…
..
tut-simplify-cfg-blockaddress.ll	…
tut-simplify-cfg1.ll	…
tut-simplify-cfg2-dead-block-order.ll	…
tut-simplify-cfg3-phis.ll	…
tut-simplify-cfg4-multiple-duplicate-cfg-updates.ll	…
tut-simplify-cfg5-del-phis-for-dead-block.ll	…
tut-simplify-cfg6-dead-self-loop.ll	…