1 files changed, 0 insertions, 60 deletions
diff --git a/include/llvm/CodeGen/SSARegMap.h b/include/llvm/CodeGen/SSARegMap.h
deleted file mode 100644
index 35193cfc37..0000000000
--- a/include/llvm/CodeGen/SSARegMap.h
+++ /dev/null
@@ -1,60 +0,0 @@
-//===-- llvm/CodeGen/SSARegMap.h --------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the SSARegMap class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_SSAREGMAP_H
-#define LLVM_CODEGEN_SSAREGMAP_H
-
-#include "llvm/Target/MRegisterInfo.h"
-#include <vector>
-
-namespace llvm {
-  
-/// SSARegMap - Keep track of information for each virtual register, including
-/// its register class.
-class SSARegMap {
-  /// VRegInfo - Information we keep for each virtual register.  The entries in
-  /// this vector are actually converted to vreg numbers by adding the 
-  /// MRegisterInfo::FirstVirtualRegister delta to their index.
-  std::vector<const TargetRegisterClass*> VRegInfo;
-  
-public:
-  SSARegMap() {
-    VRegInfo.reserve(256);
-  }
-
-  /// getRegClass - Return the register class of the specified virtual register.
-  const TargetRegisterClass *getRegClass(unsigned Reg) {
-    Reg -= MRegisterInfo::FirstVirtualRegister;
-    assert(Reg < VRegInfo.size() && "Invalid vreg!");
-    return VRegInfo[Reg];
-  }
-
-  /// createVirtualRegister - Create and return a new virtual register in the
-  /// function with the specified register class.
-  ///
-  unsigned createVirtualRegister(const TargetRegisterClass *RegClass) {
-    assert(RegClass && "Cannot create register without RegClass!");
-    VRegInfo.push_back(RegClass);
-    return getLastVirtReg();
-  }
-
-  /// getLastVirtReg - Return the highest currently assigned virtual register.
-  ///
-  unsigned getLastVirtReg() const {
-    return VRegInfo.size()+MRegisterInfo::FirstVirtualRegister-1;
-  }
-};
-
-} // End llvm namespace
-
-#endif