[aarch64-port-dev ] RFR(S): 8241911: AArch64: Fix a potential register clash issue in reduce_add2I

[Andrew Haley]

On 4/9/20 12:21 PM, Yang Zhang wrote:
> Hi Andrew
> 
>> instruct reduce_add4I(iRegINoSp dst, iRegIorL2I i_src, vecX v_src, vecX v_tmp, iRegINoSp i_tmp) %{
> 
> Besides reduce_add4I, other reduction operations (reduce_mul4I, reduce_max4F, etc) also have such issues. How about creating another JBS and patch to fix this issue? 

That's a good point. I'll accept http://cr.openjdk.java.net/~yzhang/8241911/webrev.01/
as it is, with a separate patch to clarify those reduction operations.

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
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