Bug 105304 - Fix the ARM traditional DFG JIT related bugs
Summary: Fix the ARM traditional DFG JIT related bugs
Status: RESOLVED DUPLICATE of bug 117542
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: 420+
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: 108645
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Reported: 2012-12-18 08:18 PST by Csaba Osztrogonác
Modified: 2013-06-13 03:09 PDT (History)
7 users (show)

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Description Csaba Osztrogonác 2012-12-18 08:18:02 PST
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.
Comment 1 Csaba Osztrogonác 2012-12-18 08:20:46 PST
( Additionally fast/events/tabindex-focus-blur-all.html fails on all ARM platform: ARM-Thumb2, ARM-traditional with/without DFG and fast/js/kde/Array.html fails on ARM-traditional with/without DFG, but passes on ARM-Thumb2 )

I'm going to file separated bug reports to fix these failures too.
Comment 2 Csaba Osztrogonác 2013-02-15 03:30:39 PST
Gábor, Zoltán, could you check it?
Comment 3 Csaba Osztrogonác 2013-02-21 03:38:41 PST
Some new tests introduced in http://trac.webkit.org/changeset/140276 fails on ARM traditional. (maybe on thumb2 too, but I haven't checked) And I haven't checked if these fails are related to DFG JIT or not. But will do soon.
Comment 4 Csaba Osztrogonác 2013-02-22 02:56:41 PST
There are 20 failing tests on ARM traditional because of 
enabled DFG JIT, here is the updated list: (tested on r143570)

fast/dom/gc-dom-tree-lifetime.html
fast/events/scoped/editing-commands.html
fast/js/regress/boolean-test.html
fast/js/regress/cmpeq-obj-to-obj-other.html
fast/js/regress/function-test.html
fast/js/regress/number-test.html
fast/js/regress/object-test.html
fast/js/regress/string-test.html
fast/js/regress/undefined-test.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
http/tests/misc/webtiming-one-redirect.php
inspector/elements/undo-dom-edits-2.html
Comment 5 Csaba Osztrogonác 2013-04-02 05:02:22 PDT
There are 33 failing tests on ARM traditional related to buggy DFG JIT:
------------------------------------------------------------------------
fast/dom/gc-dom-tree-lifetime.html
fast/events/scoped/editing-commands.html
fast/js/regress/boolean-test.html
fast/js/regress/cmpeq-obj-to-obj-other.html
fast/js/regress/function-test.html
fast/js/regress/number-test.html
fast/js/regress/object-test.html
fast/js/regress/string-test.html
fast/js/regress/undefined-test.html
html5lib/generated/run-domjs-unsafe-data.html
html5lib/generated/run-domjs-unsafe-write.html
html5lib/generated/run-plain-text-unsafe-data.html
html5lib/generated/run-plain-text-unsafe-write.html
html5lib/generated/run-tests10-data.html
html5lib/generated/run-tests10-write.html
html5lib/generated/run-tests11-data.html
html5lib/generated/run-tests11-write.html
html5lib/generated/run-tests19-data.html
html5lib/generated/run-tests19-write.html
html5lib/generated/run-tests20-data.html
html5lib/generated/run-tests20-write.html
html5lib/generated/run-tests21-data.html
html5lib/generated/run-tests21-write.html
html5lib/generated/run-tests26-data.html
html5lib/generated/run-tests26-write.html
html5lib/generated/run-tests9-data.html
html5lib/generated/run-tests9-write.html
html5lib/generated/run-webkit01-data.html
html5lib/generated/run-webkit01-write.html
html5lib/webkit-resumer.html
http/tests/misc/webtiming-one-redirect.php
http/tests/xmlhttprequest/timeout/xmlhttprequest-timeout-overridesexpires.html
http/tests/xmlhttprequest/timeout/xmlhttprequest-timeout-worker-overridesexpires.html

r146872 with disabled DFG JIT: http://build.webkit.sed.hu/builders/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/builds/8149
r146862 with enabled DFG JIT: http://build.webkit.sed.hu/builders/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/builds/8148
Comment 7 Csaba Osztrogonác 2013-06-13 03:09:15 PDT
There are only two failing tests:
- fast/js/integer-division-neg2tothe32-by-neg1.html 
- fast/js/regress/negative-zero-modulo.html

and there is a new bug report with proposed fix,
so closing it with resolved/duplicated

*** This bug has been marked as a duplicate of bug 117542 ***