Mercurial > projects > ldc
diff gen/structs.cpp @ 156:ccd07d9f2ce9 trunk
[svn r172] moving all IR state previously stored in Dsymbol into IrDsymbol and a Dsymbol->IrDsymbol map
author | ChristianK |
---|---|
date | Thu, 01 May 2008 13:05:53 +0200 |
parents | 4c577c2b7229 |
children | 5c17f81fc1c1 |
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line diff
--- a/gen/structs.cpp Tue Apr 29 21:33:50 2008 +0200 +++ b/gen/structs.cpp Thu May 01 13:05:53 2008 +0200 @@ -95,11 +95,11 @@ VarDeclaration* vd = (VarDeclaration*)si->vars.data[i]; assert(vd); llvm::Constant* v = DtoConstInitializer(vd->type, ini); - inits.push_back(DUnionIdx(vd->irField->index, vd->irField->indexOffset, v)); + inits.push_back(DUnionIdx(gIR->irDsymbol[vd].irField->index, gIR->irDsymbol[vd].irField->indexOffset, v)); } DtoConstInitStruct((StructDeclaration*)si->ad); - return si->ad->irStruct->dunion->getConst(inits); + return gIR->irDsymbol[si->ad].irStruct->dunion->getConst(inits); } ////////////////////////////////////////////////////////////////////////////////////////// @@ -115,7 +115,7 @@ const llvm::Type* llt = getPtrToType(DtoType(t)); const llvm::Type* st = getPtrToType(DtoType(sd->type)); if (ptr->getType() != st) { - assert(sd->irStruct->hasUnions); + assert(gIR->irDsymbol[sd].irStruct->hasUnions); ptr = gIR->ir->CreateBitCast(ptr, st, "tmp"); } @@ -123,26 +123,26 @@ VarDeclaration* vd = (VarDeclaration*)sd->fields.data[i]; Type* vdtype = DtoDType(vd->type); Logger::println("found %u type %s", vd->offset, vdtype->toChars()); - assert(vd->irField->index >= 0); + assert(gIR->irDsymbol[vd].irField->index >= 0); if (os == vd->offset && vdtype == t) { - idxs.push_back(vd->irField->index); + idxs.push_back(gIR->irDsymbol[vd].irField->index); ptr = DtoGEP(ptr, idxs, "tmp"); if (ptr->getType() != llt) ptr = gIR->ir->CreateBitCast(ptr, llt, "tmp"); - if (vd->irField->indexOffset) - ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->irField->indexOffset), "tmp", gIR->scopebb()); + if (gIR->irDsymbol[vd].irField->indexOffset) + ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(gIR->irDsymbol[vd].irField->indexOffset), "tmp", gIR->scopebb()); return ptr; } else if (vdtype->ty == Tstruct && (vd->offset + vdtype->size()) > os) { TypeStruct* ts = (TypeStruct*)vdtype; StructDeclaration* ssd = ts->sym; - idxs.push_back(vd->irField->index); - if (vd->irField->indexOffset) { + idxs.push_back(gIR->irDsymbol[vd].irField->index); + if (gIR->irDsymbol[vd].irField->indexOffset) { Logger::println("has union field offset"); ptr = DtoGEP(ptr, idxs, "tmp"); if (ptr->getType() != llt) ptr = DtoBitCast(ptr, llt); - ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(vd->irField->indexOffset), "tmp", gIR->scopebb()); + ptr = new llvm::GetElementPtrInst(ptr, DtoConstUint(gIR->irDsymbol[vd].irField->indexOffset), "tmp", gIR->scopebb()); std::vector<unsigned> tmp; return DtoIndexStruct(ptr, ssd, t, os-vd->offset, tmp); } @@ -170,8 +170,8 @@ void DtoResolveStruct(StructDeclaration* sd) { - if (sd->llvmResolved) return; - sd->llvmResolved = true; + if (gIR->irDsymbol[sd].resolved) return; + gIR->irDsymbol[sd].resolved = true; Logger::println("DtoResolveStruct(%s): %s", sd->toChars(), sd->loc.toChars()); LOG_SCOPE; @@ -179,7 +179,7 @@ TypeStruct* ts = (TypeStruct*)DtoDType(sd->type); IrStruct* irstruct = new IrStruct(ts); - sd->irStruct = irstruct; + gIR->irDsymbol[sd].irStruct = irstruct; gIR->structs.push_back(irstruct); // fields @@ -243,7 +243,7 @@ fieldtype = i->second.type; fieldinit = i->second.var; prevsize = getABITypeSize(fieldtype); - i->second.var->irField->index = idx; + gIR->irDsymbol[i->second.var].irField->index = idx; } // colliding offset? else if (lastoffset == i->first) { @@ -252,16 +252,16 @@ fieldpad += s - prevsize; prevsize = s; } - sd->irStruct->hasUnions = true; - i->second.var->irField->index = idx; + gIR->irDsymbol[sd].irStruct->hasUnions = true; + gIR->irDsymbol[i->second.var].irField->index = idx; } // intersecting offset? else if (i->first < (lastoffset + prevsize)) { size_t s = getABITypeSize(i->second.type); assert((i->first + s) <= (lastoffset + prevsize)); // this holds because all types are aligned to their size - sd->irStruct->hasUnions = true; - i->second.var->irField->index = idx; - i->second.var->irField->indexOffset = (i->first - lastoffset) / s; + gIR->irDsymbol[sd].irStruct->hasUnions = true; + gIR->irDsymbol[i->second.var].irField->index = idx; + gIR->irDsymbol[i->second.var].irField->indexOffset = (i->first - lastoffset) / s; } // fresh offset else { @@ -281,7 +281,7 @@ fieldtype = i->second.type; fieldinit = i->second.var; prevsize = getABITypeSize(fieldtype); - i->second.var->irField->index = idx; + gIR->irDsymbol[i->second.var].irField->index = idx; fieldpad = 0; } } @@ -320,8 +320,8 @@ void DtoDeclareStruct(StructDeclaration* sd) { - if (sd->llvmDeclared) return; - sd->llvmDeclared = true; + if (gIR->irDsymbol[sd].declared) return; + gIR->irDsymbol[sd].declared = true; Logger::println("DtoDeclareStruct(%s): %s", sd->toChars(), sd->loc.toChars()); LOG_SCOPE; @@ -334,7 +334,7 @@ llvm::GlobalValue::LinkageTypes _linkage = DtoExternalLinkage(sd); llvm::GlobalVariable* initvar = new llvm::GlobalVariable(ts->llvmType->get(), true, _linkage, NULL, initname, gIR->module); - sd->irStruct->init = initvar; + gIR->irDsymbol[sd].irStruct->init = initvar; gIR->constInitList.push_back(sd); if (sd->getModule() == gIR->dmodule) @@ -345,13 +345,13 @@ void DtoConstInitStruct(StructDeclaration* sd) { - if (sd->llvmInitialized) return; - sd->llvmInitialized = true; + if (gIR->irDsymbol[sd].initialized) return; + gIR->irDsymbol[sd].initialized = true; Logger::println("DtoConstInitStruct(%s): %s", sd->toChars(), sd->loc.toChars()); LOG_SCOPE; - IrStruct* irstruct = sd->irStruct; + IrStruct* irstruct = gIR->irDsymbol[sd].irStruct; gIR->structs.push_back(irstruct); // make sure each offset knows its default initializer @@ -360,7 +360,7 @@ IrStruct::Offset* so = &i->second; llvm::Constant* finit = DtoConstFieldInitializer(so->var->type, so->var->init); so->init = finit; - so->var->irField->constInit = finit; + gIR->irDsymbol[so->var].irField->constInit = finit; } const llvm::StructType* structtype = isaStruct(sd->type->llvmType->get()); @@ -371,7 +371,7 @@ for (size_t i=0; i<nfi; ++i) { llvm::Constant* c; if (irstruct->defaultFields[i] != NULL) { - c = irstruct->defaultFields[i]->irField->constInit; + c = gIR->irDsymbol[irstruct->defaultFields[i]].irField->constInit; assert(c); } else { @@ -383,7 +383,7 @@ } // generate the union mapper - sd->irStruct->dunion = new DUnion; // uses gIR->topstruct() + gIR->irDsymbol[sd].irStruct->dunion = new DUnion; // uses gIR->topstruct() // always generate the constant initalizer if (!sd->zeroInit) { @@ -399,11 +399,11 @@ } Logger::cout() << "Initializer printed" << '\n'; #endif - sd->irStruct->constInit = llvm::ConstantStruct::get(structtype,fieldinits_ll); + gIR->irDsymbol[sd].irStruct->constInit = llvm::ConstantStruct::get(structtype,fieldinits_ll); } else { Logger::println("Zero initialized"); - sd->irStruct->constInit = llvm::ConstantAggregateZero::get(structtype); + gIR->irDsymbol[sd].irStruct->constInit = llvm::ConstantAggregateZero::get(structtype); } gIR->structs.pop_back(); @@ -417,17 +417,17 @@ void DtoDefineStruct(StructDeclaration* sd) { - if (sd->llvmDefined) return; - sd->llvmDefined = true; + if (gIR->irDsymbol[sd].defined) return; + gIR->irDsymbol[sd].defined = true; Logger::println("DtoDefineStruct(%s): %s", sd->toChars(), sd->loc.toChars()); LOG_SCOPE; assert(sd->type->ty == Tstruct); TypeStruct* ts = (TypeStruct*)sd->type; - sd->irStruct->init->setInitializer(sd->irStruct->constInit); + gIR->irDsymbol[sd].irStruct->init->setInitializer(gIR->irDsymbol[sd].irStruct->constInit); - sd->llvmDModule = gIR->dmodule; + gIR->irDsymbol[sd].DModule = gIR->dmodule; } //////////////////////////////////////////////////////////////////////////////////////////