On Fri, 11 Nov 2022 18:08:50 GMT, Volodymyr Paprotski <[email protected]> wrote:
>> src/hotspot/cpu/x86/macroAssembler_x86.hpp line 733:
>>
>>> 731: void andptr(Register src1, Register src2) { LP64_ONLY(andq(src1,
>>> src2)) NOT_LP64(andl(src1, src2)) ; }
>>> 732:
>>> 733: #ifdef _LP64
>>
>> Why is it x64-specific?
>
> I believe its needed.
>
> TLDR.. Couple of check ins ago, I broke the 32-bit build, and that was the
> 'easy' fix..
Right, `addq` instructions are x64-specific. I was confused because
`assembler_x86.hpp` doesn't declare them as such which is a bug.
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PR: https://git.openjdk.org/jdk/pull/10582
