OPT_SSAOptions () { this.scalarsOnly = true; this.backwards = false; this.insertUsePhis = false; this.heapTypes = null;
OPT_SSAOptions (boolean scalarsOnly, boolean backwards, boolean insertUsePhis, java.util.Set heapTypes) { this.scalarsOnly = scalarsOnly; this.backwards = backwards; this.insertUsePhis = insertUsePhis; this.heapTypes = heapTypes; this.insertPEIDeps = false; this.excludeGuards = false;
  OPT_SSAOptions () {    this.scalarsOnly = true;    this.backwards = false;    this.insertUsePhis = false;    this.heapTypes = null;    scalarValid = false;    heapValid = false;  }