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diff src/share/vm/opto/superword.cpp @ 1621:6027dddc26c6

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6677629: PhaseIterGVN::subsume_node() should call hash_delete() and add_users_to_worklist() Summary: Use replace_node() method instead of subsume_node(). Reviewed-by: jrose, never
author kvn
date Mon, 28 Jun 2010 14:54:39 -0700
parents 49fac4acd688
children f95d63e2154a
line wrap: on
line diff
--- a/src/share/vm/opto/superword.cpp	Mon Jun 28 10:52:50 2010 -0700
+++ b/src/share/vm/opto/superword.cpp	Mon Jun 28 14:54:39 2010 -0700
@@ -1172,8 +1172,7 @@
       _phase->set_ctrl(vn, _phase->get_ctrl(p->at(0)));
       for (uint j = 0; j < p->size(); j++) {
         Node* pm = p->at(j);
-        _igvn.hash_delete(pm);
-        _igvn.subsume_node(pm, vn);
+        _igvn.replace_node(pm, vn);
       }
       _igvn._worklist.push(vn);
     }