[webkit-reviews] review granted: [Bug 227857] Add SMNEGL, UMNEGL, UMADDL, and UMSUBL for ARM64 and select this instruction in Air : [Attachment 433343] Patch
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Jul 12 12:57:40 PDT 2021
Robin Morisset <rmorisset at apple.com> has granted Yijia Huang
<yijia_huang at apple.com>'s request for review:
Bug 227857: Add SMNEGL, UMNEGL, UMADDL, and UMSUBL for ARM64 and select this
instruction in Air
https://bugs.webkit.org/show_bug.cgi?id=227857
Attachment 433343: Patch
https://bugs.webkit.org/attachment.cgi?id=433343&action=review
--- Comment #6 from Robin Morisset <rmorisset at apple.com> ---
Comment on attachment 433343
--> https://bugs.webkit.org/attachment.cgi?id=433343
Patch
View in context: https://bugs.webkit.org/attachment.cgi?id=433343&action=review
r=me
> Source/JavaScriptCore/b3/B3LowerToAir.cpp:2766
> + // ZMNEG: d = -(ZExt32(n) * ZExt32(m))
nitpick: ZMNEG -> UMNEG
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