Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8281803

AArch64: Optimize masked vector NOT/AND_NOT for SVE

    XMLWordPrintable

Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 19
    • 19
    • hotspot
    • b11
    • aarch64
    • linux

    Description

      SVE supports predicated vector not/bic instructions that can be used for masked vector NOT/AND_NOT APIs. We can generate one single instruction for these operations by adding optimized match rules for SVE.

      Attachments

        Issue Links

          Activity

            People

              xgong Xiaohong Gong
              xgong Xiaohong Gong
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: