[jdk17u-dev] RFR: 8201516: DebugNonSafepoints generates incorrect information

Wed Apr 19 02:50:12 UTC 2023

Hi,

This is a backport of [JDK-8201516: DebugNonSafepoints generates incorrect information](https://github.com/openjdk/jdk/commit/94eda53d98e5011cc613d031ff8941e254eb666b)

Original patch applies cleanly, except that for the jtreg test where I removed unsupported `phase = CompilePhase.BEFORE_MATCHING`. I verified that the test passes with the patch but fails without.

Testing: x86_64 build, tier1

Thanks!

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

Commit messages:
 - Fixed test for JDK 17u
 - 8201516: DebugNonSafepoints generates incorrect information

Changes: https://git.openjdk.org/jdk17u-dev/pull/1268/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1268&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8201516
  Stats: 154 lines in 3 files changed: 152 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1268.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1268/head:pull/1268

PR: https://git.openjdk.org/jdk17u-dev/pull/1268