[webkit-reviews] review requested: [Bug 131420] Discern between NaNs that would be safe to tag and NaNs that need some purification before tagging : [Attachment 229465] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 131420: Discern between NaNs that would be safe to tag and NaNs that need
some purification before tagging
https://bugs.webkit.org/show_bug.cgi?id=131420

Attachment 229465: the patch
https://bugs.webkit.org/attachment.cgi?id=229465&action=review