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  1. JDK
  2. JDK-8173585

Intrinsify StringLatin1.indexOf(char)

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    • b20

    Description

      This seems to be missing. See the discussion here:
       http://mail.openjdk.java.net/pipermail/jdk9-dev/2017-January/005539.html

      Please also consider backporting it to 9u.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8254782 Fix benchmark issues in java/lang/StringIndexOfChar.java benchmark

          • P3 - Major loss of function.
          • Resolved

          JEP - Java Enhancement Proposal JDK-8054307 JEP 254: Compact Strings

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

          Sub-task - The sub-task of the issue JDK-8254792 Disable intrinsic StringLatin1.indexOf until 8254790 is fixed

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8255274 [PPC64, s390] wrong StringLatin1.indexOf version matched

          • P1 - Blocks development and/or testing work, production could not run.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8254785 compiler/graalunit/HotspotTest.java failed with "missing Graal intrinsics for: java/lang/StringLatin1.indexOfChar([BIII)I"

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8256757 Incorrect MachCallRuntimeNode::ret_addr_offset() for CallLeafNoFP on x86_32

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8254761 Wrong intrinsic annotation used for StringLatin1.indexOfChar

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8254775 Microbenchmark StringIndexOfChar doesn't compile

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8254790 SIGSEGV in string_indexof_char and stringL_indexof_char intrinsics

          • P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Enhancement - null JDK-8299671 Speed up compiler/intrinsics/string/TestStringLatin1IndexOfChar.java

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

          Commit Commit openjdk/jdk/f71e8a61

          Review Review openjdk/jdk11u-dev/41

          Review Review openjdk/jdk/71

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            People

              phh Paul Hohensee
              shade Aleksey Shipilev
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                Created:
                Updated:
                Resolved: