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6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot

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Developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens

Reviewed-by: kvn, never, jrose, twisti
This commit is contained in:
Changpeng Fang 2009-07-31 17:12:33 -07:00
parent f2ea22a547
commit ae00753bf7
29 changed files with 465 additions and 241 deletions
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11
hotspot/src/share/vm/runtime/vframe_hp.hpp
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@ -25,11 +25,12 @@
class compiledVFrame: public javaVFrame {
public:
// JVM state
methodOop method() const;
int bci() const;
StackValueCollection* locals() const;
StackValueCollection* expressions() const;
GrowableArray<MonitorInfo*>* monitors() const;
methodOop method() const;
int bci() const;
bool should_reexecute() const;
StackValueCollection* locals() const;
StackValueCollection* expressions() const;
GrowableArray<MonitorInfo*>* monitors() const;
void set_locals(StackValueCollection* values) const;