> Since access descriptor is created for each VH operation site, we can > optimistically cache the adapted method handle in a site if the site operates > on a constant VH. Used a C2 IR test to verify such a setup through an > inexact VarHandle invocation can be constant folded through (previously, it > was blocked by `asType`)
Chen Liang 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 20 additional commits since the last revision: - Merge branch 'master' of https://github.com/openjdk/jdk into fix/vh-adapt-cache - Stage - Merge branch 'master' of https://github.com/openjdk/jdk into fix/vh-adapt-cache - Review - Merge branch 'master' of https://github.com/openjdk/jdk into fix/vh-adapt-cache - Bugs and verify loader leak - Try to avoid loader leak - Merge branch 'master' of https://github.com/openjdk/jdk into fix/vh-adapt-cache - Revert void special case removal due to C2 shortage causing TestZGCBarrierElision::testAtomicThenAtomicAnotherField failure - Test from Jorn - ... and 10 more: https://git.openjdk.org/jdk/compare/f5945cc1...f9d808c1 ------------- Changes: - all: https://git.openjdk.org/jdk/pull/28585/files - new: https://git.openjdk.org/jdk/pull/28585/files/d734e8a6..f9d808c1 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=28585&range=09 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28585&range=08-09 Stats: 19890 lines in 378 files changed: 12699 ins; 4700 del; 2491 mod Patch: https://git.openjdk.org/jdk/pull/28585.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28585/head:pull/28585 PR: https://git.openjdk.org/jdk/pull/28585
