Closed Bug 463956 Opened 11 years ago Closed 11 years ago
TM: JIT: ecma/Global
Object/15 .1 .2 .4 .js FAIL
browser, jit on only. I could reproduce with nightly and debug builds on mac, but only nightly builds on 64bit linux for some reason. ecma/GlobalObject/22.214.171.124.js FAIL escape(String.fromCharCode(n)) reason: wrong value for n >= 132 escape(String.fromCharCode(132)) = %84 FAILED! %04 failure pattern is the actual value is the last digit of the expected value. bisection says regressed by http://hg.mozilla.org/tracemonkey/rev/9994733fb845 bug 462184 but that doesn't really make sense to me.
ecma/GlobalObject/126.96.36.199-1.js appears to be the same issue (although I'm confirming the regression range atm). unescape( %11 ) = PASSED! unescape( %02 ) = FAILED! ...
64-bit doesn't use jit atm afaik. David?
I forgot about the 64 bit stuff. The reason it failed on nightlies on 64bit linux is that the nightlies are 32bit. :-) The reason it didn't fail on debug builds on 64 bit linux is as Gal said. BTW, add ecma/String/188.8.131.52-2.js to the list of regressions which all point to bug 462184.
note this occurs on mozilla-central as well after the merges.
Scary. We have to diagnose this today.
this appears to be fixed. I'm trying to find the benefactor via bisection at the moment.
ecma/GlobalObject/184.108.40.206.js still fails on both m-c/tm afaict. the other tests pass with bisection pointing to http://hg.mozilla.org/tracemonkey/rev/e94041498958 which is the last changeset of a merge from m-c. I'll try to find the changset on m-c.
ecma/GlobalObject/220.127.116.11-1.js, ecma/GlobalObject/18.104.22.168.js now pass on tracemonkey but not mozilla-central.
(In reply to comment #9) > ecma/GlobalObject/22.214.171.124-1.js, ecma/GlobalObject/126.96.36.199.js now pass on > tracemonkey but not mozilla-central. these were fixed by changeset: 21749:b8f6e95832c6 user: Andreas Gal <firstname.lastname@example.org> date: Mon Nov 17 11:47:54 2008 -0800 summary: Don't attempt to immediately re-record after walking out of a thin loop (465366, r=danderson). *** revision b8f6e95832c6 found ***
Fixed in the merge pushed by vlad on Nov 18 14:11:14 2008 -0800: http://hg.mozilla.org/mozilla-central/rev/e8ed5d4bf531
Status: NEW → RESOLVED
Closed: 11 years ago
Flags: blocking1.9.1? → blocking1.9.1+
Resolution: --- → FIXED
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