RFR: 8295005: compiler/loopopts/TestRemoveEmptyLoop.java fails with release VMs after JDK-8294839 [v2]

[Jie Fu]

> Since we need to set `-XX:StressLongCountedLoop=0` to avoid timeout of the test.
> So only run it with debug VMs.
> 
> Thanks.
> Best regards,
> Jie

Jie Fu has updated the pull request incrementally with one additional commit since the last revision:

  Use IgnoreUnrecognizedVMOptions

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/10617/files
  - new: https://git.openjdk.org/jdk/pull/10617/files/c7af3487..1f78147e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10617&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10617&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/10617.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10617/head:pull/10617

PR: https://git.openjdk.org/jdk/pull/10617