RFR: 8364305: Support AVX10 saturating floating point conversion instructions [v11]

[Sandhya Viswanathan]

On Thu, 11 Sep 2025 20:50:12 GMT, Sandhya Viswanathan <sviswanathan at openjdk.org> wrote:

>> Mohamed Issa has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Check for instructions that shouldn't appear in vector floating point conversion tests
>>  - Correctly calculate vector lengths and don't rely on VectorReinterpret in cast2F2X and cast2D2X memory instructions
>
> src/hotspot/cpu/x86/x86_64.ad line 11841:
> 
>> 11839: %}
>> 11840: 
>> 11841: instruct conv2D2L_reg_mem(rRegL dst, memory src)
> 
> Could be named as convD2L_reg_mem_avx10.

IRNode.java will need name regex changes accordingly.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26919#discussion_r2342314412