[Webkit-unassigned] [Bug 152107] New: B3 constant hoisting should have a story for the asm.js heap constant

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Dec 9 22:10:33 PST 2015


https://bugs.webkit.org/show_bug.cgi?id=152107

            Bug ID: 152107
           Summary: B3 constant hoisting should have a story for the
                    asm.js heap constant
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fpizlo at apple.com

Not hoisting it is probably always bad.  The trick is deciding whether we should give all constants this kind of hoisting optimization.  Probably the answer is no, so we need a heuristic.

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