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  1. JDK
  2. JDK-8283894

Intrinsify compress and expand bits on x86

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • tbd
    • 19
    • hotspot
    • b26
    • x86

    Description

      Make intrinsic the methods to compress and expand bits on x86

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        Issue Links

          is blocked by

          Enhancement - null JDK-8283892 Compress and expand bits

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

          Sub-task - The sub-task of the issue JDK-8285281 [x86] Add C2 mid-end and back-end implementation for COMPRESS_BITS and EXPAND_BITS operations

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8287855 Problem in compress_expand_identity

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8287851 C2 crash: assert(t->meet(t0) == t) failed: Not monotonic

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8230525 Missing intrinsics for Integer and Long operations

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

          Commit Commit openjdk/jdk/f347ff99

          Review Review openjdk/jdk/8498

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            People

              jbhateja Jatin Bhateja
              psandoz Paul Sandoz
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              Dates

                Created:
                Updated:
                Resolved: