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Update !ClassInfo generation to use !RTTIBuilder, slight update of !RTTIBuilder .

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This commit is contained in:
Tomas Lindquist Olsen
2009-05-17 16:27:01 +02:00
parent b6daf3d545
commit dc4b7e8118
3 changed files with 98 additions and 106 deletions
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gen/rttibuilder.cpp
+25 -9
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@@ -34,6 +34,11 @@ void RTTIBuilder::push(llvm::Constant* C)
inits.push_back(C);
}
void RTTIBuilder::push_null(Type* T)
{
inits.push_back(getNullValue(DtoType(T)));
}
void RTTIBuilder::push_null_vp()
{
inits.push_back(getNullValue(getVoidPtrType()));
@@ -77,10 +82,7 @@ void RTTIBuilder::push_void_array(llvm::Constant* CI, Type* valtype, Dsymbol* ma
CI->getType(), true, TYPEINFO_LINKAGE_TYPE, CI, initname, gIR->module);
G->setAlignment(valtype->alignsize());
size_t dim = getTypePaddedSize(CI->getType());
LLConstant* ptr = DtoBitCast(CI, DtoType(valtype->pointerTo()));
push_void_array(dim, G);
push_void_array(getTypePaddedSize(CI->getType()), G);
}
void RTTIBuilder::push_array(llvm::Constant * CI, uint64_t dim, Type* valtype, Dsymbol * mangle_sym)
@@ -94,10 +96,12 @@ void RTTIBuilder::push_array(llvm::Constant * CI, uint64_t dim, Type* valtype, D
CI->getType(), true, TYPEINFO_LINKAGE_TYPE, CI, initname, gIR->module);
G->setAlignment(valtype->alignsize());
inits.push_back(DtoConstSlice(
DtoConstSize_t(dim),
DtoBitCast(CI, DtoType(valtype->pointerTo()))
));
push_array(dim, DtoBitCast(G, DtoType(valtype->pointerTo())));
}
void RTTIBuilder::push_array(uint64_t dim, llvm::Constant * ptr)
{
inits.push_back(DtoConstSlice(DtoConstSize_t(dim), ptr));
}
void RTTIBuilder::push_uint(unsigned u)
@@ -110,14 +114,20 @@ void RTTIBuilder::push_size(uint64_t s)
inits.push_back(DtoConstSize_t(s));
}
void RTTIBuilder::push_funcptr(FuncDeclaration* fd)
void RTTIBuilder::push_funcptr(FuncDeclaration* fd, Type* castto)
{
if (fd)
{
fd->codegen(Type::sir);
LLConstant* F = fd->ir.irFunc->func;
if (castto)
F = DtoBitCast(F, DtoType(castto));
inits.push_back(F);
}
else if (castto)
{
push_null(castto);
}
else
{
push_null_vp();
@@ -135,3 +145,9 @@ void RTTIBuilder::finalize(IrGlobal* tid)
// set the initializer
isaGlobalVar(tid->value)->setInitializer(tiInit);
}
LLConstant* RTTIBuilder::get_constant()
{
// just return the inititalizer
return llvm::ConstantStruct::get(&inits[0], inits.size(), false);
}