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diff src/share/vm/opto/library_call.cpp @ 221:1e026f8da827

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6710487: More than half of JDI Regression tests hang with COOPs in -Xcomp mode Summary: Remove DecodeNNode::decode() and EncodePNode::encode() methods. Reviewed-by: rasbold, never
author kvn
date Tue, 24 Jun 2008 10:43:29 -0700
parents 510f98a80563
children 9c2ecc2ffb12
line wrap: on
line diff
--- a/src/share/vm/opto/library_call.cpp	Mon Jun 23 18:21:18 2008 -0700
+++ b/src/share/vm/opto/library_call.cpp	Tue Jun 24 10:43:29 2008 -0700
@@ -2194,14 +2194,15 @@
     pre_barrier(control(), base, adr, alias_idx, newval, value_type, T_OBJECT);
 #ifdef _LP64
     if (adr->bottom_type()->is_ptr_to_narrowoop()) {
+      Node *newval_enc = _gvn.transform(new (C, 2) EncodePNode(newval, newval->bottom_type()->make_narrowoop()));
+      Node *oldval_enc = _gvn.transform(new (C, 2) EncodePNode(oldval, oldval->bottom_type()->make_narrowoop()));
       cas = _gvn.transform(new (C, 5) CompareAndSwapNNode(control(), mem, adr,
-                                                           EncodePNode::encode(&_gvn, newval),
-                                                           EncodePNode::encode(&_gvn, oldval)));
+                                                          newval_enc, oldval_enc));
     } else
 #endif
-      {
-        cas = _gvn.transform(new (C, 5) CompareAndSwapPNode(control(), mem, adr, newval, oldval));
-      }
+    {
+      cas = _gvn.transform(new (C, 5) CompareAndSwapPNode(control(), mem, adr, newval, oldval));
+    }
     post_barrier(control(), cas, base, adr, alias_idx, newval, T_OBJECT, true);
     break;
   default: