RFR: 8259928: compiler/jvmci tests fail with -Xint [v2]

[Aleksey Shipilev]

> I was getting Zero VM close to run tier1, and before that I wanted to see that tier{1,2} pass with -Xint. Some test are failing due to timeouts, but compiler/jvmci tests cannot run with -Xint at all. (Zero avoids this by not having VM feature flags "jvmci").
> 
> If you run the VM with `-Xint` and JVMCI, this would happen:
> 
> $ build/linux-x86_64-server-fastdebug/images/jdk/bin/java -Xint -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
> OpenJDK 64-Bit Server VM warning: JVMCI Compiler disabled due to -Xint.
> 
> Additional testing:
>  - [x] `compiler/jvmci` with `TEST_VM_OPTS=-Xint` (now disabled)
>  - [x] `compiler/jvmci` with default options (still run and pass)

Aleksey Shipilev 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 two additional commits since the last revision:

 - Revert vm.aot changes
 - 8259928: compiler/{aot,jvmci} tests fail with -Xint

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2132/files
  - new: https://git.openjdk.java.net/jdk/pull/2132/files/925cf70d..b258eed1

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2132&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2132&range=00-01

  Stats: 3172 lines in 51 files changed: 273 ins; 2763 del; 136 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2132.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2132/head:pull/2132

PR: https://git.openjdk.java.net/jdk/pull/2132