[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8254602: compiler/debug/TestStressCM.java failed with "RuntimeException: got the same optimization stats for different seeds: expected 45"

[Tobias Hartmann]

Changeset: b509e31e
Author:    Roberto Castañeda Lozano <roberto.castaneda.lozano at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-10-14 08:07:59 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/b509e31e

8254602: compiler/debug/TestStressCM.java failed with "RuntimeException: got the same optimization stats for different seeds: expected 45"

Remove test assertion checking that different random seeds lead to different
code motion decisions. This was the case for the specific pair of random seeds,
IR fed to code motion, and target platforms tested originally; but does not need
to hold in general. Remove similar test assertion in IGVN randomization test
case. Re-enable the test case.

Reviewed-by: shade, kvn

! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/compiler/debug/TestStressCM.java
! test/hotspot/jtreg/compiler/debug/TestStressIGVN.java