Request for reviews (XXS): 6868269 CompileTheWorld assertion failure introduced by the reexecute bit implementation
changpeng fang - Sun Microsystems - Santa Clara United States
Changpeng.Fang at Sun.COM
Tue Aug 4 09:00:26 PDT 2009
Problem: For inline_native_clone, there are two exceptions with
different reexecute states.
This caused the assertion on JVMState::same_calls_as
Solution: JVMState::same_calls_as was designed to verify the same
method/bci pairs. The current
implementation of reexecute logic does not require the same method/bci
to have a single reexecute
state, i.e. the implementer could change the reexecute state during the
parsing of a bci.
So the solution is simply remove the following line in
- if (p->_reexecute != q->_reexecute) return false;
Tests: JPRT, CompileTheWorld!
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