Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8221272

[vector] Some operations on Vector/Mask/Shuffle miss intrinsics

    Details

    • Type: Enhancement
    • Status: Open
    • Priority: P3
    • Resolution: Unresolved
    • Affects Version/s: repo-panama
    • Fix Version/s: repo-panama
    • Component/s: hotspot

      Description

      As of now, at least the following operations don't rely on intrinsics:

        * Vector: toShuffle()

        * Mask: cast(), toVector(), intoArray(), getElement(), toLong(), toArray(), trueCount()

        * Shuffle: cast(), toVector(), rearrange()

        * Species: maskFromValues(), shuffle(), shuffleIota(), shuffleFromValues(), shuffleFromArray()

      Decision should be made 1-by-1 whether an operation should be kept (and intrinsified) or removed/moved to a helper class.

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              vlivanov Vladimir Ivanov
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated: