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  1. JDK
  2. JDK-8305236

Some LoadLoad barriers in the interpreter are unnecessary after JDK-8220051

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    • b20
    • aarch64, riscv

    Backports

      Description

        After JDK-8220051, Interpreter::notice_safepoints() only be executed at a safe point, so LoadLoad barrier is useless.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8310462 Some LoadLoad barriers in the interpreter are unnecessary after JDK-8220051

            • 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-8220051 Remove global safepoint code

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

            Commit Commit openjdk/jdk17u-dev/966fc82d

            Commit Commit openjdk/jdk17u-dev/aa3b4e43

            Commit Commit openjdk/jdk/2c70828e

            Review Review openjdk/jdk17u-dev/1427

            Review Review openjdk/jdk17u-dev/1468

            Review Review openjdk/jdk/13244

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                sguoyun Sun Guoyun
                sguoyun Sun Guoyun
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                  Created:
                  Updated:
                  Resolved: