Auto merge of #118075 - tmiasko:validate-critical-call-edges, r=cjgillot

Validate there are no critical call edges in optimized MIR

compiler/rustc_mir_transform/src/coroutine.rs

@@ -51,6 +51,7 @@
 //! Otherwise it drops all the values in scope at the last suspension point.
 
 use crate::abort_unwinding_calls;
+use crate::add_call_guards;
 use crate::deref_separator::deref_finder;
 use crate::errors;
 use crate::pass_manager as pm;
@@ -1176,7 +1177,7 @@ fn create_coroutine_drop_shim<'tcx>(
     pm::run_passes_no_validate(
         tcx,
         &mut body,
-        &[&abort_unwinding_calls::AbortUnwindingCalls],
+        &[&abort_unwinding_calls::AbortUnwindingCalls, &add_call_guards::CriticalCallEdges],
         None,
     );
 

compiler/rustc_mir_transform/src/shim.rs

@@ -111,8 +111,8 @@ fn make_shim<'tcx>(tcx: TyCtxt<'tcx>, instance: ty::InstanceDef<'tcx>) -> Body<'
             &deref_separator::Derefer,
             &remove_noop_landing_pads::RemoveNoopLandingPads,
             &simplify::SimplifyCfg::MakeShim,
-            &add_call_guards::CriticalCallEdges,
             &abort_unwinding_calls::AbortUnwindingCalls,
+            &add_call_guards::CriticalCallEdges,
         ],
         Some(MirPhase::Runtime(RuntimePhase::Optimized)),
     );