RFR: 8326983: Unused operands reported after JDK-8326135 [v2]

[Vladimir Kozlov]

On Mon, 4 Mar 2024 11:05:27 GMT, kuaiwei <duke at openjdk.org> wrote:

>> The operand is used only in one place in ZGC barriers code: src/hotspot/cpu/x86/gc/z/z_x86_64.ad May be it is not include during cross compilation.
> Does the cross compilation disable zgc feature? In my test, it's used by zgc and no warning about it.

I am not sure what happened there in our testing and did not have time to investigate. The patch worked and it was enough for me.

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PR Comment: https://git.openjdk.org/jdk/pull/18075#issuecomment-1977130438