> The original fix [JDK-8365047](https://bugs.openjdk.org/browse/JDK-8365047) > was backed out by [JDK-8371388](https://bugs.openjdk.org/browse/JDK-8371388), > this is the REDO. > > The C2 exception handler stub code is only a trampoline to the generated > exception handler blob. This change removes the extra step on the way to the > generated blob. > > According to some comments in the source code, the exception handler stub > code used to be patched upon deoptimization, however presumably these > comments are outdated as the patching upon deoptimization happens for > post-call NOPs only.
Ruben has updated the pull request incrementally with one additional commit since the last revision: Refine `first_check_size` definitions ------------- Changes: - all: https://git.openjdk.org/jdk/pull/28192/files - new: https://git.openjdk.org/jdk/pull/28192/files/3a014376..00ea0e14 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=28192&range=03 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28192&range=02-03 Stats: 5 lines in 5 files changed: 0 ins; 0 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/28192.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28192/head:pull/28192 PR: https://git.openjdk.org/jdk/pull/28192
