__builtin_ia32_movntdqa reads memory

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

diff --git a/include/llvm/GlobalAlias.h b/include/llvm/GlobalAlias.h
index 8b0dcf53158adba841060d2d98405875d28b1798..1dee0414ebc764c102a4b823af65f54aff86d3ad 100644 (file)
--- a/include/llvm/GlobalAlias.h
+++ b/include/llvm/GlobalAlias.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Anton Korobeynikov and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -43,11 +43,6 @@ class GlobalAlias : public GlobalValue {
   const GlobalAlias *getPrev() const { return Prev; }
 
   Use Aliasee;
-protected:
-  static void destroyThis(GlobalAlias*v) {
-    GlobalValue::destroyThis(v);
-  }
-  friend class Value;
 public:
   /// GlobalAlias ctor - If a parent module is specified, the alias is
   /// automatically inserted into the end of the specified module's alias list.
@@ -83,7 +78,12 @@ public:
   /// getAliasedGlobal() - Aliasee can be either global or bitcast of
   /// global. This method retrives the global for both aliasee flavours.
   const GlobalValue* getAliasedGlobal() const;
-    
+
+  /// resolveAliasedGlobal() - This method tries to ultimately resolve alias by
+  /// going through aliasing chain and trying to find the very last
+  /// global. Return NULL is cycle was found.
+  const GlobalValue* resolveAliasedGlobal() const;
+
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const GlobalAlias *) { return true; }
   static inline bool classof(const Value *V) {