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diff src/share/vm/opto/postaloc.cpp @ 7196:2aff40cb4703

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7092905: C2: Keep track of the number of dead nodes Summary: keep an (almost) accurate running count of the reachable (live) flow graph nodes. Reviewed-by: kvn, twisti, jrose, vlivanov
author bharadwaj
date Tue, 27 Nov 2012 17:24:15 -0800
parents 424142833d10
children 8373c19be854
line wrap: on
line diff
--- a/src/share/vm/opto/postaloc.cpp	Tue Nov 27 12:48:52 2012 -0800
+++ b/src/share/vm/opto/postaloc.cpp	Tue Nov 27 17:24:15 2012 -0800
@@ -146,7 +146,7 @@
       }
     }
     // Disconnect control and remove precedence edges if any exist
-    old->disconnect_inputs(NULL);
+    old->disconnect_inputs(NULL, C);
   }
   return blk_adjust;
 }
@@ -513,7 +513,7 @@
         b->_nodes.remove(j--); phi_dex--;
         _cfg._bbs.map(phi->_idx,NULL);
         phi->replace_by(u);
-        phi->disconnect_inputs(NULL);
+        phi->disconnect_inputs(NULL, C);
         continue;
       }
       // Note that if value[pidx] exists, then we merged no new values here