[jdk17u-dev] RFR: 8286177: C2: "failed: non-reduction loop contains reduction nodes" assert failure

Wed Jun 22 10:29:31 UTC 2022

I backport this for parity with 17.0.5-oracle.

I had to resolve the removal of the assertion in superword.cpp

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Depends on: https://git.openjdk.org/jdk17u-dev/pull/494

Commit messages:
 - Backport 6458a56e60472fb2fbe8fa60bbc856dc95f50f07

Changes: https://git.openjdk.org/jdk17u-dev/pull/495/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=495&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8286177
  Stats: 67 lines in 2 files changed: 65 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/495.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/495/head:pull/495

PR: https://git.openjdk.org/jdk17u-dev/pull/495