RFR: 8280457: Duplicate implementaion of dprecision_rounding and dstore_rounding

[Aleksey Shipilev]

On Fri, 21 Jan 2022 14:46:07 GMT, Jie Fu <jiefu at openjdk.org> wrote:

> Hi all,
> 
> `GraphKit::dprecision_rounding` and `GraphKit::dstore_rounding` are duplicate.
> It would be better to remove one of them.
> 
> The patch removes `GraphKit::dstore_rounding` and replaces all the usages with `GraphKit::dprecision_rounding`.
> 
> Thanks.
> Best regards,
> Jie

Changes requested by shade (Reviewer).

src/hotspot/share/opto/graphKit.cpp line 2355:

> 2353:         // the call, precision_rounding does gvn.transform
> 2354:         Node *arg = argument(j);
> 2355:         arg = precision_rounding(arg);

Hold on. This should be `dprecision_rounding`, with a `d`?

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PR: https://git.openjdk.java.net/jdk/pull/7176