RFR: 8263377: Store method handle linkers in the 'non-nmethods' heap [v6]

[Yi-Fan Tsai]

> 8263377: Store method handle linkers in the 'non-nmethods' heap

Yi-Fan Tsai has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 21 commits:

 - Merge branch 'master' of https://github.com/yftsai/jdk into intrinsics_merge
 - Fix merge difference
 - Merge branch 'master' of https://github.com/yftsai/jdk into intrinsics
 - Merge branch 'master' of https://github.com/yftsai/jdk into intrinsics
 - Post dynamic_code_generate event when MH intrinsic generated
 - Remove dead codes
   
   remove unused argument of NativeJump::check_verified_entry_alignment
   remove unused argument of NativeJumip::patch_verified_entry
   remove dead codes in SharedRuntime::generate_method_handle_intrinsic_wrapper
 - Add PrintCodeCache support
 - Merge branch 'master' of https://github.com/yftsai/jdk into intrinsics
 - Merge branch 'master' of https://github.com/yftsai/jdk into intrinsics
 - Move to RuntimeBlob
 - ... and 11 more: https://git.openjdk.org/jdk/compare/0c40128f...f20fe0ff

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

Changes: https://git.openjdk.org/jdk/pull/8760/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=8760&range=05
  Stats: 585 lines in 58 files changed: 279 ins; 173 del; 133 mod
  Patch: https://git.openjdk.org/jdk/pull/8760.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/8760/head:pull/8760

PR: https://git.openjdk.org/jdk/pull/8760