JDK-8226823 : Adjust BarrierSetC2 for C2 runtime calls
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 14
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2019-06-26
  • Updated: 2019-07-16
  • Resolved: 2019-07-04
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JDK 14
14 b05Fixed
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Description
In JDK-8226695 we want to emit runtime calls in C2 ideal graph that return an oop. This requires some adjustments in the GC interface for escape analysis in order to work.