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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: offset == static_cast<int32_t>(offset) with useLLInt=false and useJIT=false"
href="https://bugs.webkit.org/show_bug.cgi?id=144921#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: offset == static_cast<int32_t>(offset) with useLLInt=false and useJIT=false"
href="https://bugs.webkit.org/show_bug.cgi?id=144921">bug 144921</a>
from <span class="vcard"><a class="email" href="mailto:msaboff@apple.com" title="Michael Saboff <msaboff@apple.com>"> <span class="fn">Michael Saboff</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=144921#c2">comment #2</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=144921#c1">comment #1</a>)
> > With --useJIT=false, I wonder why we're JITing code.
>
> Indeed...
> Looks like the culprit is around line 340 in runtime/Executable.cpp:
>
> 339 if (Options::useLLInt())
> 340 setupLLInt(vm, codeBlock.get());
> 341 else
> 342 setupJIT(vm, codeBlock.get());</span >
If both useJIT and useLLInt are false, we don't have a path to execute JS. We should add an early check that at least one of these options is true and fail if not.</pre>
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