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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - FTL is not working on Windows."
href="https://bugs.webkit.org/show_bug.cgi?id=145366#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - FTL is not working on Windows."
href="https://bugs.webkit.org/show_bug.cgi?id=145366">bug 145366</a>
from <span class="vcard"><a class="email" href="mailto:fpizlo@apple.com" title="Filip Pizlo <fpizlo@apple.com>"> <span class="fn">Filip Pizlo</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=145366#c12">comment #12</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=145366#c11">comment #11</a>)
> >
> > You'll need to verify much more than SunSpider. ;-)
> >
> > Can you run JSC stress tests?
> >
>
> I get the same stress test results with and without this patch:
>
> ** The following JSC stress test failures have been introduced:
>
> jsc-layout-tests.yaml/js/script-tests/function-apply-aliased.js.layout-no-
> cjit
> jsc-layout-tests.yaml/js/script-tests/math.js.layout
>
> jsc-layout-tests.yaml/js/script-tests/math.js.layout-dfg-eager-no-cjit
> jsc-layout-tests.yaml/js/script-tests/math.js.layout-no-cjit
> jsc-layout-tests.yaml/js/script-tests/math.js.layout-no-llint
>
> Results for JSC stress tests:
> 5 failures found.
>
> How do I know that FTL kicks in as often as it should?</span >
We have FTL-specific tests that follow this pattern:
function foo() {
test content here
}
noInline(foo)
for (var i = 0; i < 10000; ++i)
foo();
The test harness ensures that foo will be FTLed.
<span class="quote">>
> > I don't know what __powidf2 is.
>
> I'm not sure, but I think __powidf2 is a function in the gcc c runtime lib,
> which llvm is using to implement the powi intrinsic. I tried to replace this
> with pow on Windows.</span >
OK.</pre>
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