[8u] RFR 8266191: Missing aarch64 parts of JDK-8181872(C1: possible overflow when strength reducing integer multiply by constant)

Andrew Haley aph at redhat.com
Wed Apr 28 08:28:20 UTC 2021

On 4/28/21 8:38 AM, He Dongbo(JVM) wrote:
> Original fix:
>    http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/16c9c159df90
>    https://bugs.openjdk.java.net/browse/JDK-8181872
> 8u(aarch64 platforms) webrev:
> http://cr.openjdk.java.net/~dongbohe/8266191/webrev.00/
> Note that JDK-8181872 got backported to OpenJDK 8u. Released with 8u252. Aarch64 port got integrated with 8u292 (JDK-8257192). Since JDK-8181872 got backported earlier, the aarch64 code is missing the aarch64 part of 
> https://bugs.openjdk.java.net/browse/JDK-8181872
> Testing: tier1 

Looks fine.

Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671

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