> Remove virtual methods from CodeBlob and nmethod to simplify saving/restoring > in Leyden AOT cache. It avoids the need to patch hidden VPTR pointer to > class's virtual table. > > Added C++ static asserts to make sure no virtual methods are added in a > future. > > Fixed/cleaned SA code which process CodeBlob and its subclasses. Use > `CodeBlob::_kind` field value to determine the type of blob. > > Tested tier1-5, hs-tier6-rt (for JFR testing), stress, xcomp
Vladimir Kozlov has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains eight additional commits since the last revision: - Update SA based on comments - Merge branch 'master' into 8349088 - Fix Zero VM build - Fix Minimal and Zero VM builds once more - Fix Minimal and Zero VM builds again - Add CodeBlob proxy vtable - Fix Zero and Minimal VM builds - 8349088: De-virtualize Codeblob and nmethod ------------- Changes: - all: https://git.openjdk.org/jdk/pull/23533/files - new: https://git.openjdk.org/jdk/pull/23533/files/b09ddce6..515495b2 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=23533&range=06 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23533&range=05-06 Stats: 11482 lines in 618 files changed: 7914 ins; 1738 del; 1830 mod Patch: https://git.openjdk.org/jdk/pull/23533.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/23533/head:pull/23533 PR: https://git.openjdk.org/jdk/pull/23533