1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 use monomorphize::partitioning::CodegenUnit;
14 use rustc::mir::mono::Stats;
15 use rustc::session::Session;
16 use rustc::ty::{self, Instance, Ty};
17 use rustc::util::nodemap::FxHashMap;
18 use std::cell::RefCell;
21 pub trait MiscMethods<'tcx>: Backend<'tcx> {
24 ) -> &RefCell<FxHashMap<(Ty<'tcx>, ty::PolyExistentialTraitRef<'tcx>), Self::Value>>;
25 fn check_overflow(&self) -> bool;
26 fn instances(&self) -> &RefCell<FxHashMap<Instance<'tcx>, Self::Value>>;
27 fn get_fn(&self, instance: Instance<'tcx>) -> Self::Value;
28 fn get_param(&self, llfn: Self::Value, index: c_uint) -> Self::Value;
29 fn eh_personality(&self) -> Self::Value;
30 fn eh_unwind_resume(&self) -> Self::Value;
31 fn sess(&self) -> &Session;
32 fn stats(&self) -> &RefCell<Stats>;
33 fn consume_stats(self) -> RefCell<Stats>;
34 fn codegen_unit(&self) -> &Arc<CodegenUnit<'tcx>>;
35 fn statics_to_rauw(&self) -> &RefCell<Vec<(Self::Value, Self::Value)>>;
36 fn used_statics(&self) -> &RefCell<Vec<Self::Value>>;
37 fn set_frame_pointer_elimination(&self, llfn: Self::Value);
38 fn apply_target_cpu_attr(&self, llfn: Self::Value);
39 fn create_used_variable(&self);