1This is a smoke test of the SSA renamer's local variable preserver. 2It tests a case observed from Scala, wherein a local variable is assigned 3an identical value twice. The correct result should be only a single 4mark-local, with the second assignment eaten by copy-propogation. 5 6This test compares emitted code against a known-good (via eyeballing) 7version, so it is possible for this test to spuriously fail if other 8aspects of conversion end up altering the output in innocuous ways. 9