RFR: 8325438: Add exhaustive tests for Math.round intrinsics [v13]

[Hamlin Li]

On Tue, 7 May 2024 13:44:06 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> Thanks for the extra tests!
> 

Thanks for reviewing.

> Can you measure how much time each test now takes on your machine?
> 

Only TestRoundVectorFloatAll.java took longer, but still in one minute, others run rather quicker than it.

> I think we are getting there. Still a little worried about some random bugs in the whole number generation... But I'd prefer having these tests to not having them for sure ;)

Agree!

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PR Comment: https://git.openjdk.org/jdk/pull/17753#issuecomment-2098965761