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  1. JDK
  2. JDK-8271515

Integration of JEP 417: Vector API (Third Incubator)

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 18
    • 18
    • hotspot
    • None
    • b24

    Description

      Umbrella issue for tasks associated with integration of the third incubation of the Vector API.

      Sub-task 1 will be integrated independently of other sub-tasks.

      Sub-task 2 to 5 (related to mask supported) will be integrated under one PR, although it may be possible for ease of review to separate the relevant code changes.
      The changes for these sub-tasks can currently be viewed from https://github.com/openjdk/panama-vector/tree/vectorIntrinsics and the vectorIntrinsics branch will be used to create the PR that updated in response to review comments.

      Sub-tasks 1 to 5 require no specific CSRs, but some minor API fixes might be identified. Any such API updates will use a CSR associated with this issue.

      Future sub-tasks, to be integrated independently, may be added for Vector API enhancements, which will require CSRs.

      The JEP will be marked as integrated once all sub-tasks have been completed.

      Attachments

        Issue Links

          blocks

          JEP - Java Enhancement Proposal JDK-8269306 JEP 417: Vector API (Third Incubator)

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          csr for

          CSR - null JDK-8274028 Integration of JEP 417: Vector API (Third Incubator)

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8277121 x86_32 fails Short*Vector tests

          • P3 - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8277508 need to check has_predicated_vectors before calling scalable_predicate_reg_slots

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8277843 [Vector API] scalar2vector generates incorrect type info for mask operations if Op_MaskAll is unavailable

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8326664 Gather index checking under mask

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. JDK-8279654 jdk/incubator/vector/Vector256ConversionTests.java crashes randomly with SVE

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8288397 AArch64: Fix register issues in SVE backend match rules

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8303161 [vectorapi] VectorMask.cast narrow operation returns incorrect value with SVE

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8280976 Incorrect encoding of avx512 vpsraq instruction with mask and constant shift.

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8286283 assert(func2 == 0 && func3 == 0) failed: not unary

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8277239 SIGSEGV in vrshift_reg_maskedNode::emit

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8277248 12 jdk/incubator/vector tests fail with EXCEPTION_ACCESS_VIOLATION in vrshift_reg_maskedNode::emit

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Enhancement - null JDK-8278525 Additional -Wnonnull errors happen with GCC 11

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/a59c9b2a

          Review Review openjdk/jdk/5873

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              psandoz Paul Sandoz
              psandoz Paul Sandoz
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              Dates

                Created:
                Updated:
                Resolved: