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Remove an old workaround that was kept around for ABI-compatibility on x86-64 between different LLVM versions. This means LLVM r67588 is required if you want to compile for x86-64, otherwise the backend will assert when you try to return e.g. struct { int i; char c; } from a function. (In particular, this is no longer compatible with LLVM 2.5) It also means that any code returning small structs on x86-64 will probably need to be recompiled in order to be linkable to code compiled with this change.
author Frits van Bommel <fvbommel wxs.nl>
date Tue, 12 May 2009 15:50:48 +0200
parents aaade6ded589
children
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// Compiler implementation of the D programming language
// Copyright (c) 1999-2006 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// http://www.digitalmars.com
// License for redistribution is by either the Artistic License
// in artistic.txt, or the GNU General Public License in gnu.txt.
// See the included readme.txt for details.

#ifndef DMD_VERSION_H
#define DMD_VERSION_H

#ifdef __DMC__
#pragma once
#endif /* __DMC__ */

#include "dsymbol.h"

struct OutBuffer;
struct HdrGenState;

struct DebugSymbol : Dsymbol
{
    unsigned level;

    DebugSymbol(Loc loc, Identifier *ident);
    DebugSymbol(Loc loc, unsigned level);
    Dsymbol *syntaxCopy(Dsymbol *);

    int addMember(Scope *sc, ScopeDsymbol *s, int memnum);
    void semantic(Scope *sc);
    void toCBuffer(OutBuffer *buf, HdrGenState *hgs);
    const char *kind();
};

struct VersionSymbol : Dsymbol
{
    unsigned level;

    VersionSymbol(Loc loc, Identifier *ident);
    VersionSymbol(Loc loc, unsigned level);
    Dsymbol *syntaxCopy(Dsymbol *);

    int addMember(Scope *sc, ScopeDsymbol *s, int memnum);
    void semantic(Scope *sc);
    void toCBuffer(OutBuffer *buf, HdrGenState *hgs);
    const char *kind();
};

#endif /* DMD_VERSION_H */