SimplifyCFG test migration from non-OSSA to OSSA.
And organize the tests by the features/optimizations that they
require!
<file containing non-OSSA tests>
-> <files containing OSSA tests>
simplify-cfg-debugonly.sil
-> simplify_cfg_checkcast.sil
simplify-cfg-stress-test.sil
-> simplify_cfg_stress_ossa.sil
simplify_cfg_address_phi.sil
-> simplify_cfg_simple_jumpthread.sil
-> simplify_cfg_dom_jumpthread.sil
simplify_cfg_and_combine.sil
-> simplify_cfg_and_combine_ossa.sil
simplify_cfg_args.sil
-> simplify_cfg_args_ossa.sil
-> simplify_cfg_args_ossa_disabled.sil
simplify_cfg_args_crash.sil
-> simplify_bb_args.sil
simplify_cfg.sil
-> simplify_cfg_ossa.sil
-> simplify_cfg_ossa_disabled.sil
-> simplify_cfg_tryapply.sil
-> simplify_cfg_trivial_jumpthread.sil
-> simplify_cfg_simple_jumpthread.sil
-> simplify_cfg_checkcast.sil
-> simplify_cfg_dom_jumpthread.sil
simplify_cfg_jump_thread_crash.sil
-> simplify_cfg_dom_jumpthread.sil
simplify_cfg_opaque.sil
-> <self>
simplify_cfg_select_enum.sil
-> simplify_cfg_dom_jumpthread.sil
simplify_cfg_simple.sil
-> simplify_cfg_ossa.sil
-> simplify_cfg_simple_jumpthread.sil
simplify_cfg_unique_values.sil
-> simplify_cfg_dominators.sil
simplify_switch_enum_objc.sil
-> simplify_switch_enum_objc.sil
