigned(Ty->getPrimitiveID() ^ V);
-}
-
-unsigned ConstPoolFP::hash(const Type *Ty, double V) {
-  return Ty->getPrimitiveID() ^ unsigned(V);
-}
-
-unsigned ConstPoolArray::hash(const ArrayType *Ty,
-			      const vector<ConstPoolVal*> &V) {
-  unsigned Result = (Ty->getUniqueID() << 5) ^ (Ty->getUniqueID() * 7);
-  for (unsigned i = 0; i < V.size(); ++i)
-    Result ^= V[i]->getHash() << (i & 7);
-  return Result;
-}
-
-unsigned ConstPoolStruct::hash(const StructType *Ty,
-			       const vector<ConstPoolVal*> &V) {
-  unsigned Result = (Ty->getUniqueID() << 5) ^ (Ty->getUniqueID() * 7);
-  for (unsigned i = 0; i < V.size(); ++i)
-    Result ^= V[i]->getHash() << (i & 7);
-  return Result;
-}
-#endif
-
-//===----------------------------------------------------------------------===//
-//                      Factory Function Implementation
-
-template<class ValType, class ConstPoolClass>
-struct ValueMap {
-  typedef pair<const Type*, ValType> ConstHashKey;
-  map<ConstHashKey, ConstPoolClass *> Map;
-
-  inline ConstPoolClass *get(const Type *Ty, ValType V) {
-    map<ConstHashKey,ConstPoolClass *>::iterator I =
-      Map.find(ConstHashKey(Ty, V));
-    return (I != Map.end()) ? I->second : 0;
-  }
-
-  inline void add(const Type *Ty, ValType V, ConstPoolClass *CP) {
-    Map.insert(make_pair(ConstHashKey(Ty, V), CP));
-  }
-};
-
-//---- ConstPoolUInt::get() and ConstPoolSInt::get() implementations...
-//
-static ValueMap<uint64_t, ConstPoolInt> IntConstants;
-
-ConstPoolSInt *ConstPoolSInt::get(const Type *Ty, int64_t V) {
-  ConstPoolSInt *Result = (ConstPoolSInt*)IntConstants.get(Ty, (uint64_t)V);
-  if (!Result)   // If no preexisting value, create one now...
-    IntConstants.add(Ty, V, Result = new ConstPoolSInt(Ty, V));
-  return Result;
-}
-
-ConstPoolUInt *ConstPoolUInt::get(const Type *Ty, uint64_t V) {
-  ConstPoolUInt *Result = (ConstPoolUInt*)IntConstants.get(Ty, V);
-  if (!Result)   // If no preexisting value, create one now...
-    IntConstants.add(Ty, V, Result = new ConstPoolUInt(Ty, V));
-  return Result;
-}
-
-ConstPoolInt *ConstPoolInt::get(const Type *Ty, unsigned char V) {
-  assert(V <= 127 && "Can only be used with very small positive constants!");
-  if (Ty->isSigned()) return ConstPoolSInt::get(Ty, V);
-  return ConstPoolUInt::get(Ty, V);
-}
-
-//---- ConstPoolFP::get() implementation...
-//
-static ValueMap<double, ConstPoolFP> FPConstants;
-
-ConstPoolFP *ConstPoolFP::get(const Type *Ty, double V) {
-  ConstPoolFP *Result = FPConstants.get(Ty, V);
-  if (!Result)   // If no preexisting value, create one now...
-    FPConstants.add(Ty, V, Result = new ConstPoolFP(Ty, V));
-  return Result;
-}
-
-//---- ConstPoolArray::get() implementation...
-//
-static ValueMap<vector<ConstPoolVal*>, ConstPoolArray> ArrayConstants;
-
-ConstPoolArray *ConstPoolArray::get(const ArrayType *Ty,
-				    const vector<ConstPoolVal*> &V) {
-  ConstPoolArray *Result = ArrayConstants.get(Ty, V);
-  if (!Result)   // If no preexisting value, create one now...
-    ArrayConstants.add(Ty, V, Result = new ConstPoolArray(Ty, V));
-  return Result;
-}
-
-//---- ConstPoolStruct::get() implementation...
-//
-static ValueMap<vector<ConstPoolVal*>, ConstPoolStruct> StructConstants;
-
-ConstPoolStruct *ConstPoolStruct::get(const StructType *Ty,
-				      const vector<ConstPoolVal*> &V) {
-  ConstPoolStruct *Result = StructConstants.get(Ty, V);
-  if (!Result)   // If no preexisting value, create one now...
-    StructConstants.add(Ty, V, Result = new ConstPoolStruct(Ty, V));
-  return Result;
-}
-
-
-
-
-//===----------------------------------------------------------------------===//
-//                      Extra Method implementations
-
-
-
-
-
-
-// Convenience functions to get the value of an integer constant, for an
-// appropriate integer or non-integer type that can be held in an integer.
-// The type of the argument must be the following:
-//   GetSignedIntConstantValue:   signed integer or bool
-//   GetUnsignedIntConstantValue: unsigned integer, bool, or pointer
-//   GetConstantValueAsSignedInt: any of the above, but the value
-//                                must fit into a int64_t.
-// 
-// isValidConstant is set to true if a valid constant was found.
-// 
-int64_t
-GetSignedIntConstantValue(const Value* val, bool& isValidConstant)
-{
-  int64_t intValue = 0;
-  isValidConstant = false;
-  
-  if (val->getValueType() == Value::ConstantVal)
-    {
-      switch(val->getType()->getPrimitiveID())
-        {
-        case Type::BoolTyID:
-          intValue = ((ConstPoolBool*) val)->getValue()? 1 : 0;
-          isValidConstant = true;
-          break;
-        case Type::SByteTyID:
-        case Type::ShortTyID:
-        case Type::IntTyID:
-        case Type::LongTyID:
-          intValue = ((ConstPoolSInt*) val)->getValue();
-          isValidConstant = true;
-          break;
-        default:
-          break;
-        }
-    }
-  
-  return intValue;
-}
-
-uint64_t
-GetUnsignedIntConstantValue(const Value* val, bool& isValidConstant)
-{
-  uint64_t intValue = 0;
-  isValidConstant = false;
-  
-  if (val->getValueType() == Value::ConstantVal)
-    {
-      switch(val->getType()->getPrimitiveID())
-        {
-        case Type::BoolTyID:
-          intValue = ((ConstPoolBool*) val)->getValue()? 1 : 0;
-          isValidConstant = true;
-          break;
-        case Type::UByteTyID:
-        case Type::UShortTyID:
-        case Type::UIntTyID:
-        case Type::ULongTyID:
-        case Type::PointerTyID:
-          intValue = ((ConstPoolUInt*) val)->getValue();
-          isValidConstant = true;
-          break;
-        default:
-          break;
-        }
-    }
-  
-  return intValue;
-}
-
-
-int64_t
-GetConstantValueAsSignedInt(const Value* val, bool& isValidConstant)
-{
-  int64_t intValue = 0;
-  
-  if (val->getType()->isSigned())
-    {
-      intValue = GetSignedIntConstantValue(val, isValidConstant);
-    }
-  else                          // non-numeric types will fall here
-    {
-      uint64_t uintValue = GetUnsignedIntConstantValue(val, isValidConstant);
-      if (isValidConstant && uintValue < INT64_MAX)     // then safe to cast to signed
-        intValue = (int64_t) uintValue;
-      else 
-        isValidConstant = false;
-    }
-  
-  return intValue;
-}