RFR: 8369211: AArch64: Devirtualize class RelocActions [v2]

[Andrew Dinn]

On Thu, 16 Oct 2025 15:52:09 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> RelocActions is instantiated every time we need to apply a reloc. There's really no need for this, and the use of virtual member functions and function pointers obfuscates the code.
>> 
>> While C++ compilers can devirtualize much of this, they don't always devirtualize all of it. Let's make RelocActions all static.
>
> Andrew Haley has updated the pull request incrementally with one additional commit since the last revision:
> 
>   remove the two parameter versions of MacroAssembler::target_addr_for_insn

Still good.

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Marked as reviewed by adinn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27649#pullrequestreview-3361003522