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comparison src/share/vm/classfile/symbolTable.hpp @ 6266:1d7922586cf6

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7023639: JSR 292 method handle invocation needs a fast path for compiled code 6984705: JSR 292 method handle creation should not go through JNI Summary: remove assembly code for JDK 7 chained method handles Reviewed-by: jrose, twisti, kvn, mhaupt Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>
author twisti
date Tue, 24 Jul 2012 10:51:00 -0700
parents ace99a6ffc83
children da91efe96a93
comparison
equal deleted inserted replaced
6241:aba91a731143 6266:1d7922586cf6
55 // Creating or looking up a symbol increments the symbol's reference count 55 // Creating or looking up a symbol increments the symbol's reference count
56 TempNewSymbol(Symbol *s) : _temp(s) {} 56 TempNewSymbol(Symbol *s) : _temp(s) {}
57 57
58 // Operator= increments reference count. 58 // Operator= increments reference count.
59 void operator=(const TempNewSymbol &s) { 59 void operator=(const TempNewSymbol &s) {
60 //clear(); //FIXME
60 _temp = s._temp; 61 _temp = s._temp;
61 if (_temp !=NULL) _temp->increment_refcount(); 62 if (_temp !=NULL) _temp->increment_refcount();
62 } 63 }
63 64
64 // Decrement reference counter so it can go away if it's unique 65 // Decrement reference counter so it can go away if it's unique
65 ~TempNewSymbol() { if (_temp != NULL) _temp->decrement_refcount(); } 66 void clear() { if (_temp != NULL) _temp->decrement_refcount(); _temp = NULL; }
67
68 ~TempNewSymbol() { clear(); }
66 69
67 // Operators so they can be used like Symbols 70 // Operators so they can be used like Symbols
68 Symbol* operator -> () const { return _temp; } 71 Symbol* operator -> () const { return _temp; }
69 bool operator == (Symbol* o) const { return _temp == o; } 72 bool operator == (Symbol* o) const { return _temp == o; }
70 // Sneaky conversion function 73 // Sneaky conversion function