RFR: 8369296: Add fast class init checks in interpreter for resolving ConstantPool entries for static field [v8]

Ashutosh Mehra asmehra at openjdk.org
Fri Oct 10 03:41:48 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`

Ashutosh Mehra has updated the pull request incrementally with one additional commit since the last revision:

  Fix s390 compilation failure
  
  Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/27676/files
  - new: https://git.openjdk.org/jdk/pull/27676/files/1b1ed25d..4eb89b8b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27676&range=07
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27676&range=06-07

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 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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