[jdk21u-dev] RFR: 8310844: [AArch64] C1 compilation fails because monitor offset in OSR buffer is too large for immediate

Aleksey Shipilev shade at openjdk.org
Mon Jan 8 09:27:51 UTC 2024


Clean backport to fix 1.5 yrs old regression. Effectively reverts [JDK-8287349](https://bugs.openjdk.org/browse/JDK-8287349).

Additional testing:
 - [x] macos-aarch64-server-fastdebug: New test fails without a patch, passes with it
 - [ ] linux-aarch64-server-fastdebug, `tier{1,2,3}`

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

Commit messages:
 - Backport ade21a965f8a5fc889cd48bba76fad507bdeddf5

Changes: https://git.openjdk.org/jdk21u-dev/pull/137/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=137&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310844
  Stats: 149 lines in 2 files changed: 147 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/137.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/137/head:pull/137

PR: https://git.openjdk.org/jdk21u-dev/pull/137


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