Use __type_info_of internally

src/check_expr.cpp

@@ -3422,7 +3422,7 @@ bool check_builtin_procedure(Checker *c, Operand *operand, AstNode *call, i32 id
 		add_type_info_type(c, t);
 
 		if (is_operand_value(o) && is_type_typeid(t)) {
-			// Okay
+			add_preload_dependency(c, "__type_info_of");
 		} else if (o.mode != Addressing_Type) {
 			error(ce->args[0], "Expected a type or typeid for 'type_info_of'");
 			return false;

src/ir.cpp

@@ -4216,8 +4216,10 @@ irValue *ir_build_builtin_proc(irProcedure *proc, AstNode *expr, TypeAndValue tv
 			return ir_type_info(proc, t);
 		}
 		GB_ASSERT(is_type_typeid(tav.type));
-		irValue *id = ir_emit_bitcast(proc, ir_build_expr(proc, arg), t_uintptr);
-		return ir_emit_array_ep(proc, ir_global_type_info_data, id);
+
+		auto args = array_make<irValue *>(proc->module->allocator, 1);
+		args[0] = ir_build_expr(proc, arg);
+		return ir_emit_global_call(proc, "__type_info_of", args);
 	}
 
 	case BuiltinProc_typeid_of: {