[jdk15u-dev] RFR: 8251456: [TESTBUG] compiler/vectorization/TestVectorsNotSavedAtSafepoint.java failed OutOfMemoryError

Fri May 21 14:27:26 UTC 2021

I'd like to backport JDK-8251456 to jdk15u for parity with jdk11u.
The original patch applied cleanly.

Slight changes is made to the test: added -XX:+IgnoreUnrecognizedVMOptions as suggested in JDK-8264179, - due to tier1 on win32 failed with "Unrecognized VM option 'UseCountedLoopSafepoints' ". 

All regular tests passed.

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Commit messages:
 - Added -XX:+IgnoreUnrecognizedVMOptions as suggested in JDK-8264179
 - Backport 51b3bd2c2e39fc379918d4fba325f26b2c6cd4ec

Changes: https://git.openjdk.java.net/jdk15u-dev/pull/65/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk15u-dev&pr=65&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8251456
  Stats: 16 lines in 1 file changed: 3 ins; 3 del; 10 mod
  Patch: https://git.openjdk.java.net/jdk15u-dev/pull/65.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk15u-dev pull/65/head:pull/65

PR: https://git.openjdk.java.net/jdk15u-dev/pull/65