Removed unused, useless header file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13757 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/ValueHolder.h b/include/llvm/Support/ValueHolder.h
deleted file mode 100644 (file)
index bab2012..0000000
--- a/include/llvm/Support/ValueHolder.h
+++ /dev/null
@@ -1,53 +0,0 @@
-//===-- llvm/Support/ValueHolder.h - Wrapper for Value's --------*- C++ -*-===//
-// 
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This class defines a simple subclass of User, which keeps a pointer to a
-// Value, which automatically updates when Value::replaceAllUsesWith is called.
-// This is useful when you have pointers to Value's in your pass, but the
-// pointers get invalidated when some other portion of the algorithm is
-// replacing Values with other Values.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_VALUEHOLDER_H
-#define LLVM_SUPPORT_VALUEHOLDER_H
-
-#include "llvm/User.h"
-
-namespace llvm {
-
-struct ValueHolder : public User {
-  ValueHolder(Value *V = 0);
-  ValueHolder(const ValueHolder &VH) : User(VH.getType(), Value::TypeVal) {
-    Operands.push_back(Use(VH.get(), this));
-  }
-
-  // Getters...
-  Value *get() const { return (Value*)getOperand(0); }
-  operator Value*() const { return (Value*)getOperand(0); }
-
-  // Setters...
-  const ValueHolder &operator=(Value *V) {
-    setOperand(0, V);
-    return *this;
-  }
-
-  const ValueHolder &operator=(ValueHolder &VH) {
-    setOperand(0, VH);
-    return *this;
-  }
-
-  virtual void print(std::ostream& OS) const {
-    OS << "ValueHolder";
-  }
-};
-
-} // End llvm namespace
-
-#endif