RFR: 8267663: [vector] Add unsigned comparison operators on AArch64 [v2]

[Eric Liu]

On Sat, 5 Jun 2021 08:04:07 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> src/hotspot/cpu/aarch64/aarch64_neon_ad.m4 line 889:
>> 
>>> 887: 
>>> 888: static void neon_compare(C2_MacroAssembler masm, FloatRegister dst, BasicType bt,
>>> 889:                          FloatRegister src1, FloatRegister src2, int cond, bool isX) {
>> 
>> Passing masm by value, rather than reference, is unconventional. There's no reason to do that.
>
> Come to think about it, why isn't this an Assembler method?

The latest fix moves it into macroAssembler, it's more reasonable.

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PR: https://git.openjdk.java.net/jdk/pull/4358