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Added type param to DVarValue as DMD sometimes overrides the type of the VarDeclaration.

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Added support for align(1)/packed structs, other alignments are still ignored.
Fixed some problems with accessing lazy arguments.
This commit is contained in:
Tomas Lindquist Olsen
2008-07-30 10:12:55 +02:00
parent 3b21ae25be
commit 905ca019dd
11 changed files with 43 additions and 32 deletions
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14
gen/structs.cpp
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@@ -124,10 +124,14 @@ void DtoResolveStruct(StructDeclaration* sd)
TypeStruct* ts = (TypeStruct*)DtoDType(sd->type);
bool ispacked = (ts->alignsize() == 1);
IrStruct* irstruct = new IrStruct(ts);
sd->ir.irStruct = irstruct;
gIR->structs.push_back(irstruct);
irstruct->packed = ispacked;
// fields
Array* arr = &sd->fields;
for (int k=0; k < arr->dim; k++) {
@@ -170,7 +174,7 @@ void DtoResolveStruct(StructDeclaration* sd)
{
Logger::println("has no fields");
fieldtypes.push_back(LLType::Int8Ty);
structtype = llvm::StructType::get(fieldtypes);
structtype = llvm::StructType::get(fieldtypes, ispacked);
}
else
{
@@ -239,7 +243,7 @@ void DtoResolveStruct(StructDeclaration* sd)
}
Logger::println("creating struct type");
structtype = llvm::StructType::get(fieldtypes);
structtype = llvm::StructType::get(fieldtypes, ispacked);
}
// refine abstract types for stuff like: struct S{S* next;}
@@ -329,7 +333,7 @@ void DtoConstInitStruct(StructDeclaration* sd)
}
// generate the union mapper
sd->ir.irStruct->dunion = new DUnion; // uses gIR->topstruct()
sd->ir.irStruct->dunion = new DUnion(); // uses gIR->topstruct()
// always generate the constant initalizer
if (!sd->zeroInit) {
@@ -445,6 +449,8 @@ DUnion::DUnion()
}
}
ispacked = topstruct->packed;
/*{
LOG_SCOPE;
Logger::println("******** DUnion BEGIN");
@@ -533,7 +539,7 @@ LLConstant* DUnion::getConst(std::vector<DUnionIdx>& in)
for (size_t i=0; i<nout; ++i)
tys.push_back(out[i]->getType());
const llvm::StructType* st = llvm::StructType::get(tys);
const llvm::StructType* st = llvm::StructType::get(tys, ispacked);
return llvm::ConstantStruct::get(st, out);
}