[jdk11u-dev] RFR: 8279225: [arm32] C1 longs comparison operation destroys argument registers

[Aleksey Shipilev]

On Thu, 6 Jan 2022 14:34:56 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to fix ARM32 and get parity with 11.0.5-oracle.
> 
> Additional testing:
>  - [x] `java/math/BigDecimal/DivideMcTests.java` with `-XX:+TieredCompilation` on ARM32 fails before the patch, passes with it

Got the push approval.

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/743