[Webkit-unassigned] [Bug 144039] Enable FTL JIT by default on AArch64

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=144039

Zan Dobersek <zan at falconsigh.net> changed:

           What    |Removed                     |Added
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                 CC|                            |zan at falconsigh.net

--- Comment #12 from Zan Dobersek <zan at falconsigh.net> ---
(In reply to Yusuke Suzuki from comment #11)
> (In reply to comment #10)
> > Unfortunately JSC is completely broken on AArch64 Linux because of bug169510,
> > there is no reason to talk about testing/enabling FTL until bug169510 is
> > fixed.
> 
> Maybe, that ifdef thing reverted the above change.
> So, how is the current FTL AArch64 situation?

I fixed various problems over the past few weeks:
- bug #169510
- bug #170672
- bug #170891
- bug #171563

On the hardware I use, this leaves no consistent failures, but there are some flakes.

Currently, with FTL still disabled, ChakraCore.yaml/ChakraCore/test/GlobalFunctions/ParseInt1.js.default seems to fail due to a compiler bug. There's also failures in datetime and number formatting tests, that's fixable by using ICU 57.1.

I'd propose enabling FTL and WebAssembly for Linux ports at least for a shorter period of time to see how the test suite responds.

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