RFR: 8289186: Support predicated vector load/store operations over X86 AVX2 targets. [v2]

Wed Jul 6 07:43:32 UTC 2022

On Tue, 5 Jul 2022 18:46:30 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8289186: Review comments resolved.
>
> src/hotspot/cpu/x86/x86.ad line 1767:
> 
>> 1765:       break;
>> 1766:     case Op_StoreVectorMasked:
>> 1767:       if (!VM_Version::supports_avx512bw() && (is_subword_type(bt) || UseAVX < 1)) {
> 
> Why duplicate the same check?
> And you did not answer my suggestion about modifying the check.

Yes, a fall-through can also work here.

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PR: https://git.openjdk.org/jdk/pull/9324