Mercurial > projects > ldc
view dmd2/irstate.h @ 1506:76936858d1c6
Return `void*` from _d_allocclass so LLVM doesn't do weird things with it...
This allows `-instcombine` followed by `-gvn` to do devirtualization, so add
`-gvn` in strategic places in the default pass order.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Sat, 20 Jun 2009 11:39:13 +0200 |
parents | 638d16625da2 |
children |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2008 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com #ifndef DMD_CONTEXT_H #define DMD_CONTEXT_H #ifdef __DMC__ #pragma once #endif /* __DMC__ */ struct Module; struct Statement; struct block; struct Dsymbol; struct Identifier; struct Symbol; struct FuncDeclaration; struct Blockx; struct Array; struct elem; struct IRState { IRState *prev; Statement *statement; Module *m; // module Dsymbol *symbol; Identifier *ident; Symbol *shidden; // hidden parameter to function Symbol *sthis; // 'this' parameter to function (member and nested) Symbol *sclosure; // pointer to closure instance Blockx *blx; Array *deferToObj; // array of Dsymbol's to run toObjFile(int multiobj) on later elem *ehidden; // transmit hidden pointer to CallExp::toElem() Symbol *startaddress; block *breakBlock; block *contBlock; block *switchBlock; block *defaultBlock; IRState(IRState *irs, Statement *s); IRState(IRState *irs, Dsymbol *s); IRState(Module *m, Dsymbol *s); block *getBreakBlock(Identifier *ident); block *getContBlock(Identifier *ident); block *getSwitchBlock(); block *getDefaultBlock(); FuncDeclaration *getFunc(); }; #endif /* DMD_CONTEXT_H */