[webkit-reviews] review requested: [Bug 88146] DFG should not emit unnecessary speculation checks when performing an int32 to double conversion on a value that is proved to be a number, predicted to be an int32, but not proved to be an int32 : [Attachment 145400] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 88146: DFG should not emit unnecessary speculation checks when performing
an int32 to double conversion on a value that is proved to be a number,
predicted to be an int32, but not proved to be an int32
https://bugs.webkit.org/show_bug.cgi?id=88146

Attachment 145400: the patch
https://bugs.webkit.org/attachment.cgi?id=145400&action=review