Integrated: 8338694: x86_64 intrinsic for tanh using libm

[Srinivas Vamsi Parasa]

On Wed, 21 Aug 2024 00:25:03 GMT, Srinivas Vamsi Parasa <duke at openjdk.org> wrote:

> The goal of this PR is to implement an x86_64 intrinsic for java.lang.Math.tanh() using libm
> 
> Benchmark (ops/ms) | Stock JDK | Tanh intrinsic | Speedup
> -- | -- | -- | --
> MathBench.tanhDouble | 70900 | 95618 | 1.35x

This pull request has now been integrated.

Changeset: 212e3293
Author:    vamsi-parasa <srinivas.vamsi.parasa at intel.com>
URL:       https://git.openjdk.org/jdk/commit/212e32931cafe446d94219d6c3ffd92261984dff
Stats:     980 lines in 26 files changed: 970 ins; 0 del; 10 mod

8338694: x86_64 intrinsic for tanh using libm

Reviewed-by: kvn, jbhateja, sgibbons, sviswanathan

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PR: https://git.openjdk.org/jdk/pull/20657