RFR: 8279300: [arm32] SIGILL when running GetObjectSizeIntrinsicsTest

Tue Dec 28 21:00:24 UTC 2021

The fix resolves SIGILL crash (release JVM) and assert (debug JVM) during run of GetObjectSizeIntrinsicsTest.  The change doesn't fix the cause (see JDK-8279301) but adds a guard for incoming constants.  The test still fails due to present of AbortVMOnCompilationFailure command line flag, it should be resolved after JDK-8279301

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Commit messages:
 - 8279300: [arm32] SIGILL when running GetObjectSizeIntrinsicsTest

Changes: https://git.openjdk.java.net/jdk/pull/6937/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6937&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8279300
  Stats: 3 lines in 1 file changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6937.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6937/head:pull/6937

PR: https://git.openjdk.java.net/jdk/pull/6937