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comparison gen/asmstmt.cpp @ 309:d59c363fccad trunk

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[svn r330] Implemented synchronized statements. Changed the tryfinally handlers to a more generalized EnclosingHandler. Changed ClassInfoS to be mutable so they can be used as locks. Added new BB after throw ala return/break etc.
author lindquist
date Sat, 28 Jun 2008 11:37:53 +0200
parents 2b72433d5c8c
children 553f844ae5b9
comparison
equal deleted inserted replaced
308:6b62e8cdf970 309:d59c363fccad
379 ////////////////////////////////////////////////////////////////////////////// 379 //////////////////////////////////////////////////////////////////////////////
380 380
381 AsmBlockStatement::AsmBlockStatement(Loc loc, Statements* s) 381 AsmBlockStatement::AsmBlockStatement(Loc loc, Statements* s)
382 : CompoundStatement(loc, s) 382 : CompoundStatement(loc, s)
383 { 383 {
384 enclosingtryfinally = NULL; 384 enclosinghandler = NULL;
385 } 385 }
386 386
387 // rewrite argument indices to the block scope indices 387 // rewrite argument indices to the block scope indices
388 static void remap_outargs(std::string& insnt, size_t nargs, size_t& idx) 388 static void remap_outargs(std::string& insnt, size_t nargs, size_t& idx)
389 { 389 {
636 { 636 {
637 llvm::BasicBlock* casebb = llvm::BasicBlock::Create("case", p->topfunc(), bb); 637 llvm::BasicBlock* casebb = llvm::BasicBlock::Create("case", p->topfunc(), bb);
638 sw->addCase(llvm::ConstantInt::get(llvm::IntegerType::get(32), it->first), casebb); 638 sw->addCase(llvm::ConstantInt::get(llvm::IntegerType::get(32), it->first), casebb);
639 639
640 p->scope() = IRScope(casebb,bb); 640 p->scope() = IRScope(casebb,bb);
641 DtoGoto(&loc, it->second, enclosingtryfinally); 641 DtoGoto(&loc, it->second, enclosinghandler);
642 } 642 }
643 643
644 p->scope() = IRScope(bb,oldend); 644 p->scope() = IRScope(bb,oldend);
645 } 645 }
646 } 646 }
667 } 667 }
668 668
669 // necessary for in-asm branches 669 // necessary for in-asm branches
670 Statement *AsmBlockStatement::semantic(Scope *sc) 670 Statement *AsmBlockStatement::semantic(Scope *sc)
671 { 671 {
672 enclosingtryfinally = sc->tfOfTry; 672 enclosinghandler = sc->tfOfTry;
673 673
674 return CompoundStatement::semantic(sc); 674 return CompoundStatement::semantic(sc);
675 } 675 }