[Webkit-unassigned] [Bug 49432] New: Support JIT_OPTIMIZE_MOD on Thumb-2

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=49432

           Summary: Support JIT_OPTIMIZE_MOD on Thumb-2
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: Enhancement
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: loki at webkit.org
                CC: oliver at apple.com, barraclough at apple.com


The current implementation of integer-modulo is not effective on ARM with Thumb-2. The ARM_TRADITIONAL has had JIT_OPTIMIZE_MODJIT_OPTIMIZE_MOD which dramatically increases the performance of integer-modulo. The same algorithm can be used on Thumb-2 JIT.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.