RESOLVED INVALID 151560
Need non costly way to know whether a given pointer is cell and live 
https://bugs.webkit.org/show_bug.cgi?id=151560
Summary Need non costly way to know whether a given pointer is cell and live
Yusuke Suzuki
Reported 2015-11-23 02:47:39 PST
In GeneratorFrame save operation, we need to emit a write barrier to live cells. But C stack may contain any invalid values.
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Add attachment proposed patch, testcase, etc.
Yusuke Suzuki
Comment 1 2015-12-17 03:16:28 PST
It's not necessary for ES6 generator anymore.
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