Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8231085

C2/GC: Better GC-interface for expanding clone

    Details

    • Subcomponent:
    • Resolved In Build:
      b15
    • CPU:
      generic
    • OS:
      generic

      Backports

        Description

        The current GC-interface for inserting barriers after expanded clones is rather rigid: it only allows to insert a barrier after the expanded clone. It does, for example, not allow a barrier *before* the clone. Also, a possible optimization would be to generate only a single call for both the barrier and the actual clone, i.e. replace the whole clone-expansion with a GC-specific call.

          Attachments

            Issue Links

              Activity

                People

                • Assignee:
                  rkennke Roman Kennke
                  Reporter:
                  rkennke Roman Kennke
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  3 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: