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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.

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Basically it tries to do the following in order: Resolve types, Declare symbols, Create constant initializers, Apply initializers, Generate functions bodies.
ClassInfo is now has the most useful(biased?) members working.
Probably other stuf...
This commit is contained in:
Tomas Lindquist Olsen
2007-11-18 06:52:57 +01:00
parent 1c4cfc21ac
commit c99938debf
28 changed files with 800 additions and 306 deletions
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53
gen/structs.cpp
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@@ -96,6 +96,7 @@ llvm::Constant* DtoConstStructInitializer(StructInitializer* si)
inits.push_back(DUnionIdx(vd->llvmFieldIndex, vd->llvmFieldIndexOffset, v));
}
DtoConstInitStruct((StructDeclaration*)si->ad);
return si->ad->llvmUnion->getConst(inits);
}
@@ -165,12 +166,12 @@ llvm::Value* DtoIndexStruct(llvm::Value* ptr, StructDeclaration* sd, Type* t, un
//////////////////////////////////////////////////////////////////////////////////////////
void DtoDeclareStruct(StructDeclaration* sd)
void DtoResolveStruct(StructDeclaration* sd)
{
if (sd->llvmTouched) return;
sd->llvmTouched = true;
if (sd->llvmResolved) return;
sd->llvmResolved = true;
Logger::println("DtoDeclareStruct(%s)", sd->toChars());
Logger::println("DtoResolveStruct(%s)", sd->toChars());
LOG_SCOPE;
TypeStruct* ts = (TypeStruct*)DtoDType(sd->type);
@@ -280,6 +281,23 @@ void DtoDeclareStruct(StructDeclaration* sd)
gIR->module->addTypeName(sd->mangle(),structtype);
}
gIR->structs.pop_back();
gIR->declareList.push_back(sd);
}
//////////////////////////////////////////////////////////////////////////////////////////
void DtoDeclareStruct(StructDeclaration* sd)
{
if (sd->llvmDeclared) return;
sd->llvmDeclared = true;
Logger::println("DtoDeclareStruct(%s)", sd->toChars());
LOG_SCOPE;
TypeStruct* ts = (TypeStruct*)DtoDType(sd->type);
std::string initname("_D");
initname.append(sd->mangle());
initname.append("6__initZ");
@@ -288,28 +306,22 @@ void DtoDeclareStruct(StructDeclaration* sd)
llvm::GlobalVariable* initvar = new llvm::GlobalVariable(ts->llvmType->get(), true, _linkage, NULL, initname, gIR->module);
ts->llvmInit = initvar;
gIR->structs.pop_back();
gIR->constInitQueue.push_back(sd);
gIR->constInitList.push_back(sd);
if (sd->getModule() == gIR->dmodule)
gIR->defineQueue.push_back(sd);
// declare typeinfo
if (sd->getModule() == gIR->dmodule && sd->llvmInternal != LLVMnotypeinfo)
sd->type->getTypeInfo(NULL);
gIR->defineList.push_back(sd);
}
//////////////////////////////////////////////////////////////////////////////////////////
void DtoConstInitStruct(StructDeclaration* sd)
{
IRStruct* irstruct = sd->llvmIRStruct;
if (irstruct->constinited) return;
irstruct->constinited = true;
if (sd->llvmInitialized) return;
sd->llvmInitialized = true;
Logger::println("DtoConstInitStruct(%s)", sd->toChars());
LOG_SCOPE;
IRStruct* irstruct = sd->llvmIRStruct;
gIR->structs.push_back(irstruct);
// make sure each offset knows its default initializer
@@ -365,17 +377,18 @@ void DtoConstInitStruct(StructDeclaration* sd)
}
gIR->structs.pop_back();
// emit typeinfo
if (sd->getModule() == gIR->dmodule && sd->llvmInternal != LLVMnotypeinfo)
sd->type->getTypeInfo(NULL);
}
//////////////////////////////////////////////////////////////////////////////////////////
void DtoDefineStruct(StructDeclaration* sd)
{
IRStruct* irstruct = sd->llvmIRStruct;
if (irstruct->defined) return;
irstruct->defined = true;
DtoConstInitStruct(sd);
if (sd->llvmDefined) return;
sd->llvmDefined = true;
Logger::println("DtoDefineStruct(%s)", sd->toChars());
LOG_SCOPE;