RFR: 8264759: x86_32 Minimal VM build failure after JDK-8262355 [v2]

[Aleksey Shipilev]

On Tue, 6 Apr 2021 17:59:11 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Avoid sweeping vzeroupper into save_vectors block
>
> Trivial.

Thanks! I realized that moving `vzeroupper` into `COMPILER2` block was not quite right, as we "handle" only the `save_vectors` branch with that `#ifdef`. Reverted that part in new commit.

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PR: https://git.openjdk.java.net/jdk/pull/3353