[jdk11u-dev] RFR: 8290964: C2 compilation fails with assert "non-reduction loop contains reduction nodes"

Tue Jan 3 17:56:37 UTC 2023

I backport this for parity with 11.0.19-oracle.

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Commit messages:
 - Backport 4bdd1c914859e221c64208d47ef309d463609953

Changes: https://git.openjdk.org/jdk11u-dev/pull/1630/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1630&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8290964
  Stats: 21 lines in 3 files changed: 0 ins; 21 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1630.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1630/head:pull/1630

PR: https://git.openjdk.org/jdk11u-dev/pull/1630