DCE SimplifyAlwaysThrowing optimizations
We can do two optimizations to this method:
1) If we have a try catch in the graph, we now allow to simplify
always throwing instructions to point them directly to the exit
block.
2) We now allow to simplify always throwing instruction for
non-trivial basic blocks i.e. not just Invoke and a Goto. We
still require that the second to last instruction is an always
throwing invoke followed by a Goto.
Bug: 227316307
Test: art/test/testrunner/testrunner.py --host --64 --optimizing -b
Change-Id: I8208163e48b07d8a1bb77e11763516f65fb88827
6 files changed
