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diff src/share/vm/opto/loopPredicate.cpp @ 6144:5e990493719e

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7173340: C2: code cleanup: use PhaseIterGVN::replace_edge(Node*, int, Node*) where applicable Summary: replace frequent C2 optimizer code patterns with new methods calls Reviewed-by: kvn, twisti Contributed-by: vladimir.x.ivanov@oracle.com
author kvn
date Tue, 12 Jun 2012 16:23:31 -0700
parents 6987871cfb9b
children e626685e9f6c
line wrap: on
line diff
--- a/src/share/vm/opto/loopPredicate.cpp	Tue Jun 12 14:31:44 2012 -0700
+++ b/src/share/vm/opto/loopPredicate.cpp	Tue Jun 12 16:23:31 2012 -0700
@@ -212,9 +212,8 @@
     Node* use = rgn->fast_out(i);
     if (use->is_Phi() && use->outcnt() > 0) {
       assert(use->in(0) == rgn, "");
-      _igvn.hash_delete(use);
+      _igvn.rehash_node_delayed(use);
       use->add_req(use->in(proj_index));
-      _igvn._worklist.push(use);
       has_phi = true;
     }
   }
@@ -284,9 +283,8 @@
   for (DUIterator_Fast imax, i = rgn->fast_outs(imax); i < imax; i++) {
     Node* use = rgn->fast_out(i);
     if (use->is_Phi() && use->outcnt() > 0) {
-      hash_delete(use);
+      rehash_node_delayed(use);
       use->add_req(use->in(proj_index));
-      _worklist.push(use);
       has_phi = true;
     }
   }