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comparison gen/tollvm.cpp @ 797:340acf1535d0

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Removed KDevelop3 project files, CMake can generate them just fine! Fixed function literals in static initializers. Changed alignment of delegates from 2*PTRSIZE to just PTRSIZE. Changed errors to go to stderr instead of stdout. Fairly major rewriting of struct/union/class handling, STILL A BIT BUGGY !!!
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Sat, 29 Nov 2008 21:25:43 +0100
parents 661384d6a936
children 8e6135be6999
comparison
equal deleted inserted replaced
796:6e7a4c3b64d2 797:340acf1535d0
117 // aggregates 117 // aggregates
118 case Tstruct: { 118 case Tstruct: {
119 TypeStruct* ts = (TypeStruct*)t; 119 TypeStruct* ts = (TypeStruct*)t;
120 assert(ts->sym); 120 assert(ts->sym);
121 DtoResolveDsymbol(ts->sym); 121 DtoResolveDsymbol(ts->sym);
122 return ts->sym->ir.irStruct->recty.get(); // t->ir.type->get(); 122 return ts->ir.type->get();
123 } 123 }
124 124
125 case Tclass: { 125 case Tclass: {
126 TypeClass* tc = (TypeClass*)t; 126 TypeClass* tc = (TypeClass*)t;
127 assert(tc->sym); 127 assert(tc->sym);
128 DtoResolveDsymbol(tc->sym); 128 DtoResolveDsymbol(tc->sym);
129 return getPtrToType(tc->sym->ir.irStruct->recty.get()); // t->ir.type->get()); 129 return getPtrToType(tc->ir.type->get());
130 } 130 }
131 131
132 // functions 132 // functions
133 case Tfunction: 133 case Tfunction:
134 { 134 {
582 return v; 582 return v;
583 assert(!(isaStruct(t) || isaStruct(v->getType()))); 583 assert(!(isaStruct(t) || isaStruct(v->getType())));
584 return gIR->ir->CreateBitCast(v, t, name ? name : "tmp"); 584 return gIR->ir->CreateBitCast(v, t, name ? name : "tmp");
585 } 585 }
586 586
587 LLConstant* DtoBitCast(LLConstant* v, const LLType* t)
588 {
589 if (v->getType() == t)
590 return v;
591 return llvm::ConstantExpr::getBitCast(v, t);
592 }
593
587 ////////////////////////////////////////////////////////////////////////////////////////// 594 //////////////////////////////////////////////////////////////////////////////////////////
588 595
589 const LLPointerType* isaPointer(LLValue* v) 596 const LLPointerType* isaPointer(LLValue* v)
590 { 597 {
591 return llvm::dyn_cast<LLPointerType>(v->getType()); 598 return llvm::dyn_cast<LLPointerType>(v->getType());
691 } 698 }
692 699
693 unsigned char getPrefTypeAlign(const LLType* t) 700 unsigned char getPrefTypeAlign(const LLType* t)
694 { 701 {
695 return gTargetData->getPrefTypeAlignment(t); 702 return gTargetData->getPrefTypeAlignment(t);
703 }
704
705 const LLType* getBiggestType(const LLType** begin, size_t n)
706 {
707 const LLType* bigTy = 0;
708 size_t bigSize = 0;
709 size_t bigAlign = 0;
710
711 const LLType** end = begin+n;
712 while (begin != end)
713 {
714 const LLType* T = *begin;
715
716 size_t sz = getABITypeSize(T);
717 size_t ali = getABITypeAlign(T);
718 if (sz > bigSize || (sz == bigSize && ali > bigAlign))
719 {
720 bigTy = T;
721 bigSize = sz;
722 bigAlign = ali;
723 }
724
725 ++begin;
726 }
727
728 // will be null for n==0
729 return bigTy;
696 } 730 }
697 731
698 ////////////////////////////////////////////////////////////////////////////////////////// 732 //////////////////////////////////////////////////////////////////////////////////////////
699 733
700 const LLStructType* DtoInterfaceInfoType() 734 const LLStructType* DtoInterfaceInfoType()