Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8269260

Add AVX512 and other SSE + AVX combinations testing for tests which generate vector instructions

XMLWordPrintable

    • b29
    • x86

        JDK-8269179 example shows that we don't test enough wide vectors on x64.
        I suggest to create new HotSpot test group for such tests and together with jdk_vector group run them with different SSE + AVX HotSpot flags combinations. For now it is:
        -XX:UseAVX=3
        -XX:UseAVX=2
        -XX:UseAVX=1
        -XX:UseAVX=0
        -XX:UseAVX=0 -XX:UseSSE=3
        -XX:UseAVX=0 -XX:UseSSE=2 (this is minimal setting for 64 bit)

              kvn Vladimir Kozlov
              kvn Vladimir Kozlov
              Votes:
              0 Vote for this issue
              Watchers:
              10 Start watching this issue

                Created:
                Updated:
                Resolved: