1 files changed, 0 insertions, 142 deletions
diff --git a/release_23/lib/VMCore/ValueSymbolTable.cpp b/release_23/lib/VMCore/ValueSymbolTable.cpp
deleted file mode 100644
index fb7c0d8509b9..000000000000
--- a/release_23/lib/VMCore/ValueSymbolTable.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-//===-- ValueSymbolTable.cpp - Implement the ValueSymbolTable class -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the ValueSymbolTable class for the VMCore library.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "valuesymtab"
-#include "llvm/GlobalValue.h"
-#include "llvm/Type.h"
-#include "llvm/ValueSymbolTable.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Debug.h"
-using namespace llvm;
-
-// Class destructor
-ValueSymbolTable::~ValueSymbolTable() {
-#ifndef NDEBUG   // Only do this in -g mode...
-  for (iterator VI = vmap.begin(), VE = vmap.end(); VI != VE; ++VI)
-    cerr << "Value still in symbol table! Type = '"
-         << VI->getValue()->getType()->getDescription() << "' Name = '"
-         << VI->getKeyData() << "'\n";
-  assert(vmap.empty() && "Values remain in symbol table!");
-#endif
-}
-
-// getUniqueName - Given a base name, return a string that is either equal to
-// it (or derived from it) that does not already occur in the symbol table for
-// the specified type.
-//
-std::string ValueSymbolTable::getUniqueName(const std::string &BaseName) const {
-  std::string TryName = BaseName;
-
-  // See if the name exists
-  while (vmap.find(&TryName[0], &TryName[TryName.size()]) != vmap.end())
-    // Loop until we find a free name in the symbol table.
-    TryName = BaseName + utostr(++LastUnique);
-  return TryName;
-}
-
-
-// lookup a value - Returns null on failure...
-//
-Value *ValueSymbolTable::lookup(const std::string &Name) const {
-  const_iterator VI = vmap.find(&Name[0], &Name[Name.size()]);
-  if (VI != vmap.end())                   // We found the symbol
-    return VI->getValue();
-  return 0;
-}
-
-// Insert a value into the symbol table with the specified name...
-//
-void ValueSymbolTable::reinsertValue(Value* V) {
-  assert(V->hasName() && "Can't insert nameless Value into symbol table");
-
-  // Try inserting the name, assuming it won't conflict.
-  if (vmap.insert(V->Name)) {
-    //DOUT << " Inserted value: " << V->Name << ": " << *V << "\n";
-    return;
-  }
-  
-  // FIXME: this could be much more efficient.
-  
-  // Otherwise, there is a naming conflict.  Rename this value.
-  std::string UniqueName = V->getName();
-  
-  V->Name->Destroy();
-  
-  unsigned BaseSize = UniqueName.size();
-  while (1) {
-    // Trim any suffix off.
-    UniqueName.resize(BaseSize);
-    UniqueName += utostr(++LastUnique);
-    // Try insert the vmap entry with this suffix.
-    ValueName &NewName = vmap.GetOrCreateValue(&UniqueName[0],
-                                               &UniqueName[UniqueName.size()]);
-    if (NewName.getValue() == 0) {
-      // Newly inserted name.  Success!
-      NewName.setValue(V);
-      V->Name = &NewName;
-      //DEBUG(DOUT << " Inserted value: " << UniqueName << ": " << *V << "\n");
-      return;
-    }
-  }
-}
-
-void ValueSymbolTable::removeValueName(ValueName *V) {
-  //DEBUG(DOUT << " Removing Value: " << V->getKeyData() << "\n");
-  // Remove the value from the plane.
-  vmap.remove(V);
-}
-
-/// createValueName - This method attempts to create a value name and insert
-/// it into the symbol table with the specified name.  If it conflicts, it
-/// auto-renames the name and returns that instead.
-ValueName *ValueSymbolTable::createValueName(const char *NameStart,
-                                             unsigned NameLen, Value *V) {
-  ValueName &Entry = vmap.GetOrCreateValue(NameStart, NameStart+NameLen);
-  if (Entry.getValue() == 0) {
-    Entry.setValue(V);
-    //DEBUG(DOUT << " Inserted value: " << Entry.getKeyData() << ": "
-    //           << *V << "\n");
-    return &Entry;
-  }
-  
-  // FIXME: this could be much more efficient.
-  
-  // Otherwise, there is a naming conflict.  Rename this value.
-  std::string UniqueName(NameStart, NameStart+NameLen);
-  while (1) {
-    // Trim any suffix off.
-    UniqueName.resize(NameLen);
-    UniqueName += utostr(++LastUnique);
-    // Try insert the vmap entry with this suffix.
-    ValueName &NewName = vmap.GetOrCreateValue(&UniqueName[0],
-                                               &UniqueName[UniqueName.size()]);
-    if (NewName.getValue() == 0) {
-      // Newly inserted name.  Success!
-      NewName.setValue(V);
-      //DEBUG(DOUT << " Inserted value: " << UniqueName << ": " << *V << "\n");
-      return &NewName;
-    }
-  }
-}
-
-
-// dump - print out the symbol table
-//
-void ValueSymbolTable::dump() const {
-  //DOUT << "ValueSymbolTable:\n";
-  for (const_iterator I = begin(), E = end(); I != E; ++I) {
-    //DOUT << "  '" << I->getKeyData() << "' = ";
-    I->getValue()->dump();
-    //DOUT << "\n";
-  }
-}