[Webkit-unassigned] [Bug 74230] DFG ArithMul power-of-two case does not check for overflow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=74230





--- Comment #5 from Yuqiang Xian <yuqiang.xian at intel.com>  2011-12-11 17:01:59 PST ---
ok... so we cannot simply rely on the NodeMayOverflow flag which is just an assumption and not a guarantee. Sorry for introducing the bug.

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