Mercurial > hg > truffle

diff src/share/vm/opto/loopUnswitch.cpp @ 2385:0e3ed5a14f73

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Merge
author jcoomes
date Thu, 24 Mar 2011 23:04:36 -0700
parents 9dc311b8473e
children 1d1603768966 08eb13460b3a
line wrap: on
line diff
--- a/src/share/vm/opto/loopUnswitch.cpp	Thu Mar 24 23:00:27 2011 -0700
+++ b/src/share/vm/opto/loopUnswitch.cpp	Thu Mar 24 23:04:36 2011 -0700
@@ -110,6 +110,13 @@
   IfNode* unswitch_iff = find_unswitching_candidate((const IdealLoopTree *)loop);
   assert(unswitch_iff != NULL, "should be at least one");
 
+#ifndef PRODUCT
+  if (TraceLoopOpts) {
+    tty->print("Unswitch   %d ", head->unswitch_count()+1);
+    loop->dump_head();
+  }
+#endif
+
   // Need to revert back to normal loop
   if (head->is_CountedLoop() && !head->as_CountedLoop()->is_normal_loop()) {
     head->as_CountedLoop()->set_normal_loop();