1 files changed, 0 insertions, 84 deletions
diff --git a/lib/CodeGen/RegAlloc/AllocInfo.h b/lib/CodeGen/RegAlloc/AllocInfo.h
deleted file mode 100644
index 67f58a7ed0..0000000000
--- a/lib/CodeGen/RegAlloc/AllocInfo.h
+++ /dev/null
@@ -1,84 +0,0 @@
-//===-- AllocInfo.h - Store info about regalloc decisions -------*- 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 header file contains the data structure used to save the state
-// of the global, graph-coloring register allocator.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef ALLOCINFO_H
-#define ALLOCINFO_H
-
-#include "llvm/Type.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Constants.h"
-
-namespace llvm {
-
-/// AllocInfo - Structure representing one instruction's operand's-worth of
-/// register allocation state. We create tables made out of these data
-/// structures to generate mapping information for this register allocator.
-///
-struct AllocInfo {
-  unsigned Instruction;
-  int Operand; // (-1 if Instruction, or 0...n-1 for an operand.)
-  enum AllocStateTy { NotAllocated = 0, Allocated, Spilled };
-  AllocStateTy AllocState;
-  int Placement;
-
-  AllocInfo (unsigned Instruction_, unsigned Operand_,
-             AllocStateTy AllocState_, int Placement_) :
-    Instruction (Instruction_), Operand (Operand_),
-       AllocState (AllocState_), Placement (Placement_) { }
-
-  /// getConstantType - Return a StructType representing an AllocInfo object.
-  ///
-  static StructType *getConstantType () {
-    std::vector<const Type *> TV;
-    TV.push_back (Type::UIntTy);
-    TV.push_back (Type::IntTy);
-    TV.push_back (Type::UIntTy);
-    TV.push_back (Type::IntTy);
-    return StructType::get (TV);
-  }
-
-  /// toConstant - Convert this AllocInfo into an LLVM Constant of type
-  /// getConstantType(), and return the Constant.
-  ///
-  Constant *toConstant () const {
-    StructType *ST = getConstantType ();
-    std::vector<Constant *> CV;
-    CV.push_back (ConstantUInt::get (Type::UIntTy, Instruction));
-    CV.push_back (ConstantSInt::get (Type::IntTy, Operand));
-    CV.push_back (ConstantUInt::get (Type::UIntTy, AllocState));
-    CV.push_back (ConstantSInt::get (Type::IntTy, Placement));
-    return ConstantStruct::get (ST, CV);
-  }
-
-  /// AllocInfos compare equal if the allocation placements are equal
-  /// (i.e., they can be equal even if they refer to operands from two
-  /// different instructions.)
-  ///
-  bool operator== (const AllocInfo &X) const {
-    return (X.AllocState == AllocState) && (X.Placement == Placement);
-  } 
-  bool operator!= (const AllocInfo &X) const { return !(*this == X); } 
-
-  /// Returns a human-readable string representation of the AllocState member.
-  ///
-  const std::string allocStateToString () const {
-    static const char *AllocStateNames[] =
-      { "NotAllocated", "Allocated", "Spilled" };
-    return std::string (AllocStateNames[AllocState]);
-  }
-};
-
-} // End llvm namespace
-
-#endif // ALLOCINFO_H