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I was thinking about this last night, and I came up with a third alternative which I think looks very promising. It’s basically a re-working of the previous alternative to use the landingpad concept rather than arbitrary fake logic, but it uses a single landing pad for the entire function that mimics the logic of the personality function to dispatch unwinding calls and catch handlers. I believe

...; preds = %invoke.cont2 invoke void @_ZN5InnerD1Ev(%struct.Inner* %inner) to label %try.cont unwind label %lpad1 try.cont: ; preds = %invoke.cont4, %invoke.cont8 invoke void @_ZN5OuterD1Ev(%struct.Outer* %outer) to label %try.cont19 unwind label %lpad try.cont19: ; preds = %try.cont, %invoke.cont17 call void @_Z10keep_goingv() ret void lpad: ; preds = %try.cont, %entry %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gx...