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  1. JDK
  2. JDK-8270533

AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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    • b14
    • aarch64

    Backports

      Description

        size_fits_all_mem_uses(AddPNode) is used to determine if an add with shift expression can be used as an input to a MemNode. However, it is not correct when one of its outputs is a CAS.

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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-8270976 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8271505 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8276856 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8276857 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8276888 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8277256 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8276855 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            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-8298928 AArch64: size_fits_all_mem_uses should return false if its output is a CAS

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8267689 [8u] [aarch64] Crash due to bad shift in indirect addressing mode

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8154826 AArch64: take better advantage of base + shifted offset addressing mode

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

            Commit Commit openjdk/jdk11u-dev/2221f37d

            Commit Commit openjdk/jdk13u-dev/e3887aa3

            Commit Commit openjdk/jdk15u-dev/c2343907

            Commit Commit openjdk/jdk17u/43ae1796

            Commit Commit openjdk/jdk/6750c34c

            Review Review openjdk/jdk11u-dev/573

            Review Review openjdk/jdk13u-dev/287

            Review Review openjdk/jdk15u-dev/128

            Review Review openjdk/jdk17u/224

            Review Review openjdk/jdk/4790

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                aph Andrew Haley
                aph Andrew Haley
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                  Created:
                  Updated:
                  Resolved: