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-rw-r--r--lib/VMCore/ValueSymbolTable.cpp117
1 files changed, 0 insertions, 117 deletions
diff --git a/lib/VMCore/ValueSymbolTable.cpp b/lib/VMCore/ValueSymbolTable.cpp
deleted file mode 100644
index 8707daac30..0000000000
--- 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");
- }
-}