bjoernager/rust
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Let InstCombine remove Clone shims inside Clone shims

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Co-authored-by: scottmcm <scottmcm@users.noreply.github.com>
This commit is contained in:
Ben Kimock 2024-07-24 19:12:50 -04:00
parent 92c6c03805
commit a7d57aa7c8
13 changed files with 31 additions and 45 deletions
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3
compiler/rustc_mir_transform/src/shim.rs
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@ -17,7 +17,7 @@ use std::iter;
use crate::{
abort_unwinding_calls, add_call_guards, add_moves_for_packed_drops, deref_separator,
mentioned_items, pass_manager as pm, remove_noop_landing_pads, simplify,
instsimplify, mentioned_items, pass_manager as pm, remove_noop_landing_pads, simplify,
};
use rustc_middle::mir::patch::MirPatch;
use rustc_mir_dataflow::elaborate_drops::{self, DropElaborator, DropFlagMode, DropStyle};
@ -154,6 +154,7 @@ fn make_shim<'tcx>(tcx: TyCtxt<'tcx>, instance: ty::InstanceKind<'tcx>) -> Body<
&deref_separator::Derefer,
&remove_noop_landing_pads::RemoveNoopLandingPads,
&simplify::SimplifyCfg::MakeShim,
&instsimplify::InstSimplify,
&abort_unwinding_calls::AbortUnwindingCalls,
&add_call_guards::CriticalCallEdges,
],