RFR: 8339983: [s390x] secondary_super_cache does not scale well: C1 and interpreter [v2]

[Amit Kumar]

On Tue, 26 Nov 2024 13:23:10 GMT, Lutz Schmidt <lucy at openjdk.org> wrote:

>> Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   suggestion from Andrew
>
> src/hotspot/cpu/s390/macroAssembler_s390.cpp line 3170:
> 
>> 3168:   RegSetIterator<Register> available_regs
>> 3169:   // Z_R0 will be used to hold Z_R15(Z_SP) while pushing a new frame, So don't use that here.
>> 3170:   // Z_R1 is will be used to hold r_bitmap in lookup_secondary_supers_table_var, so can't be used
> 
> "is" or "will be"?

updated

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PR Review Comment: https://git.openjdk.org/jdk/pull/22341#discussion_r1860484100