RFR: 8265940: Enable C2's optimization for Math.pow(x, 0.5) on all platforms

[Jie Fu]

On Wed, 28 Apr 2021 12:58:27 GMT, Nils Eliasson <neliasso at openjdk.org> wrote:

> Looks good.

Thanks @neliasso .

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PR: https://git.openjdk.java.net/jdk/pull/3755