Rename VMCore directory to IR.

[oota-llvm.git] / lib / VMCore / ValueSymbolTable.cpp

diff --git a/lib/VMCore/ValueSymbolTable.cpp b/lib/VMCore/ValueSymbolTable.cpp
deleted file mode 100644 (file)
index 8707daa..0000000
--- a/lib/VMCore/ValueSymbolTable.cpp
+++ /dev/null
@@ -1,117 +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/ValueSymbolTable.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/GlobalValue.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Type.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)
-    dbgs() << "Value still in symbol table! Type = '"
-           << *VI->getValue()->getType() << "' Name = '"
-           << VI->getKeyData() << "'\n";
-  assert(vmap.empty() && "Values remain in symbol table!");
-#endif
-}
-
-// 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)) {
-    //DEBUG(dbgs() << " Inserted value: " << V->Name << ": " << *V << "\n");
-    return;
-  }
-  
-  // Otherwise, there is a naming conflict.  Rename this value.
-  SmallString<256> UniqueName(V->getName().begin(), V->getName().end());
-
-  // The name is too already used, just free it so we can allocate a new name.
-  V->Name->Destroy();
-  
-  unsigned BaseSize = UniqueName.size();
-  while (1) {
-    // Trim any suffix off and append the next number.
-    UniqueName.resize(BaseSize);
-    raw_svector_ostream(UniqueName) << ++LastUnique;
-
-    // Try insert the vmap entry with this suffix.
-    ValueName &NewName = vmap.GetOrCreateValue(UniqueName);
-    if (NewName.getValue() == 0) {
-      // Newly inserted name.  Success!
-      NewName.setValue(V);
-      V->Name = &NewName;
-     //DEBUG(dbgs() << " Inserted value: " << UniqueName << ": " << *V << "\n");
-      return;
-    }
-  }
-}
-
-void ValueSymbolTable::removeValueName(ValueName *V) {
-  //DEBUG(dbgs() << " Removing Value: " << V->getKeyData() << "\n");
-  // Remove the value from the symbol table.
-  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(StringRef Name, Value *V) {
-  // In the common case, the name is not already in the symbol table.
-  ValueName &Entry = vmap.GetOrCreateValue(Name);
-  if (Entry.getValue() == 0) {
-    Entry.setValue(V);
-    //DEBUG(dbgs() << " Inserted value: " << Entry.getKeyData() << ": "
-    //           << *V << "\n");
-    return &Entry;
-  }
-  
-  // Otherwise, there is a naming conflict.  Rename this value.
-  SmallString<256> UniqueName(Name.begin(), Name.end());
-  
-  while (1) {
-    // Trim any suffix off and append the next number.
-    UniqueName.resize(Name.size());
-    raw_svector_ostream(UniqueName) << ++LastUnique;
-    
-    // Try insert the vmap entry with this suffix.
-    ValueName &NewName = vmap.GetOrCreateValue(UniqueName);
-    if (NewName.getValue() == 0) {
-      // Newly inserted name.  Success!
-      NewName.setValue(V);
-     //DEBUG(dbgs() << " Inserted value: " << UniqueName << ": " << *V << "\n");
-      return &NewName;
-    }
-  }
-}
-
-
-// dump - print out the symbol table
-//
-void ValueSymbolTable::dump() const {
-  //DEBUG(dbgs() << "ValueSymbolTable:\n");
-  for (const_iterator I = begin(), E = end(); I != E; ++I) {
-    //DEBUG(dbgs() << "  '" << I->getKeyData() << "' = ");
-    I->getValue()->dump();
-    //DEBUG(dbgs() << "\n");
-  }
-}