[jdk17u-dev] RFR: 8289748: C2 compiled code crashes with SIGFPE with -XX:+StressLCM and -XX:+StressGCM

Wed Jun 14 08:33:30 UTC 2023

I had to adapt the call to ConstraintCastNode::make(). In head, this has an additional parameter that is essential. There is a similar method that does the job. 

I include JDK-8301959 because without that the test is broken.

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Commit messages:
 - Fix build
 - Backport 9b911b492f56fbf94682535a1d20dde07c62940f
 - Backport 97c611d029b614bb462a8f5398ea75b2715c3f07

Changes: https://git.openjdk.org/jdk17u-dev/pull/1436/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1436&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8289748
  Stats: 76 lines in 2 files changed: 75 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1436.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1436/head:pull/1436

PR: https://git.openjdk.org/jdk17u-dev/pull/1436