RFR: 8298632: [TESTBUG] Add IR checks in jtreg vectorization tests [v4]

[Pengfei Li]

On Wed, 18 Jan 2023 20:29:08 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> Hi @jatin-bhateja , x86 IR rules are updated base on your latest guide. Please let me know if we need further updates.
>
>> Hi @jatin-bhateja , x86 IR rules are updated base on your latest guide. Please let me know if we need further updates.
> 
> LGTM

Thanks @jatin-bhateja for your help. I have confidence to integrate this now.

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PR: https://git.openjdk.org/jdk/pull/11687