Mercurial > hg > truffle
diff src/share/vm/opto/callnode.hpp @ 460:424f9bfe6b96
6775880: EA +DeoptimizeALot: assert(mon_info->owner()->is_locked(),"object must be locked now")
Summary: Create new "eliminated" BoxLock node for monitor debug info when corresponding locks are eliminated.
Reviewed-by: never
| author | kvn |
|---|---|
| date | Wed, 03 Dec 2008 13:41:37 -0800 |
| parents | a1980da045cc |
| children | 523ded093c31 |
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--- a/src/share/vm/opto/callnode.hpp Tue Nov 25 13:14:07 2008 -0800 +++ b/src/share/vm/opto/callnode.hpp Wed Dec 03 13:41:37 2008 -0800 @@ -780,7 +780,8 @@ //------------------------------AbstractLockNode----------------------------------- class AbstractLockNode: public CallNode { private: - bool _eliminate; // indicates this lock can be safely eliminated + bool _eliminate; // indicates this lock can be safely eliminated + bool _coarsened; // indicates this lock was coarsened #ifndef PRODUCT NamedCounter* _counter; #endif @@ -801,6 +802,7 @@ public: AbstractLockNode(const TypeFunc *tf) : CallNode(tf, NULL, TypeRawPtr::BOTTOM), + _coarsened(false), _eliminate(false) { #ifndef PRODUCT @@ -819,6 +821,9 @@ // mark node as eliminated and update the counter if there is one void set_eliminated(); + bool is_coarsened() { return _coarsened; } + void set_coarsened() { _coarsened = true; } + // locking does not modify its arguments virtual bool may_modify(const TypePtr *addr_t, PhaseTransform *phase){ return false;}