Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/opto/loopUnswitch.cpp	Mon Mar 21 02:30:49 2011 -0700
     1.2 +++ b/src/share/vm/opto/loopUnswitch.cpp	Mon Mar 21 11:28:14 2011 -0700
     1.3 @@ -110,6 +110,13 @@
     1.4    IfNode* unswitch_iff = find_unswitching_candidate((const IdealLoopTree *)loop);
     1.5    assert(unswitch_iff != NULL, "should be at least one");
     1.6  
     1.7 +#ifndef PRODUCT
     1.8 +  if (TraceLoopOpts) {
     1.9 +    tty->print("Unswitch   %d ", head->unswitch_count()+1);
    1.10 +    loop->dump_head();
    1.11 +  }
    1.12 +#endif
    1.13 +
    1.14    // Need to revert back to normal loop
    1.15    if (head->is_CountedLoop() && !head->as_CountedLoop()->is_normal_loop()) {
    1.16      head->as_CountedLoop()->set_normal_loop();