public Value CreateAttributeSingleton(AttributeType type)
{
if (type.Members.Count != 0)
{
throw new CompilerBugException();
}
var name = "singleton_" + type.GetMangledName();
var attr = LlvmModule.GetNamedGlobal(name);
if (attr != null)
{
goto Ret;
}
attr = LlvmModule.AddGlobal(type, name);
attr.Initializer = LLVMValueRef.CreateConstNamedStruct(type, ReadOnlySpan <LLVMValueRef> .Empty);
Ret:
return(new Value
{
Type = type,
LlvmValue = attr,
});
}
public LLVMValueRef ToLLVMValueRef(LLVMModuleRef module)
{
LLVMValueRef valRef = IsFunction ? module.GetNamedFunction(SymbolName) : module.GetNamedGlobal(SymbolName);
if (Offset != 0 && valRef.Handle != IntPtr.Zero)
{
var CreatePointer = LLVMTypeRef.CreatePointer(LLVMTypeRef.Int8, 0);
var bitCast = LLVMValueRef.CreateConstBitCast(valRef, CreatePointer);
LLVMValueRef[] index = new LLVMValueRef[] { LLVMValueRef.CreateConstInt(LLVMTypeRef.Int32, Offset, false) };
valRef = LLVMValueRef.CreateConstGEP(bitCast, index);
}
return(valRef);
}