X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FPhysRegTracker.h;h=1f10c4bdaf9ccc48bff2e527e9e9408db837b49e;hb=245146b58a2188eb69bcb34fc2bdf57ebbcfb278;hp=f5a240231cf2bb910f5c3818f8efdb1848bb5f37;hpb=12edc7ef3d7c43a2ed90e51b834cea35751299a8;p=oota-llvm.git diff --git a/lib/CodeGen/PhysRegTracker.h b/lib/CodeGen/PhysRegTracker.h index f5a240231cf..1f10c4bdaf9 100644 --- a/lib/CodeGen/PhysRegTracker.h +++ b/lib/CodeGen/PhysRegTracker.h @@ -2,8 +2,8 @@ // // 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 file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // @@ -17,52 +17,52 @@ #ifndef LLVM_CODEGEN_PHYSREGTRACKER_H #define LLVM_CODEGEN_PHYSREGTRACKER_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" namespace llvm { class PhysRegTracker { - const MRegisterInfo* mri_; + const TargetRegisterInfo* tri_; std::vector regUse_; public: - PhysRegTracker(const MRegisterInfo& mri) - : mri_(&mri), - regUse_(mri_->getNumRegs(), 0) { + explicit PhysRegTracker(const TargetRegisterInfo& tri) + : tri_(&tri), + regUse_(tri_->getNumRegs(), 0) { } PhysRegTracker(const PhysRegTracker& rhs) - : mri_(rhs.mri_), + : tri_(rhs.tri_), regUse_(rhs.regUse_) { } const PhysRegTracker& operator=(const PhysRegTracker& rhs) { - mri_ = rhs.mri_; + tri_ = rhs.tri_; regUse_ = rhs.regUse_; return *this; } void addRegUse(unsigned physReg) { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); ++regUse_[physReg]; - for (const unsigned* as = mri_->getAliasSet(physReg); *as; ++as) + for (const unsigned* as = tri_->getAliasSet(physReg); *as; ++as) ++regUse_[*as]; } void delRegUse(unsigned physReg) { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); assert(regUse_[physReg] != 0); --regUse_[physReg]; - for (const unsigned* as = mri_->getAliasSet(physReg); *as; ++as) { + for (const unsigned* as = tri_->getAliasSet(physReg); *as; ++as) { assert(regUse_[*as] != 0); --regUse_[*as]; } } bool isRegAvail(unsigned physReg) const { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); return regUse_[physReg] == 0; }