2395   // Keep loop predicates and perform optimizations with them

  2395   // Keep loop predicates and perform optimizations with them

  2396   // until no more loop optimizations could be done.

  2396   // until no more loop optimizations could be done.

  2397   // After that switch predicates off and do more loop optimizations.

  2397   // After that switch predicates off and do more loop optimizations.

  2398   if (!C->major_progress() && (C->predicate_count() > 0)) {

  2398   if (!C->major_progress() && (C->predicate_count() > 0)) {

  2399      C->cleanup_loop_predicates(_igvn);

  2399      C->cleanup_loop_predicates(_igvn);

  2401      if (TraceLoopOpts) {

  2400      if (TraceLoopOpts) {

  2402        tty->print_cr("PredicatesOff");

  2401        tty->print_cr("PredicatesOff");

  2403      }

  2402      }

  2405      C->set_major_progress();

  2403      C->set_major_progress();

  2406   }

  2404   }

  2407 

  2405 

  2408   // Convert scalar to superword operations at the end of all loop opts.

  2406   // Convert scalar to superword operations at the end of all loop opts.

  2409   if (UseSuperWord && C->has_loops() && !C->major_progress()) {

  2407   if (UseSuperWord && C->has_loops() && !C->major_progress()) {