[jdk13u-dev] RFR: 8240353: AArch64: missing support for -XX:+ExtendedDTraceProbes in C1

[Sergey Nazarkin]

Hi!
I'd like to backport this to fix SIGILL when ExtendedDTraceProbes is set. This fix was propagated across all major releases and only jdk13 was missed.

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Commit messages:
 - Backport 4b978533caf0d0081e420af2d6647eb33170d515

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/314/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=314&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8240353
  Stats: 18 lines in 2 files changed: 10 ins; 3 del; 5 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/314.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/314/head:pull/314

PR: https://git.openjdk.java.net/jdk13u-dev/pull/314