RFR: 8278173: [vectorapi] Add x64 intrinsics for unsigned (zero extended) casts [v2]

[Quan Anh Mai]

On Wed, 9 Feb 2022 22:52:47 GMT, Sandhya Viswanathan <sviswanathan at openjdk.org> wrote:

>> Quan Anh Mai has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - minor rename
>>  - address reviews
>
> src/hotspot/cpu/x86/assembler_x86.cpp line 4782:
> 
>> 4780:   vector_len == AVX_256bit? VM_Version::supports_avx2() :
>> 4781:   vector_len == AVX_512bit? VM_Version::supports_evex() : 0, " ");
>> 4782:   InstructionAttr attributes(vector_len, /* rex_w */ false, /* legacy_mode */ _legacy_mode_bw, /* no_mask_reg */ true, /* uses_vl */ true);
> 
> legacy_mode should be false here instead of _legacy_mode_bw.

Fixed, thanks.

-------------

PR: https://git.openjdk.java.net/jdk/pull/7358