[Webkit-unassigned] [Bug 72845] New: DFG 32_64 should directly store double virtual registers on SetLocal

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=72845

           Summary: DFG 32_64 should directly store double virtual
                    registers on SetLocal
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: fpizlo at apple.com


The 32_64 DFG will perform a complex shuffling to move an FPR into a pair of GPRs when doing a SetLocal() with the source in an FPR.  It should just store the FPR into memory instead.

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