[Webkit-unassigned] [Bug 250523] New: Use shifts to speedup floor() and round()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250523

            Bug ID: 250523
           Summary: Use shifts to speedup floor() and round()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ahmad.saleem792 at gmail.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

Hi Team,

While going through Blink's commit, came across another potential performance optimization:

Blink Commit - https://chromium.googlesource.com/chromium/blink/+/143faa0607149758526318a98757a3055197cb0f

WebKit Commit - https://searchfox.org/wubkat/source/Source/WebCore/platform/LayoutUnit.h#61 & https://searchfox.org/wubkat/source/Source/WebCore/platform/LayoutUnit.h#161 & https://searchfox.org/wubkat/source/Source/WebCore/platform/LayoutUnit.h#170

Just wanted to raise it for input. Thanks!

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