search for: captureblock

...xFrameHandler3 to i8*) catch i8* null %17 = extractvalue { i8*, i32 } %16, 0 call void @__clang_call_terminate(i8* %17) #5 unreachable } If I've understood your intentions correctly, we'll have an outlining pass that transforms the above IR to this: %struct.do_some_thing.captureblock = type { %class.Outer, %class.Middle, %class.Inner, %i32* } ; Uncaught exception cleanup for lpad, lpad1 and lpad4 define void @do_some_thing_cleanup0(i8* %eh_ptrs, i8* %rbp) #0 { entry: %capture.block = call @llvm.eh.get_capture_block(@_Z13do_some_thingRi , %rbp) %outer = getelementptr inboun...