bjoernager/rust
bjoernager/rust
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reset and cleanup

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This commit is contained in:
Alexander 2021-10-06 17:31:35 +02:00
parent d7539a6af0
commit 94e1413f60
3 changed files with 339 additions and 0 deletions
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2
compiler/rustc_mir_transform/src/lib.rs
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@ -58,6 +58,7 @@ mod lower_intrinsics;
mod lower_slice_len;
mod match_branches;
mod multiple_return_terminators;
mod normalize_array_len;
mod nrvo;
mod remove_noop_landing_pads;
mod remove_storage_markers;
@ -488,6 +489,7 @@ fn run_optimization_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
// machine than on MIR with async primitives.
let optimizations_with_generators: &[&dyn MirPass<'tcx>] = &[
&lower_slice_len::LowerSliceLenCalls, // has to be done before inlining, otherwise actual call will be almost always inlined. Also simple, so can just do first
&normalize_array_len::NormalizeArrayLen, // has to run after `slice::len` lowering
&unreachable_prop::UnreachablePropagation,
&uninhabited_enum_branching::UninhabitedEnumBranching,
&simplify::SimplifyCfg::new("after-uninhabited-enum-branching"),