[15] RFR(M): 8242108: Performance regression after fix for JDK-8229496
Tobias Hartmann
tobias.hartmann at oracle.com
Tue Apr 21 12:09:53 UTC 2020
Hi Eric,
On 21.04.20 12:14, Eric Liu wrote:
> Yes, it's platform independent.
>
> As you said, this test case intends to detect whether div/mod node floating
> above the null-check. But in AArch64, division by zero would not throw any
> exception, while AMD64 would generate a SIGFPE.
Okay, thanks for the details.
> I'm not sure whether this test case only be used for AMD64.
Right but I think in any case it doesn't hurt to execute in on AARCH64 as well.
Best regards,
Tobias
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