Example #1
0
 private void printAllRegions() {
   for (BasicBlock bb1 : cfg.getBasicBlocks()) {
     for (BasicBlock bb2 : cfg.getBasicBlocks()) {
       if (!bb1.equals(bb2) && getDomInfo().dominates(bb1, bb2)) {
         if (isRegion(bb1, bb2)) {
           LOGGER.debug("REGION {},{}", bb1, bb2);
         }
       }
     }
   }
 }
Example #2
0
 private void buildRegionTree(BasicBlock bb, RPSTRegion region) {
   while (bb.equals(region.exit)) {
     region = region.parent;
   }
   RPSTRegion newRegion = bb2region.get(bb);
   if (newRegion != null) {
     RPSTRegion topMostParent = getTopMostParent(newRegion);
     LOGGER.trace("Parent of region {} is {}", topMostParent, region);
     topMostParent.parent = region;
     region = newRegion;
   } else {
     LOGGER.trace("Parent of BB {} is {}", bb, region);
     bb2region.put(bb, region);
   }
   for (BasicBlock c : getDomInfo().getDominatorsTree().getChildren(bb)) {
     buildRegionTree(c, region);
   }
 }