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Unconditionally run RevealAll pass and run it earlier

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This commit is contained in:
Oli Scherer 2023-09-11 15:00:46 +00:00
parent ec6f554536
commit f5df26dbec
8 changed files with 80 additions and 26 deletions
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2
compiler/rustc_mir_transform/src/lib.rs
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@ -480,6 +480,7 @@ fn run_runtime_lowering_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
let passes: &[&dyn MirPass<'tcx>] = &[
// These next passes must be executed together
&add_call_guards::CriticalCallEdges,
&reveal_all::RevealAll, // has to be done before drop elaboration, since we need to drop opaque types, too.
&elaborate_drops::ElaborateDrops,
// This will remove extraneous landing pads which are no longer
// necessary as well as well as forcing any call in a non-unwinding
@ -526,7 +527,6 @@ fn run_optimization_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
body,
&[
&check_alignment::CheckAlignment,
&reveal_all::RevealAll, // has to be done before inlining, since inlined code is in RevealAll mode.
&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
&unreachable_prop::UnreachablePropagation,
&uninhabited_enum_branching::UninhabitedEnumBranching,