[Webkit-unassigned] [Bug 146629] [MIPS] webkitgtk crashed if JIT is enabled

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=146629

--- Comment #4 from Guillaume Emont <guijemont at igalia.com> ---
(In reply to comment #3)
> Guillaume, this look OK? You didn't run into this issue...?

I did not run into this issue (yet?), maybe because I've mainly worked with jsc only (only compiling WTF/ and JavaScriptCore/).
I am a little confused by the patch though. I understand that $gp is computed by the code of .cpload (emitted by offlineasm for each label), which uses $t9. I don't understand how this is different for llint_op_catch(), though I didn't study the exception code/protocol, and I have a feeling that this is not your regular function, and there might be something done with $ra that I did not understand.

> (In reply to comment #1)
> > Created attachment 256203 [details]
> > test case for this issue.
> 
> Great. This should probably be added as a testcase under LayoutTests/js.

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