RFR: 8327247: C2 uses up to 2GB of RAM to compile complex string concat in extreme cases [v3]

Fri Apr 26 08:45:45 UTC 2024

> Splitting out the ASM-based version from #18690 to push that first under the JBS (to help backporting). Keeping #18690 open to rebase and follow-up on this as a subtask. See discussion in that #18690 for more details, discussion and motivation for this.

Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:

  Copyright and comment about ProxyClassDumper

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18953/files
  - new: https://git.openjdk.org/jdk/pull/18953/files/a4dfbfca..591d2d1c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18953&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18953&range=01-02

  Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/18953.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18953/head:pull/18953

PR: https://git.openjdk.org/jdk/pull/18953