Mercurial > projects > ldc
view dmd/version.h @ 1479:4f7d50c744ed
Rewrite `StructLiteralExp::toElem` to store individual fields instead of
generating a constant to fill the entire struct with a single `store`.
This is much more efficient at compile time (fixing #320) and vastly reduces
the size of the emitted code. Since LLVM no longer needs to keep the data for
all fields in "registers" until the store happens, it should also be more
efficient at run time in cases where the fields aren't assigned with constants.
There's also some code clean-up by removing duplicated logic.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Sat, 06 Jun 2009 20:16:13 +0200 |
parents | aaade6ded589 |
children |
line wrap: on
line source
// 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 */