1 files changed, 0 insertions, 263 deletions
diff --git a/lib/VMCore/Globals.cpp b/lib/VMCore/Globals.cpp
deleted file mode 100644
index c428b88..0000000
--- a/lib/VMCore/Globals.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-//===-- Globals.cpp - Implement the GlobalValue & GlobalVariable 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 GlobalValue & GlobalVariable classes for the VMCore
-// library.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Constants.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/GlobalAlias.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/LeakDetector.h"
-using namespace llvm;
-
-//===----------------------------------------------------------------------===//
-//                            GlobalValue Class
-//===----------------------------------------------------------------------===//
-
-bool GlobalValue::isMaterializable() const {
-  return getParent() && getParent()->isMaterializable(this);
-}
-bool GlobalValue::isDematerializable() const {
-  return getParent() && getParent()->isDematerializable(this);
-}
-bool GlobalValue::Materialize(std::string *ErrInfo) {
-  return getParent()->Materialize(this, ErrInfo);
-}
-void GlobalValue::Dematerialize() {
-  getParent()->Dematerialize(this);
-}
-
-/// Override destroyConstant to make sure it doesn't get called on
-/// GlobalValue's because they shouldn't be treated like other constants.
-void GlobalValue::destroyConstant() {
-  llvm_unreachable("You can't GV->destroyConstant()!");
-}
-
-/// copyAttributesFrom - copy all additional attributes (those not needed to
-/// create a GlobalValue) from the GlobalValue Src to this one.
-void GlobalValue::copyAttributesFrom(const GlobalValue *Src) {
-  setAlignment(Src->getAlignment());
-  setSection(Src->getSection());
-  setVisibility(Src->getVisibility());
-  setUnnamedAddr(Src->hasUnnamedAddr());
-}
-
-void GlobalValue::setAlignment(unsigned Align) {
-  assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
-  assert(Align <= MaximumAlignment &&
-         "Alignment is greater than MaximumAlignment!");
-  Alignment = Log2_32(Align) + 1;
-  assert(getAlignment() == Align && "Alignment representation error!");
-}
-
-bool GlobalValue::isDeclaration() const {
-  // Globals are definitions if they have an initializer.
-  if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(this))
-    return GV->getNumOperands() == 0;
-
-  // Functions are definitions if they have a body.
-  if (const Function *F = dyn_cast<Function>(this))
-    return F->empty();
-
-  // Aliases are always definitions.
-  assert(isa<GlobalAlias>(this));
-  return false;
-}
-  
-//===----------------------------------------------------------------------===//
-// GlobalVariable Implementation
-//===----------------------------------------------------------------------===//
-
-GlobalVariable::GlobalVariable(Type *Ty, bool constant, LinkageTypes Link,
-                               Constant *InitVal, const Twine &Name,
-                               ThreadLocalMode TLMode, unsigned AddressSpace)
-  : GlobalValue(PointerType::get(Ty, AddressSpace),
-                Value::GlobalVariableVal,
-                OperandTraits<GlobalVariable>::op_begin(this),
-                InitVal != 0, Link, Name),
-    isConstantGlobal(constant), threadLocalMode(TLMode) {
-  if (InitVal) {
-    assert(InitVal->getType() == Ty &&
-           "Initializer should be the same type as the GlobalVariable!");
-    Op<0>() = InitVal;
-  }
-
-  LeakDetector::addGarbageObject(this);
-}
-
-GlobalVariable::GlobalVariable(Module &M, Type *Ty, bool constant,
-                               LinkageTypes Link, Constant *InitVal,
-                               const Twine &Name,
-                               GlobalVariable *Before, ThreadLocalMode TLMode,
-                               unsigned AddressSpace)
-  : GlobalValue(PointerType::get(Ty, AddressSpace),
-                Value::GlobalVariableVal,
-                OperandTraits<GlobalVariable>::op_begin(this),
-                InitVal != 0, Link, Name),
-    isConstantGlobal(constant), threadLocalMode(TLMode) {
-  if (InitVal) {
-    assert(InitVal->getType() == Ty &&
-           "Initializer should be the same type as the GlobalVariable!");
-    Op<0>() = InitVal;
-  }
-  
-  LeakDetector::addGarbageObject(this);
-  
-  if (Before)
-    Before->getParent()->getGlobalList().insert(Before, this);
-  else
-    M.getGlobalList().push_back(this);
-}
-
-void GlobalVariable::setParent(Module *parent) {
-  if (getParent())
-    LeakDetector::addGarbageObject(this);
-  Parent = parent;
-  if (getParent())
-    LeakDetector::removeGarbageObject(this);
-}
-
-void GlobalVariable::removeFromParent() {
-  getParent()->getGlobalList().remove(this);
-}
-
-void GlobalVariable::eraseFromParent() {
-  getParent()->getGlobalList().erase(this);
-}
-
-void GlobalVariable::replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                                 Use *U) {
-  // If you call this, then you better know this GVar has a constant
-  // initializer worth replacing. Enforce that here.
-  assert(getNumOperands() == 1 &&
-         "Attempt to replace uses of Constants on a GVar with no initializer");
-
-  // And, since you know it has an initializer, the From value better be
-  // the initializer :)
-  assert(getOperand(0) == From &&
-         "Attempt to replace wrong constant initializer in GVar");
-
-  // And, you better have a constant for the replacement value
-  assert(isa<Constant>(To) &&
-         "Attempt to replace GVar initializer with non-constant");
-
-  // Okay, preconditions out of the way, replace the constant initializer.
-  this->setOperand(0, cast<Constant>(To));
-}
-
-void GlobalVariable::setInitializer(Constant *InitVal) {
-  if (InitVal == 0) {
-    if (hasInitializer()) {
-      Op<0>().set(0);
-      NumOperands = 0;
-    }
-  } else {
-    assert(InitVal->getType() == getType()->getElementType() &&
-           "Initializer type must match GlobalVariable type");
-    if (!hasInitializer())
-      NumOperands = 1;
-    Op<0>().set(InitVal);
-  }
-}
-
-/// copyAttributesFrom - copy all additional attributes (those not needed to
-/// create a GlobalVariable) from the GlobalVariable Src to this one.
-void GlobalVariable::copyAttributesFrom(const GlobalValue *Src) {
-  assert(isa<GlobalVariable>(Src) && "Expected a GlobalVariable!");
-  GlobalValue::copyAttributesFrom(Src);
-  const GlobalVariable *SrcVar = cast<GlobalVariable>(Src);
-  setThreadLocal(SrcVar->isThreadLocal());
-}
-
-
-//===----------------------------------------------------------------------===//
-// GlobalAlias Implementation
-//===----------------------------------------------------------------------===//
-
-GlobalAlias::GlobalAlias(Type *Ty, LinkageTypes Link,
-                         const Twine &Name, Constant* aliasee,
-                         Module *ParentModule)
-  : GlobalValue(Ty, Value::GlobalAliasVal, &Op<0>(), 1, Link, Name) {
-  LeakDetector::addGarbageObject(this);
-
-  if (aliasee)
-    assert(aliasee->getType() == Ty && "Alias and aliasee types should match!");
-  Op<0>() = aliasee;
-
-  if (ParentModule)
-    ParentModule->getAliasList().push_back(this);
-}
-
-void GlobalAlias::setParent(Module *parent) {
-  if (getParent())
-    LeakDetector::addGarbageObject(this);
-  Parent = parent;
-  if (getParent())
-    LeakDetector::removeGarbageObject(this);
-}
-
-void GlobalAlias::removeFromParent() {
-  getParent()->getAliasList().remove(this);
-}
-
-void GlobalAlias::eraseFromParent() {
-  getParent()->getAliasList().erase(this);
-}
-
-void GlobalAlias::setAliasee(Constant *Aliasee) {
-  assert((!Aliasee || Aliasee->getType() == getType()) &&
-         "Alias and aliasee types should match!");
-  
-  setOperand(0, Aliasee);
-}
-
-const GlobalValue *GlobalAlias::getAliasedGlobal() const {
-  const Constant *C = getAliasee();
-  if (C == 0) return 0;
-  
-  if (const GlobalValue *GV = dyn_cast<GlobalValue>(C))
-    return GV;
-
-  const ConstantExpr *CE = cast<ConstantExpr>(C);
-  assert((CE->getOpcode() == Instruction::BitCast || 
-          CE->getOpcode() == Instruction::GetElementPtr) &&
-         "Unsupported aliasee");
-  
-  return cast<GlobalValue>(CE->getOperand(0));
-}
-
-const GlobalValue *GlobalAlias::resolveAliasedGlobal(bool stopOnWeak) const {
-  SmallPtrSet<const GlobalValue*, 3> Visited;
-
-  // Check if we need to stop early.
-  if (stopOnWeak && mayBeOverridden())
-    return this;
-
-  const GlobalValue *GV = getAliasedGlobal();
-  Visited.insert(GV);
-
-  // Iterate over aliasing chain, stopping on weak alias if necessary.
-  while (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV)) {
-    if (stopOnWeak && GA->mayBeOverridden())
-      break;
-
-    GV = GA->getAliasedGlobal();
-
-    if (!Visited.insert(GV))
-      return 0;
-  }
-
-  return GV;
-}