RFR: 8369296: Add fast class init checks in interpreter for resolving ConstantPool entries for static field
Ashutosh Mehra
asmehra at openjdk.org
Tue Oct 7 14:34:25 UTC 2025
This patch adds fast clinit barrier in the interpreter when resolving cp entry for a static field.
Testing: tested x86-64 by running `hotspot_runtime` group
Specifically, `runtime/clinit/ClassInitBarrier.java` fails if the block for adding `clinit_barrier` is commented out in `TemplateTable::resolve_cache_and_index_for_field`
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Commit messages:
- 8369296: Add fast class init checks in interpreter for resolving ConstantPool entries for static field
Changes: https://git.openjdk.org/jdk/pull/27676/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27676&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8369296
Stats: 26 lines in 3 files changed: 24 ins; 0 del; 2 mod
Patch: https://git.openjdk.org/jdk/pull/27676.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/27676/head:pull/27676
PR: https://git.openjdk.org/jdk/pull/27676
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