Status: Assigned
Owner: [email protected]
Labels: Type-Bug Priority-Medium
New issue 2751 by [email protected]: Functions marked for optimization
are not recompiled for debugging.
http://code.google.com/p/v8/issues/detail?id=2751
As soon as the debugger is activated and a break point is set, all
functions are deopted and marked as lazy compile. This is to ensure that
the code is recompiled with debug break slots.
However, this does not happen for functions marked for optimization. When
said function is called, optimization aborts due to debugger being active,
and we resort to shared code, which has not been recompiled with debug
break slots. Nevertheless, we try to set break points in the code by
finding the next breakable position. Even though there are no debug break
slots, we can still find breakable positions at calls and returns.
The result is that the break position is incorrect.
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