Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8338727

RISC-V: Avoid synthetic data dependency in nmethod barrier on Ztso

XMLWordPrintable

    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P4 P4
    • 24
    • 24
    • hotspot
    • None
    • b13
    • riscv
    • linux

      In the nmethod barrier there is a synthetic data dependency between two loads, this avoids the fence r,r (load/load).
      On Ztso this is not needed due to TSO.

            rehn Robbin Ehn
            rehn Robbin Ehn
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: