LLVM support for vector quad bit permute and gather instructions through builtins

[oota-llvm.git] / include / llvm / IR / GlobalAlias.h

diff --git a/include/llvm/IR/GlobalAlias.h b/include/llvm/IR/GlobalAlias.h
index a77d1630f428b7bb30f5dc5850d66b317960f89f..ce73b7af8ca1a0600613b6a6c66859ed326712da 100644 (file)
--- a/include/llvm/IR/GlobalAlias.h
+++ b/include/llvm/IR/GlobalAlias.h
@@ -28,13 +28,13 @@ template<typename ValueSubClass, typename ItemParentClass>
 
 class GlobalAlias : public GlobalValue, public ilist_node<GlobalAlias> {
   friend class SymbolTableListTraits<GlobalAlias, Module>;
-  void operator=(const GlobalAlias &) LLVM_DELETED_FUNCTION;
-  GlobalAlias(const GlobalAlias &) LLVM_DELETED_FUNCTION;
+  void operator=(const GlobalAlias &) = delete;
+  GlobalAlias(const GlobalAlias &) = delete;
 
   void setParent(Module *parent);
 
-  GlobalAlias(Type *Ty, unsigned AddressSpace, LinkageTypes Linkage,
-              const Twine &Name, Constant *Aliasee, Module *Parent);
+  GlobalAlias(PointerType *Ty, LinkageTypes Linkage, const Twine &Name,
+              Constant *Aliasee, Module *Parent);
 
 public:
   // allocate space for exactly one operand
@@ -44,19 +44,17 @@ public:
 
   /// If a parent module is specified, the alias is automatically inserted into
   /// the end of the specified module's alias list.
-  static GlobalAlias *create(Type *Ty, unsigned AddressSpace,
-                             LinkageTypes Linkage, const Twine &Name,
-                             Constant *Aliasee, Module *Parent);
+  static GlobalAlias *create(PointerType *Ty, LinkageTypes Linkage,
+                             const Twine &Name, Constant *Aliasee,
+                             Module *Parent);
 
   // Without the Aliasee.
-  static GlobalAlias *create(Type *Ty, unsigned AddressSpace,
-                             LinkageTypes Linkage, const Twine &Name,
-                             Module *Parent);
+  static GlobalAlias *create(PointerType *Ty, LinkageTypes Linkage,
+                             const Twine &Name, Module *Parent);
 
   // The module is taken from the Aliasee.
-  static GlobalAlias *create(Type *Ty, unsigned AddressSpace,
-                             LinkageTypes Linkage, const Twine &Name,
-                             GlobalValue *Aliasee);
+  static GlobalAlias *create(PointerType *Ty, LinkageTypes Linkage,
+                             const Twine &Name, GlobalValue *Aliasee);
 
   // Type, Parent and AddressSpace taken from the Aliasee.
   static GlobalAlias *create(LinkageTypes Linkage, const Twine &Name,
@@ -87,6 +85,21 @@ public:
     return getOperand(0);
   }
 
+  const GlobalObject *getBaseObject() const {
+    return const_cast<GlobalAlias *>(this)->getBaseObject();
+  }
+  GlobalObject *getBaseObject() {
+    return dyn_cast<GlobalObject>(getAliasee()->stripInBoundsOffsets());
+  }
+
+  const GlobalObject *getBaseObject(const DataLayout &DL, APInt &Offset) const {
+    return const_cast<GlobalAlias *>(this)->getBaseObject(DL, Offset);
+  }
+  GlobalObject *getBaseObject(const DataLayout &DL, APInt &Offset) {
+    return dyn_cast<GlobalObject>(
+        getAliasee()->stripAndAccumulateInBoundsConstantOffsets(DL, Offset));
+  }
+
   static bool isValidLinkage(LinkageTypes L) {
     return isExternalLinkage(L) || isLocalLinkage(L) ||
       isWeakLinkage(L) || isLinkOnceLinkage(L);