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diff src/share/vm/opto/locknode.cpp @ 66:6dbf1a175d6b

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6672848: (Escape Analysis) improve lock elimination with EA Summary: Remove lock/unlock MemBar nodes and specify locks in debug info for deoptimization. Reviewed-by: never
author kvn
date Fri, 14 Mar 2008 16:40:42 -0700
parents a61af66fc99e
children d1605aabd0a1
line wrap: on
line diff
--- a/src/share/vm/opto/locknode.cpp	Fri Mar 14 15:26:33 2008 -0700
+++ b/src/share/vm/opto/locknode.cpp	Fri Mar 14 16:40:42 2008 -0700
@@ -36,7 +36,8 @@
 
 uint BoxLockNode::size_of() const { return sizeof(*this); }
 
-BoxLockNode::BoxLockNode( int slot ) : Node( Compile::current()->root() ), _slot(slot) {
+BoxLockNode::BoxLockNode( int slot ) : Node( Compile::current()->root() ),
+                                       _slot(slot), _is_eliminated(false) {
   init_class_id(Class_BoxLock);
   init_flags(Flag_rematerialize);
   OptoReg::Name reg = OptoReg::stack2reg(_slot);