[jdk17u-dev] RFR: 8285301: C2: assert(!requires_atomic_access) failed: can't ensure atomicity

[Goetz Lindenmaier]

I backport this for parity with 17.0.5-oracle.

I had to do some simple resolves in barrierSetC2.cpp

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Commit messages:
 - Backport 0a4a6403bbdfa7a9f632dbf625435d9aaf04074c

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/454/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=454&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8285301
  Stats: 148 lines in 9 files changed: 17 ins; 78 del; 53 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/454.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/454/head:pull/454

PR: https://git.openjdk.java.net/jdk17u-dev/pull/454