view ir/irvar.h @ 1214:7e5547d8e59f

Give all symbols nested in functions internal linkage, unless it's one of the other special cases. (for example: this shouldn't be done if the symbol in question is also nested in a template; such symbols should get template-like linkage)
author Frits van Bommel <fvbommel wxs.nl>
date Mon, 13 Apr 2009 16:16:03 +0200
parents 8699c450a1a0
children 79758fd2f48a
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#ifndef LDC_IR_IRVAR_H
#define LDC_IR_IRVAR_H

#include "ir/ir.h"
#include "llvm/Type.h"

struct IrVar : IrBase
{
    IrVar(VarDeclaration* var);

    VarDeclaration* V;
    llvm::Value* value;
};

// represents a global variable
struct IrGlobal : IrVar
{
    IrGlobal(VarDeclaration* v);

    llvm::PATypeHolder type;
    llvm::Constant* constInit;
};

// represents a local variable variable
struct IrLocal : IrVar
{
    IrLocal(VarDeclaration* v);

    bool byref;         // Not used for -nested-ctx=array
    int nestedDepth;    // ditto
    int nestedIndex;
};

// represents an aggregate field variable
struct IrField : IrVar
{
    IrField(VarDeclaration* v);

    unsigned index;
    unsigned unionOffset;

    llvm::Constant* constInit;
};

#endif