RFR: 8278036: Saving rscratch1 is optional in MacroAssembler::verify_heapbase

[Xin Liu]

On Thu, 13 Jan 2022 17:44:57 GMT, Yi-Fan Tsai <duke at openjdk.java.net> wrote:

> 8278036: Saving rscratch1 is optional in MacroAssembler::verify_heapbase

LGTM. I am not a reviewer, so we still need other reviewer to approve it.

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Marked as reviewed by xliu (Committer).

PR: https://git.openjdk.java.net/jdk/pull/7067