[jdk17u-dev] RFR: 8276711: compiler/codecache/cli tests failing when SegmentedCodeCache used with -Xint

Evgeny Astigeevich eastigeevich at openjdk.org
Tue Sep 12 12:10:29 UTC 2023


Clean backport to have a non-segmented CodeCache for JVM running with `-XX:TieredStopAtLevel=0 -XX:+SegmentedCodeCache`.  The fix has been in mainline for 1.5 years.
Risks are low: the fix prevents the allocation of the non-profiled code which is not used in the interpreter-only mode.

Additional testing:
- [x]  Linux x86_64 fastdebug: `tier1`
- [x]  Linux x86_64 fastdebug: `tier2`
- [x]  Linux x86_64 fastdebug: `tier3`
- [x]  Linux AArch64 fastdebug: `tier1`
- [x]  Linux AArch64 fastdebug: `tier2`
- [x]  Linux AArch64 fastdebug: `tier3`

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

Commit messages:
 - Backport 7822cbce10e0c0c6f9bf521faebc89a0af20734e

Changes: https://git.openjdk.org/jdk17u-dev/pull/1728/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1728&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8276711
  Stats: 34 lines in 5 files changed: 8 ins; 15 del; 11 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1728.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1728/head:pull/1728

PR: https://git.openjdk.org/jdk17u-dev/pull/1728


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