#ifndef COMPILER_IROVARS_H
#define COMPILER_IROVARS_H

#include "compiler/IrOptimizer.h"
#include "compiler/enode.h"

#ifdef __MWERKS__
#pragma options align=mac68k
#endif
struct VarRecord {
    UInt16 index;
    Object *object;
    int x6;
    Boolean xA;
    Boolean xB;
    Boolean xC;
    VarRecord *next;
    IRODef *defs;
    IROUse *uses;
    Type *x1A; // bitfield-related
    IROLinear *x1E;
};
#ifdef __MWERKS__
#pragma options align=reset
#endif

extern VarRecord *IRO_FirstVar;
extern VarRecord *IRO_LastVar;
extern SInt32 IRO_NumVars;
extern Boolean IRO_IsBitField;
extern SInt32 IRO_BaseTerms;
extern SInt32 IRO_VarTerms;
extern Boolean IRO_IsModifyOp[MAXEXPR];
extern Boolean IRO_IsAssignOp[MAXEXPR];

extern void IRO_InitializeIRO_IsModifyOpArray(void);
extern void IRO_InitializeIRO_IsAssignOpArray(void);
extern VarRecord *IRO_FindVar(Object *object, Boolean flag1, Boolean flag2);
extern void IRO_FindAllVars(void);
extern void IRO_ZapVarPtrs(void);
extern void IRO_UpdateVars(void);
extern void IRO_AddElmToList(IROLinear *linear, IROElmList **list);
extern void IRO_DecomposeAddressExpression(IROLinear *linear, IROAddrRecord *rec);
extern void IRO_DecomposeAddressExpression_Cheap(IROLinear *linear);
extern VarRecord *IRO_FindAssigned(IROLinear *linear);
extern void IRO_GetKills(IROLinear *linear);
extern void IRO_CheckInit(void);
extern void IRO_RewriteBitFieldTemps(void);
extern void IRO_ScalarizeClassDataMembers(void);

#endif