RFR: 8281812: x86: Use short jumps in TemplateTable::condy_helper

[Aleksey Shipilev]

On Tue, 15 Feb 2022 08:57:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Similar to [JDK-8281744](https://bugs.openjdk.java.net/browse/JDK-8281744), this change improves TemplateTable::condy_helper, for the same reason: there are only a few pushes between the jumps, and we can tell MacroAssembler those can be short. There is no significant code that uses condy yet (I think), so the performance improvement for condy is only theoretical. This makes interpreter code a bit more compact, though.
> 
> Additional testing:
>  - [x] Linux x86_64 `fastdebug`, `java/lang/invoke/condy`, `runtime/condy`
>  - [x] Linux x86_32 `fastdebug`, `java/lang/invoke/condy`, `runtime/condy`

Thanks for reviews!

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PR: https://git.openjdk.java.net/jdk/pull/7473