RFR: 8218885: Restore pop_frame and force_early_return functionality for Graal

[Serguei Spitsyn]

On Wed, 22 Sep 2021 05:40:40 GMT, Tom Rodriguez <never at openjdk.org> wrote:

> This logic no longer seems to be necessary since the adjustCompilationLevel callback has been removed.

Yes, I got errors since Graal is gone:
`JVMCI compiler 'graal' specified by jvmci.Compiler not found`

If you have a repository with Graal can you run this mach5 command? :

mach5 remote-build-and-test --email tom.rodriguez at oracle.com \
  --id-tag jck-jvmti-graal-Xcomp --comment jvmti-graal-Xcomp --test "jck:vm/jvmti" \
  -a "-Xcomp -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+TieredCompilation -XX:+UseJVMCICompiler -Djvmci.Compiler=graal" \
  -b linux-x64-debug,windows-x64-debug,macosx-x64-debug,linux-x64,windows-x64,macosx-x64

Otherwise, I'll try to extract a jdk 13 version with the adjustCompilationLevel removed.

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PR: https://git.openjdk.java.net/jdk/pull/5625