New candidate JEP: 475: Late Barrier Expansion for G1

Mark Reinhold mark.reinhold at oracle.com
Wed Apr 10 12:22:36 UTC 2024


https://openjdk.org/jeps/475

  Summary: Simplify the implementation of the G1 garbage collector's
  barriers, which record information about application memory accesses,
  by shifting their expansion from early in the C2 JIT's compilation
  pipeline to later.

- Mark


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