1*055d4590SKeyi GuiThis is a smoke test of the SSA renamer's local variable preserver. 2*055d4590SKeyi GuiIt tests a case observed from Scala, wherein a local variable is assigned 3*055d4590SKeyi Guian identical value twice. The correct result should be only a single 4*055d4590SKeyi Guimark-local, with the second assignment eaten by copy-propogation. 5*055d4590SKeyi Gui 6*055d4590SKeyi GuiThis test compares emitted code against a known-good (via eyeballing) 7*055d4590SKeyi Guiversion, so it is possible for this test to spuriously fail if other 8*055d4590SKeyi Guiaspects of conversion end up altering the output in innocuous ways. 9