RFR: 8264806: Remove the experimental JIT compiler [v2]

Vladimir Kozlov kvn at openjdk.java.net
Fri Apr 9 22:26:40 UTC 2021

> As part of [JEP 410](http://openjdk.java.net/jeps/410) remove code related to Java-based JIT compiler (Graal) from JDK:
> - `jdk.internal.vm.compiler` — the Graal compiler 
> - `jdk.internal.vm.compiler.management` — Graal's `MBean`
> - `test/hotspot/jtreg/compiler/graalunit` — Graal's unit tests
> Remove Graal related code in makefiles.
> Note, next two `module-info.java` files are preserved so that the JVMCI module `jdk.internal.vm.ci` continues to build:
> src/jdk.internal.vm.compiler/share/classes/module-info.java
> src/jdk.internal.vm.compiler.management/share/classes/module-info.java
> @AlanBateman suggested that we can avoid it by using Module API to export packages at runtime . It requires changes in GraalVM's JVMCI too so I will file followup RFE to implement it.
> Tested hs-tier1-4

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 three additional commits since the last revision:

 - Restore Graal Builder image makefile
 - Merge latest changes from branch 'JDK-8264805' into JDK-8264806
 - 8264806: Remove the experimental JIT compiler


  - all: https://git.openjdk.java.net/jdk/pull/3421/files
  - new: https://git.openjdk.java.net/jdk/pull/3421/files/8ff9b599..a246aaa6

 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3421&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3421&range=00-01

  Stats: 102 lines in 12 files changed: 66 ins; 27 del; 9 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3421.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3421/head:pull/3421

PR: https://git.openjdk.java.net/jdk/pull/3421

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