RFR: 8258932: AArch64: Enhance floating-point Min/MaxReductionV with fminp/fmaxp [v2]

Tue Jan 5 13:45:56 UTC 2021

On Tue, 5 Jan 2021 11:10:17 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Dong Bo has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   rebase the .m4 entry
>
> src/hotspot/cpu/aarch64/assembler_aarch64.hpp line 2451:
> 
>> 2449: #undef INSN
>> 2450: 
>> 2451: #define INSN(NAME, opc) \
> 
> This should be in an "AdvSIMD scalar pairwise" instruction group with faddp.

Done. The instructions `faddp`, `fmax` and `fmin` are put together in one group now.
Re-run the `test/jdk/jdk/incubator/vector/` tests and passed.

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PR: https://git.openjdk.java.net/jdk/pull/1925