7017746: Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early() Summary: Add TEMP edges (and KILL projections) before duplicated operands are removed in Expand() methods. Reviewed-by: never

// I can cast any old thing I want to this type object:
public class You_Have_Been_P0wned {
  // Make a bunch of int-fields so I can peek & poke it
  int _a;
  int _b;
  int _c;
  int _d;

}