RFR: 8260502: [s390] NativeMovRegMem::verify() fails because it's too strict [v2]

[Richard Reingruber]

On Thu, 28 Jan 2021 10:28:01 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> "fatal error: this is not a `NativeMovRegMem' site" was observed while testing the debug build without CompressedOops.
>> NativeMovRegMem::verify() tries to verify instructions beyond the load_const at a place at which we don't have valid instructions. See bug for details.
>> I suggest to remove the wrong part of the verification.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix comment for NativeMovRegMem

LGTM, Thanks.

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Marked as reviewed by rrich (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2258