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//===-- MachineRegisterInfo.cpp -------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Implementation of the MachineRegisterInfo class.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineRegisterInfo.h"
using namespace llvm;
MachineRegisterInfo::MachineRegisterInfo(const MRegisterInfo &MRI) {
VRegInfo.reserve(256);
UsedPhysRegs.resize(MRI.getNumRegs());
}
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