[Webkit-unassigned] [Bug 105304] New: Fix the ARM traditional DFG JIT related bugs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=105304

           Summary: Fix the ARM traditional DFG JIT related bugs
           Product: WebKit
           Version: 420+
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org
                CC: hausmann at webkit.org, loki at webkit.org,
                    zherczeg at webkit.org, galpeter at inf.u-szeged.hu,
                    rgabor at webkit.org, gaborb at inf.u-szeged.hu


Now there are some failing tests because of a/some ARM traditional DFG bug:
- fast/canvas/canvas-putImageData.html
- fast/dom/gc-dom-tree-lifetime.html
- fast/dom/simultaneouslyRegsiteredTimerFireOrder.html
- fast/events/scoped/editing-commands.html
- fast/harness/perftests/runs-per-second-iterations.html
- fast/js/array-bad-time.html
- fast/js/dfg-array-pop-value-clearing.html
- fast/js/dfg-array-push-bad-time.html
- fast/js/dfg-arrayify-when-late-prevent-extensions.html
- fast/js/dfg-get-by-val-clobber.html
- html5lib/run-test10.html
- html5lib/run-test11.html
- html5lib/run-test19.html
- html5lib/run-test20.html
- html5lib/run-test21.html
- html5lib/run-test26.html
- html5lib/run-test9.html
- html5lib/runner.html
- html5lib/webkit-resumer.html
- inspector/debugger/script-formatter.html
- inspector/elements/undo-dom-edits-2.html
- inspector/utilities.html

These tests pass on ARM Thumb2 build and on ARM traditional with disabled DFG 
build, but fail with ARM traditional with enabled DFG build (default setting).

See http://build.webkit.sed.hu/results/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/r137983%20%287524%29/results.html for details.

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