src/share/vm/opto/library_call.cpp

rev 14282 : Factor out keep-alive barrier from usual pre-barrier implementations.

@@ -6231,15 +6231,11 @@
 
   Node* no_ctrl = NULL;
   Node* result = make_load(no_ctrl, adr, object_type, T_OBJECT, MemNode::unordered);
 
   // Use the pre-barrier to record the value in the referent field
-  pre_barrier(false /* do_load */,
-              control(),
-              NULL /* obj */, NULL /* adr */, max_juint /* alias_idx */, NULL /* val */, NULL /* val_type */,
-              result /* pre_val */,
-              T_OBJECT);
+  keep_alive_barrier(control(), result);
 
   // Add memory barrier to prevent commoning reads from this field
   // across safepoint since GC can change its value.
   insert_mem_bar(Op_MemBarCPUOrder);