Bug 129490 - REGRESSION(r164812): It broke 2 JSC stress test on 32 bit platforms
Summary: REGRESSION(r164812): It broke 2 JSC stress test on 32 bit platforms
Status: RESOLVED WORKSFORME
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: 129435
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Reported: 2014-02-28 08:59 PST by Csaba Osztrogonác
Modified: 2014-03-05 11:43 PST (History)
5 users (show)

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Description Csaba Osztrogonác 2014-02-28 08:59:21 PST 
r164811 (tested on Mavericks)
------------------------------
Results for JSC stress tests:
    0 failures found.
    OK.

r164812 (tested on Mavericks)
------------------------------
** The following JSC stress test failures have been introduced:
	regress/script-tests/string-cons-tower.js.dfg-eager
	regress/script-tests/string-cons-tower.js.dfg-eager-no-cjit-validate

Results for JSC stress tests:
    2 failures found.


This regression is occured on the GTK 32 bit bot too:
- before: http://build.webkit.org/builders/GTK%20Linux%2032-bit%20Release/builds/41550
- after: http://build.webkit.org/builders/GTK%20Linux%2032-bit%20Release/builds/41551
Comment 1 Filip Pizlo 2014-02-28 09:25:12 PST 
It's more likely that this revealed a pre-existing 32-bit bug, since the affected tests are DFG tests and the change doesn't do anything to the DFG.
Comment 2 Alexey Proskuryakov 2014-03-05 11:43:05 PST 
Fixed by a rollout.