Mercurial > hg > truffle
diff src/share/vm/oops/instanceKlass.cpp @ 3939:f6f3bb0ee072
7088955: add C2 IR support to the SA
Reviewed-by: kvn
author | never |
---|---|
date | Sun, 11 Sep 2011 14:48:24 -0700 |
parents | e6b1331a51d2 |
children | f08d439fab8c |
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--- a/src/share/vm/oops/instanceKlass.cpp Sat Sep 10 17:29:02 2011 -0700 +++ b/src/share/vm/oops/instanceKlass.cpp Sun Sep 11 14:48:24 2011 -0700 @@ -1372,37 +1372,6 @@ // -// nmethodBucket is used to record dependent nmethods for -// deoptimization. nmethod dependencies are actually <klass, method> -// pairs but we really only care about the klass part for purposes of -// finding nmethods which might need to be deoptimized. Instead of -// recording the method, a count of how many times a particular nmethod -// was recorded is kept. This ensures that any recording errors are -// noticed since an nmethod should be removed as many times are it's -// added. -// -class nmethodBucket { - private: - nmethod* _nmethod; - int _count; - nmethodBucket* _next; - - public: - nmethodBucket(nmethod* nmethod, nmethodBucket* next) { - _nmethod = nmethod; - _next = next; - _count = 1; - } - int count() { return _count; } - int increment() { _count += 1; return _count; } - int decrement() { _count -= 1; assert(_count >= 0, "don't underflow"); return _count; } - nmethodBucket* next() { return _next; } - void set_next(nmethodBucket* b) { _next = b; } - nmethod* get_nmethod() { return _nmethod; } -}; - - -// // Walk the list of dependent nmethods searching for nmethods which // are dependent on the changes that were passed in and mark them for // deoptimization. Returns the number of nmethods found.