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  1. JDK
  2. JDK-7071307

MethodHandle bimorphic inlining should consider the frequency

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    • b05
    • x86
    • solaris_10
    • Not verified

    Backports

      Description

        The fix for 7050554 added a bimorphic inline path but didn't take into account the frequency of the guarding test. This ends up treating both sides of the if as equally frequent which can lead to over inlining and overflowing the method inlining limits.

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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-2215455 MethodHandle bimorphic inlining should consider the frequency

            • P3 - Major loss of function.
            • 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-2214865 MethodHandle bimorphic inlining should consider the frequency

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-7050554 JSR 292 - need optimization for selectAlternative

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-7082631 JSR 292: need profiling support in GWTs

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-7093241 JSR 292: JRuby test/testYAML.rb running with C1 asserts: must have deopt mh handler

            • P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-7100165 JSR 292: leftover printing code in methodHandleWalk.cpp

            • P3 - Major loss of function.
            • Closed

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                never Tom Rodriguez
                never Tom Rodriguez
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