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  1. JDK
  2. JDK-8144083

[JVMCI] CompilationResult should be finalized by JVMCI compiler and made effectively final

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P4 P4
    • 9
    • 9
    • hotspot
    • b97

      The CompilationResult object is a mutable object built by a JVMCI compiler backend during code generation. Currently, clients of the compiler are required to finalize construction of a CompilationResult once the compilation has completed. Furthermore, the HotSpotCompiledCode constructor takes a partially-constructed CompilationResult and then completes its construction. This non-locality of mutation is not just bad software design but in this case means a single CompilationResult cannot be used to create multiple HotSpotCompiledCode objects.

      We propose to address this by requiring the JVMCI compiler to do all construction of a CompilationResult and then close it to further updating.

            dnsimon Douglas Simon
            dnsimon Douglas Simon
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