[jdk17u-dev] RFR: 8279225: [arm32] C1 longs comparison operation destroys argument registers

Aleksey Shipilev shade at openjdk.java.net
Thu Jan 6 11:42:43 UTC 2022


Clean backport to fix ARM32 and get parity with 17.0.3-oracle.

Additional testing:
 - [x] `java/math/BigDecimal/DivideMcTests.java` with `-XX:+TieredCompilation` on ARM32 fails before the patch, passes with it

-------------

Commit messages:
 - Backport 299022dfacbcb49e3bc5beca8ff9b1fca1101493

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/62/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=62&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8279225
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/62.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/62/head:pull/62

PR: https://git.openjdk.java.net/jdk17u-dev/pull/62


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