Commit dc07775d authored by Misha Brukman's avatar Misha Brukman
Browse files

* Fix order of #include files 

* Doxygen-ify method comments

llvm-svn: 9432
parent 0b624fef

llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp

+12 −12
Original line number Diff line number Diff line
@@ -20,29 +20,29 @@ 
// 

//===----------------------------------------------------------------------===//



#include "IGNode.h"

#include "PhyRegAlloc.h"

#include "RegAllocCommon.h"

#include "RegClass.h"

#include "IGNode.h"

#include "llvm/Constants.h"

#include "llvm/DerivedTypes.h"

#include "llvm/iOther.h"

#include "llvm/Module.h"

#include "llvm/Type.h"

#include "llvm/Analysis/LoopInfo.h"

#include "llvm/CodeGen/FunctionLiveVarInfo.h"

#include "llvm/CodeGen/InstrSelection.h"

#include "llvm/CodeGen/MachineFunction.h"

#include "llvm/CodeGen/MachineFunctionInfo.h"

#include "llvm/CodeGen/MachineInstr.h"

#include "llvm/CodeGen/MachineInstrBuilder.h"

#include "llvm/CodeGen/MachineInstrAnnot.h"

#include "llvm/CodeGen/MachineFunction.h"

#include "llvm/CodeGen/MachineFunctionInfo.h"

#include "llvm/CodeGen/Passes.h"

#include "llvm/Analysis/LoopInfo.h"

#include "llvm/Target/TargetInstrInfo.h"

#include "llvm/Type.h"

#include "llvm/iOther.h"

#include "llvm/DerivedTypes.h"

#include "llvm/Constants.h"

#include "llvm/Module.h"

#include "llvm/Support/InstIterator.h"

#include "Support/STLExtras.h"

#include "Support/SetOperations.h"

#include "llvm/Target/TargetInstrInfo.h"

#include "Support/CommandLine.h"

#include "Support/SetOperations.h"

#include "Support/STLExtras.h"

#include <cmath>



RegAllocDebugLevel_t DEBUG_RA;

llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h

+10 −9
Original line number Diff line number Diff line
@@ -27,8 +27,8 @@ 
#include "LiveRangeInfo.h"

#include "llvm/Pass.h"

#include "llvm/CodeGen/MachineBasicBlock.h"

#include "llvm/Target/TargetRegInfo.h"

#include "llvm/Target/TargetMachine.h" 

#include "llvm/Target/TargetRegInfo.h"

#include <map>



class MachineFunction;
@@ -136,8 +136,9 @@ private: 
                            MachineBasicBlock::iterator& MII,

                            MachineBasicBlock &MBB, unsigned OpNum);



  // Method for inserting caller saving code. The caller must save all the

  // volatile registers live across a call.

  /// Method for inserting caller saving code. The caller must save all the

  /// volatile registers live across a call.

  ///

  void insertCallerSavingCode(std::vector<MachineInstr*>& instrnsBefore,

                              std::vector<MachineInstr*>& instrnsAfter,

                              MachineInstr *CallMI,
@@ -154,12 +155,12 @@ private: 
                          std::vector<MachineInstr*>& MIBef,

                          std::vector<MachineInstr*>& MIAft);

  

  // Callback method used to find unused registers. 

  // LVSetBef is the live variable set to search for an unused register.

  // If it is not specified, the LV set before the current MI is used.

  // This is sufficient as long as no new copy instructions are generated

  // to copy the free register to memory.

  // 

  /// Callback method used to find unused registers. 

  /// LVSetBef is the live variable set to search for an unused register.

  /// If it is not specified, the LV set before the current MI is used.

  /// This is sufficient as long as no new copy instructions are generated

  /// to copy the free register to memory.

  /// 

  int getUnusedUniRegAtMI(RegClass *RC, int RegType,

                          const MachineInstr *MI,

                          const ValueSet *LVSetBef = 0);